Music Visit the Music and you will find the lists below: All songs Display 4000 tracks ONLY! Artists Categorized by the artists Albums Categorized by the albums Genres Categorized by the Genres Resume This mp3 player resume the song if you turned it off. Track number This device cannot access and sort by track number.
Page 4
All the music files you saved can be found and played in the Folder view. Music File Sorting Rules Music files are sorted according to ASCII encoding rules. Below is an example: 小野リサ - Dernière valse Japanese first 熊谷育美 - 花びら抱いて 五十音...
Attention: These 3 default playlists cannot be deleted. No new playlists can be created either. Doesn’t support M3U playlist. Delete Music Tracks When playing a song, press the button MENU. Select Delete to remove a music track. Return to the Home Page When playing a song, long press the button BACK to return to the home page directly.
Page 6
Auto upgrade Please contact us to get the latest HEX file at first. Email us or visit the official website https://mechen.com.cn/gjsj Or, download the firmware from the google drive: https://drive.google.com/drive/folders/1ETqgbY5gWTMUyGjbLjJ5fA4s1eZWYbnp?usp=share_link When you get the HEX file, simply save it to the mp3 player and select auto upgrade in the settings.
Play Settings Menu below the play settings: Shuffle Repeat Repeat off, Repeat 1, Repeat all, Repeat Folder Default volume Memory, Custom The line level Volume synchronization, -6db, 0db Volume limit Shuffle all the music and a certain folder Set shuffle and play songs in the music view, it play all the tracks randomly. Set shuffle and select a folder in the folder view, it play the tracks in the folder randomly.
My Favorite Here you will find the 3 defaulted playlists. Visit the playlist, lists below come up: Now playing, Play, Remove from Playlist, Clear playlist If you select Now playing, it return to the music playing now. If you select play, it play the music in the playlist. Remove from playlist means delete the track from the playlist.
Here is a a video for you to check: https://youtu.be/sbQTtN4_okg If you want to get the tool, please download it here: https://drive.google.com/file/d/14E8VvSrUFrVEX39BJsMf40oN6sqJlJyj/view Trouble Shooting 1. Will this pair with air pod pro 2? No, there is no Bluetooth on this mp3 player. 2.
Page 10
After you’ve installed the Kid3, please follow the steps to check: 1) Check if there is an album cover 2) Check the size of the image, if the size is less than or equal to 640x640, then check the format of the image.
Page 11
4) Save the image 5) Check the format of the image The image in the example is in PNG, which is unsupported format on this mp3 player, so it doesn’t display. To solve the problem, replace the image in the format of JPEG. - 9 -...
Page 12
Double click on the image and select import Select the replaced image and open Confirm OK - 10 -...
Page 13
Now the album cover has been modified to the right format. It is the same way to replace the image in the right size ( correct the size to below or equal to 640x640). The the album cover will show up in the device then. 6.
Page 14
15. Does it have any internal storage or just the memory card? There is no internal storage on this device, memory card only. 16. My sd card contains 7000 songs. If I select to play all songs at random, will the player play through them all or only 4000? If you select all song at random, it plays 4000 ONLY, since Max.
Page 15
25. Hello, is it possible to hear the sound in fast forward or fast reverse? Hi, there is no variable speed settings on this device. 26. Is it possible to have a permanent deferred shutdown (for example after 30 minutes)? Or do you have to reprogram it every time you restart? Yes, we have a new firmware to make it, please download it here: https://drive.google.com/drive/folders/1VuQF4jk-yfDUBSTfQorