User Manual for AIGO Moonlight Z6 High Fidelity Audio Player ENG V1.01

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Table of contents Introduction ....................................................................................................... 3 Company information ........................................................................................ 4 Safety precautions ............................................................................................. 5 Packaging list...................................................................................................... 8 Technical specifications ...................................................................................... 9 Know your player ............................................................................................. 11 Main screen ..................................................................................................... 13 Operation ......................................................................................................... 14 Music list ....................................................................................................... 17 File list ........................................................................................................... 17 Music settings ............................................................................................... 18 System settings ............................................................................................. 19 Use as USB sound card ..................................................................................... 21 Connect to the PC ............................................................................................ 21 Common problems........................................................................................... 21 Terms of Service ............................................................................................... 23 Statement ........................................................................................................ 25 Firmware versions ............................................................................................ 26

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Introduction Thank you for buying my company produced the moonlight box portable lossless music player Z6. Please read this manual carefully before using the product. When you start using the product, the Company believes that you have carefully read this manual. Please buy a product within one month after, fill out the "three bags of certificate receipt" and mail or sent to the company registration, in order to provide you with better service. The contents of this manual are subject to change, without notice, subject to the product in kind. If necessary, please visit our website (www.huaqidigital.com). As a mobile storage products, the company strongly recommends that you use the timely data backup, The Company shall not be liable for any loss of data due to misuse or hardware damage in use. Please do not self-repair, do not open the product on their own, otherwise we will not be able to provide you with normal after-sales service. Flash (flash memory) equipment manufacturers generally in 1000 to calculate the capacity, that is, 1K = 1000byte, 1M = 1000K, 1G = 1000M. The operating system is calculated as 1024K 1M, formatted after the report capacity will be less At nominal capacity. Different operating systems, the system files will occupy a small amount of space

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Company information Beijing Huaqi Suitou Digital Co., Ltd. is a high-tech enterprise involved in the research and development, production and sales of digital products. The main part of the company was developed as a digital products division of Beijing Huaqi Information Digital Technology Co., Ltd. in April 2006 from Huaqi Group independent operation. The company developed more than 200 different type of digital products. Relying on the overall resources of Huaqi Group, the company has a complete marketing system, in the country with 17 marketing platforms and more than 3,000 distribution agencies, with overseas flagship information (Singapore) Company, Huaqi Information (France) Company (China) and other companies, the products are exported to North America, Europe, Southeast Asia and other regions, and won the praise of users around the world. Beijing Huaqi Suitou Digital Co., Ltd. uphold the "six win" concept of "China won", adhere to the "public, agents, employees, companies, suppliers, society," the legitimate interests of the six parties have been satisfied with the principle of long-term stability and development. Its main product Patriot Moonlight Box MP3, in the market only one year to achieve the domestic market share of the first, and sales for three consecutive years ahead, will monopolize this area up to four or five years of many Korean brands far Left behind, becoming the first IT consumer electronics products leading the international brand of many national brands. In the face of the highly competitive global digital products market, Beijing Huaqi Portable Digital Co., Ltd. to the national culture-oriented, independent scientific and technological innovation as the core, and actively to the "Patriot Moonlight Box into the first digital field of the brand" Company vision forward In the future development of the road, the patriots hope that with more and more national enterprises united, six win cooperation and common development, create a healthy environment, create a global digital industry in China!

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Safety precautions This product is a precision electronic products, that required special handling in some cases: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.

12. 13.

14. 15. 16.

please keep the product away from the electromagnetic environment please do not disassembly or modify the product please do not place heavy objects on the product please stay away from damp, soot and other harsh environments the device is not waterproof, please avoid the product and water or other liquid contact, if that is happened please dry it with a clean cloth please do not use any chemical reagents to clean the product, please use a soft cloth with water to clean the product surface please do not use too much force during touch pad usage please do not put the product in direct sunlight, away from high temperature and low temperature environment please do not violent shock or impact products in order to protect the hearing, please do not adjust the volume too high when insert the expansion card, please note that the product marked on the tips, do not plug in or too much effort to insert, so as not to damage the slot ensure the product placed safe place to avoid accident and drop when device connected to the computer too much time via USB port their case could be hot. It is recommended not to connect with the computer for a long time. Please remove it from USB interface when not used. during expansion card formatting or upload, download, please do not disconnect the device, otherwise it may lead to program error the performance and functionality of the product are subject to change without notice when the device is used as a mobile hard disk, the user according to the correct file management operation method to store and export files,

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17. 18.

19. 20. 21. 22.

23.

the wrong operation method leads to file loss, the company is not responsible for that in case of performance isue please regularly run on the player a "disk check." due to capacity calculation, the product system firmware and Flash memory FAT partition table to take up a certain space, the device's memory capacity and the PC connected to the memory capacity will be a certain access, depending on the device used by the firmware Version and Flash category, this is normal please follow the user manual to operate, and timely backup of your important data do not use the product in the area where the use of electronic equipment is prohibited, such as on an airplane please do not drive or walk in the street when using the product, otherwise it may cause a car accident battery charging notes: - the player battery is a lithium polymer battery, that need to be recharged to use. In the first three charges must be sufficient for more than 4 hours, and each time to use the battery power and then charge, you can extend their life - lithium battery must be replaced by customer service only, the user can not replace their own (Note: If the battery is improperly replaced the risk of explosion can be occur). Only use the same type or equivalent type of battery if replace it. - battery life depends on the use of conditions - battery (battery pack or combination of batteries) shall not be put in hot environment - when charging the device through the computer USB port, the charging is active regardless the device is on or off during charge we recommend to set the screen backlight off that can extend the life of the display during charging the product may be hot, it is normal due to the update of the device software (firmware) this manual contents is for reference only

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Notice:

The device has a temperature protection function, when the temperature is higher than 50°C or below -10°C the device will shut down.

The device has high voltage protection function, when the input voltage is higher than 6V, the device charging will stop

Statement: Prior to using the product, please read the operation manual for the best use of the player. The contents of the manual may be modified from time to time. No prior notice will be given when there are any changes to the performance or functions of the product. Reproduction, reproduction or reproduction in any manner without the express written permission of the Company for any purpose any content of this manual.

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Packaging list • • • • •

Aigo Z6 Music Player USB 2 Data cable Certificate User manual Leather case

Note: exact product packing can be vary

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Technical specifications Size Weight Housing Buttons Screen Headphone output Data transfer Internal memory Memory Card Audio format

Battery

Charging Play time Supported OS’s Menu Language

CPU

106x64x15mm (W * H * D) 160g CNC Zinc alloy + ABS plastic metal hard chromed ALPS 2.4" TFT / 240x320px 3,5mm golden plated jack 16-600Ω Micro USB 2.0 port - Read 20MBps / Write 15MBps N/A Max capacity: 128GB, Min Class10 or 300X FAT32 / EXFAT format MicroSD card DSD: DSD64, DSD128 (ISO, DSF, DFF) WAV: Hardware-decode: 192kHz/24bit (supports double precision floating point operation) Software-decode: 384kHz/64bit FLAC: 192kHz/24bit APE (Fast): 48kHz/16bit APE (Normal): 96kHz/24bit ALAC: 192kHz/24bit MP1, MP2, MP3 (The device support all type of CUE/ISO files) Built-in Jing Tong JT505080P 3,7V 2500mAH Li-Po 9.25Wh Usage temperature: -10°C/+50°C 5hour with 5V/1A charger / 7hour with 5V/0,5A PC port 15 hour (Test conditions: Audio format - DSD64, Volume - 100, Headphone - 32Ω, Display / Button light / EQ off) Windows XP, Vista, Windows 7,8,8.1,10, OS X Chinese, Korean, English

NXP LPC4357 Dual-core ARM Cortex M4 with built in ARM Cortex M0 coprocessor Resolution: 32bit Frequency: 204MHz 1MB on-chip dual bank flash memory with flash accelerator 64 kB ROM containing boot code and on-chip software drivers 16 kB on-chip EEPROM data memory with SPIFI Flash interface 136kB on-chip SRAM

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Elite Semiconductor ESMT M12L2561616A-6T TSOPII 32MB (4M x 16Bit x 4Banks) Synchronous DRAM Frequency: 166MHz, Refresh: 64ms, CAS: 2/3, Power:3,3V

ROM

Macronix International MX25L3206E 32MB [x1 / x2] CMOS Serial Flash

DAC

Cirrus Logic CS4398 Stereo D/A Converter with DSD Support Resolutions: 24bit Sample rate: 192kHz Dynamic range: 120dB THD+N: -107dB

AMP

ESS Technology Sabre ESS9601K Headphone Amplifier Dynamic range: 122dB THD+N: -117dB

Touch keys

Tontech Tontouch TTP-223B Capacitive sensor with controller

USB+Card

Genesys Logic GL3224 Dual controller + Fairchild Semiconductor FST3245 8bits of highspeed CMOS TTL-compatible bus switching

DC converter Linear Technology LT5C3455 + Global Mixed Mode Technology G2116

Noise level, dB (A): Dynamic range, dB (A): Total harmonic distortion, %: Intermodulation distortion, %: Stereo separation, dB:

44.1kHz -96 96 0.024 0.014 -95

48kHz -96 96 0.025 0.015 -94

1. Figure - Sound performance details

96kHz -105 105 0.025 0.030 -104

USB SC 48kHz -95 89 0.026 0.015 -92

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Know your player The device have two different touch key mapping. Default mode is Mode 1 that you can change it in system settings any time. (In case of factory reset or FW upgrade default mapping set to Mode 1).

1.

Power key

2. Headphone connector 3. Volume + 4. Volume 5. MicroSD card slot 6. Micro USB port 7. Back key 8. Play / Pause

short press: screen lock/unlock long press: switch on/off the device support 3.5 mm stereo headphone short press: increase the volume long press: continuously increase the volume short press: decrease the volume long press: continuously decrease the volume support maximum 128GB MicroSD card for charging / data transfer short press: return key long press: return to the main menu Mode 1: Short press to enter / confirm long press to enter the current play Mode 2: Short press to play / pause long press to enter the current play

12 9. Next

10. Previous

11. Confirm / Menu

short press: next song long press: music fast forward Other functions: short press: right, down cursor selection long press: fast switch short press: previous song long press: music rewind Other functions, short press: left, up cursor selection long press: fast switch Mode 1: music playback function, press this button to switch the lyrics display / album cover function Mode 2: in the function menu, press this button to enter / start the current option. Music playback function, press this button to switch the lyrics display / album cover function

You can reset the device to factory settings back while holding down the power button and volume + key in 8 seconds than the device will shut down.

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Main screen

1. Headset 2. Scheduled shutdown 3. USB Data connection 4. Charging 5. Battery power 6. Main screen 7. Loop mode 8. Volume 9. Play progress bar 10. Song total length 11. Song format 12. Song current playing time 13. Song name 14. Play status

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Operation Switch on/off: long press the "power button" for 3 seconds In the main menu, there are five options: • current play • music list • file list • music settings • system For setup press "<" ">" to toggle the option. Short press "OK" key to enter the current option. When you you insert the MicroSD card in first time, the device will automatically scan all the music files within the card, and create song list. That takes time.

Playing music For the first time to see the current play screen, you need to goes in the "music list" or "file list" than select to play any song. ① short press "<" ">" on the previous song / next song selection. If you are currently playing a song, press the "<" key to return to the song's starting position. ② long press "<" ">" can play the song is fast rewind / fast forward. ③ short press " " button to switch between "lyrics"/"album cover"/"song information" (default song information, as shown on the next page) In any screen, long press the play / pause button to enter the "current play" function. (Upgrade / restore / No song status, etc.) Note: ① lyrics file must be LRC format, the lyrics file name and song name must be the same. ② album background shown only if each of the music file have an embedded album picture. You can use the following tool to add album pictures to your files: http://www.mp3tag.de

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File List

Music List

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Music Playback

Album Cover

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Music list There are four options: • HiFi Music • Normal Music • Now Playlist • My Favorite playlist Short press "<" ">" to toggle the option. Press the "confirm" button to enter. 1. HiFi music: the music sorting is available in the following order "song, singer, album, style" 2. Normal music: same as HiFi music. "HiFi music" and "Normal music" differences: ① HiFi music: the device uses intelligent algorithm in all cases if the sampling rate is above 88.2KHZ music classified as "HiFi music." ② Normal music: if the sample rate is less than 88.2KHZ music classified as „Normal music”. 3. Now Playlist: display the currently playing music list. Press "<" ">" to select phase than short press "OK" button to play. 4. My favorite playlist: a total of eight lists, you can add the music to the music list. ① Add songs: in HiFi music, Normal music, file list, select the song to add, long press " " key to enter the collection list interface, press "<" ">" key to select the column you want to add. Than short press "OK" to save to the current list. ② delete songs: in the collection list, long press " selected music files.

" key, you can delete the currently

File list Go to the file list to display all files in the MicroSD card. Short press "<" ">" to select the file. Short press "OK" key to enter. The left side of the screen shows four icon options: •

Not playable

•

Music file, press the "confirm" button to play

•

Folder, press the "confirm" button to enter

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CUE / ISO file, press the "confirm" button to enter

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Music settings In the music settings, you have eight options, namely: 1. MP3 music sound effects: off, pop, rock, classical, metal, dance, jazz, bass ① sound selection: put the cursor to the current desired sound mode, short press "OK" button to save. ② Press the "OK" button to select, the line will turn blue, long press "<" ">" to adjust, press the return key, save And retreat Note: Sound effects only supports MP3 format. 2. Loop mode: including the order of play, all the cycle, single cycle, random play Cycle mode selection: Move the cursor to the currently desired mode and press the "OK" button to select. 3. Maximum volume: the maximum volume can limit the device, the minimum 100, up to 160. Press the "<" ">" key to adjust than press the "OK" button to select. 4. Boot volume: ① memory volume: save the last set the volume shutdown. ② custom boot volume: the device can limit the maximum volume during boot, the minimum is 0, up to 120. Press the "<" ">" key to adjust, press the "confirm" button to select. 5. Channel balance: you can set the left and right channel balance Press "<" ">" key adjustment, short press "Really Recognize "key to select. 6. Sleep mode: you can set the sleep timer off time: off, 15, 30, 45, 60, 75, 90, 105 minutes. After the selected time the player will automatically shut down. 7. Sscreen saver/ light: can be set in the black screen for playback and button lights on/off 8. Music format support list: within this function can view the supported music format, type and their parameter range

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System settings 1. Brightness: brightness can be adjusted in a total of 10 level. Press the "<" ">" key to adjust, press the "confirm" button to select. 2. Language Settings / Language: English, Simplified Chinese, Traditional Chinese. 3. Backlight time: set the screen backlight (screen saver) time. Off, 30, 60, 90, 120, 150, 180, 210 seconds. 4. Automatic shutdown: Without any operation and no longer play the song, will set a time to shut down the device. 1, 2, 3, 4, 5, 6, 7, 8 minute 5. Button light control: you can set the button light state, when pressed when lit / press off. 6. List of cycles: cycle directory function. After this feature is turned on, in the list of the first file, press "<" The key will jump to the last file. 7. Main mode: You can switch between "Mode 1" and "Mode 2". The default is "Mode 1". Please refer to the description of the key operation. 8. Device information: display the device information (product name / hardware version / firmware version) 9. Firmware upgrade: ① Copy the firmware named "Z6.NFG" to the memory card root folder, enter the system settings firmware upgrade. In the upgrade process, please do not have any operation, before the upgrade recommended to restart the device, the system will automatically shut down after the upgrade. ② If required another second upgrade firmware, please remove the previous version of the firmware. For example if the factory software is 0301, the first upgrade must be 0302, than in the second upgrade is 0303. Precautions: ① Ensure that the unit is fully charged during the upgrade ② It is recommended to connect the charger or upgrade the software at full power

20 ③ In order to ensure safety, in the case of low battery, the device will decline the upgrade ④ Please do not operate the device during the upgrade process. After the upgrade, the device will shut down automatically ⑤ Please back up the data before upgrading Important! After the firmware update please remove the musiccur.lst and musiclst.plf file from MicroSD card. The player must be connected to the PC in USB drive mode or the card can be read with a card reader. The player will rescans and rebuild these files during next reboot. This will help to avoid glitches with the new firmware. 10. Factory reset: restore factory settings.

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Use as USB sound card Connect the device to the computer, to be selected interface. Press "<" ">" to select USB sound card mode. This time External sound card mode, adjust the volume press the device: "+" or "-" key. If you want to increase the volume please check the Music settings in the "maximum volume" settings for the adjustment. Note: ① The device compatible only with systems with no driver installation necessary (Windows / OS X system) ② It is recommended to use the data cable that comes with this unit ③ Recommended to use of rear USB interface ④ USB sound card function currently supports Windows system only

Connect to the PC 1. Can be connected during the device on / off state, with the provided USB cable to the PC. The PC will be use device as a removable disk. Click to enter, select the appropriate folder to copy the file. 2. When a USB cable to connect the PC, the device can be charged / data transmission. 3. To ensure the transmission speed and data security, it is recommended to use CLASS10 or more than 300X genuine MicroSD card.

Common problems Q: How to charge? A: Connect the power adapter or use the computer to charge the unit. Q: Why can not the song play? A1: Please check whether the song format is supported by the native (DTS format is not supported, compressed in SACD / DSD Type DST) can be used on the computer with foobar view music file attributes. A2: There may be damaged or not supported MicroSD card, in case please change the card. Q: MicroSD card is not recognized?

22 A1: The device supports only FAT32 / EXFAT formated MicroSD card. For fast operation and high music quality. please use FAT32/ Exfat format with 32KB cluster size option. Some newer type high capacity card should not work with the player at all. A2: There may be damaged Q: When playing a songs, the device is so slow A1: Large stream music playback on the MicroSD card itself, the transmission speed is higher, when the MicroSD card transmission speed is too slow or because the internal bad block too much affect the normal transmission of data, may cause the system to run slow or play music is not normal. Please purchase a C10 or 300X brand MicroSD card from a regular channel. A2: MicroSD card stored more songs than allowed. A3: Use of low-speed MicroSD card, play high-bit stream songs will cause delay. Recommended Use CLASS10 / 300X above the genuine brand MicroSD card. A4: MicroSD card may be damaged or freespace less than 30MB. Q: How do I transfer data? A: It is recommended to use the device own Micro USB cable to connect to the computer to transfer data. Please check whether the MicroSD card is FAT32 or EXFAT format when transferring data. Q: Transmission speed is too slow A: As a large number of MicroSD cards on the market, MicroSD card instability will directly affect the transmission speed and MicroSD card life. Please use CLASS10 or 300X genuine brand MicroSD card. Under normal circumstances, the device transmission speed ≥ 15MB/s. Q: The device a bit hot when playing A: Because the electronic products need to work to work, so power will work after the fever. Z6 products for HiFi players, the use of chips and components larger power consumption. So Z6 will have a slight fever phenomenon. This temperature will not harm the device and the human body. Q: Why does the computer not recognize Z6? A: Please change a data cable, or for a USB interface. We recommended the use of rear USB interface. Q: What is the supported operating system? A: Support Windows series, OS X, Linux. Q: How does the lyrics show, some of the lyrics show wrong text? A1: in the current playback interface, short press "" key to enter the lyrics display interface. Support LRC format lyrics. A2: part of the lyrics file encoding information is not complete, may cause can not show / show wrong text. Q: Where do I upgrade the firmware? How do I upgrade my firmware? A: See System settings - No.9 - Firmware upgrade process Q: The song is always long, how quickly to the end of the song? A: In the next song playback, long press "<" key, you can quickly search the last part of the last song.

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Terms of Service 1. We promise you: This product host a month Baohuan, 12 months warranty, other accessories warranty for three months. Commitment from the date of purchase (As of the date of the official purchase invoice), during the period of service, such as normal use and maintenance. The product itself under the machine parts and process problems, failure, the company inspection is true, you will get Our customer service center provides you with free service. 2. Service support Beijing Huaqi portable Digital Co., Ltd. products to implement the Genius. No matter where you buy in mainland China Buy, in the course of the use of warranty within the scope of the hardware failure, with the warranty certificate, purchase invoices to the public. Customer service center of any service station can get maintenance services. You are welcome to check my company network at any time http://www.aigo.com; http://www.huaqidigital.com or call the service hotline 400-610-6666. Please choose the service from your nearest maintenance organization, please be sure to leave the service Show the product of the three bags of vouchers and purchase invoices. 3. Repair time When your machine needs to be repaired, we will receive a valid working day on the machine (field two Effective day) for you to return. In case of special circumstances, can not be completed within the effective working days, I am Company service staff will call you in advance to repair the date of repair. The above repair time does not include the return time. 4. Limited guarantee Your product in the normal use of failure, our company only promised the above free warranty service. The following appears situation, please choose my company to provide paid services. My company's "service commitment" is limited to the product Faulty hardware for repair. ① your product by our maintenance company maintenance, continue to enjoy the original machine warranty period commitment. If the maintenance parts over the free warranty period, please pay a certain maintenance service fee, our company Will be your product for maintenance, maintenance service fee standards provided by our company's maintenance agencies.

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② When you provide warranty service to our company's maintenance organization, please show three bags of documents or purchase invoices. If you can not produce three bags of vouchers or purchase invoices, three packs of vouchers or purchase invoices with Repair products do not match, our company has the right not to provide warranty service. ③ modify the warranty card serial number, serial number and body number does not match the fuselage without serial number, our company has the right not to provide warranty service. ④ the company has the right not to provide warranty service because it is not operated according to the instruction manual and the installation is damaged. ⑤ man-made damage caused by our company has the right not to provide warranty service. ⑥ floods, fires and other natural disasters caused by damage, our company has the right not to provide warranty service. ⑦ by the company authorized service personnel repair, alteration, modification or demolition, our company has the right not to mention for warranty service. 5. Special tips: ③ you should be in the product before the transfer to the dealer asked to open the box to the quality of the machine for acceptance. Defects or faults found after the completion of the transfer of the product (within the limits of the defects found by the use), presumption for my company caused by fault. ④ the seller to you to make all the additional commitments, our company is not responsible. In order to provide you with better after - sales service to protect your interests, I welcome you to monitor our work.

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Statement All rights reserved in this product are copyrighted by the copyright owner and are governed by the work of the People's Republic of China The right to protect the company, the company's sale of the product does not mean that the transfer or grant to the user the copyright related to the workany right. Beijing Huaqi Suitou Digital Co., Ltd. Haidian District, Beijing Shanyuan Street on the 1st Cube Court 8 - layer 2-809 Zip code: 100086 Mobile: 13911983852 QQ: 982257283 E-mail: [email protected] Website: www.huaqidigital.com

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Firmware versions 2016-3-24A 1. Update touch button driver, key sensitivity can be updated through the configuration file 2. Fixed DIFF file internal index data error, resulting in the establishment of music list crash. 2016-3-28A 1. Fixed bug where ID3 data have multiple field error, resulting in a song that can not be played 2. Fixed an issue where some ALAC music could not be played 3. Fix the bug when the music exceeds the total playing time 2016-4-3A 1. Fixed when the too long DIFF file header cause play problem 2016-5-06A 1. Fixed an issue where the ID3 field at the end of the DIFF file was too long to cause a crash in the music search analysis 2016-5-10A 1. Increase the touch keys sensitivity 2016-6-21A 1. Fixed APE left and right channel inversion issue 2. Solve the timeout issue that prevent to play the music 3. Fixed the the USB sound card configuration problem 4. The system operating current is reduced by 5mA. 2016-07-26A 1. Fixed MP3, ID3V2 field error, resulting file scanning crash 2. Close the timeout display, not the real timeout 3. After factory reset or when a crash appear the initial language set back 2016-08-02A Starting from the 0722A version, Z6 changed the key mapping and function. In the system settings, within a "key mode of operation" menu, there are two options, the Mode 1 and 2. Mode 1 (system default) Description: 1, the middle of the play / pause button, in the "current play" function, is the play / pause button, in other occasions, is "confirmation key" 2, the upper left corner of the mode key, in the "current play" function, used to switch the "song information / lyrics / CD cover", in the music list and file list, used to create a custom list of songs 3, in the "current play" outside the function, long press the play button, directly into the "current play" function

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Obviously, in this way, the play pause music, can only go back to the "current play" operation, of course, there is a way to pause playback, directly from the headset socket out Mode 2 (before 0722A firmware, the original operation of the device) 1, the middle of the play / pause button, always in the control of the machine's background music playback and pause. 2, the upper left corner is the confirmation key, in the "current play" function, used to switch the "song information / lyrics / CD cover", in the music list and file list, long press this button, used to create a custom song list 3, in the "current play" outside the function, long press the play button, directly into the "current play" function 2016-11-29A 1. Solve some issues in relation with some type of songs can not played properly 2. Ipdated the screen driver. 2017-01-05A 1. Solve the WAV / ALAC / FLAC formatting issues 2. Fix MicroSD card problem 3. Fix an issue when connecting the USB sound card, and you didn’t insert the headset you will have no sound 4. Fixed music playback when teh device connect to the computer as USB sound card and the device can not enter the default mode 5. Fixed charging icon when the device is off 2017-04-26A 1, Fix when the music began to play, occasionally stuck in 0 seconds and can not play. 2, Modify the default configuration, in the file list function. When play some songs, and pull out the headset, the machine is suspended, or goes to screensaver or automatic shutdown 3, Modify the file list function. When play some songs, and pull out the headset, or pop-up MicroSD card the system crashed 4, Fix part of the CUE file INDEX 2 field that caused an unrecognizable problems 2017-06-07A 1. Fix when of the FLAC files language does not supported by the playlist, resulting a crash during playback 2. Correct the wrong song list and record, resulting in the list can not be written correctly. 3. Fix the DSD music support, 4. Modify the USB sound card output option. Now the adjust of the volume of the device can not be listen. 2017-07-26A 1, now supported low sampling rate MP3 format 2, USB Sound card sample format upgraded from 16bit/48kHz to 32bit/96kHz

28 3, corrected to restore the factory settings when the screen brightness value brightness does not change. 4, fixed the sound card output, for some PC software hanged during usage 5, amended the multi-channel DTS file filtering. 6, the maximum volume set to 140 after factory reset. 7, optimize the file system memory management mechanism. If the device crashes by any reason, you can press the power button + volume + key for more than 8 seconds to restart the machine. Important! After the firmware update please remove the musiccur.lst and musiclst.plf file from MicroSD card. The player will rescans and rebuild these files during next reboot. This will help to avoid glitches with the new firmware. That’s can be possible when the player connected to the PC in USB drive mode or the card read directly with a card reader.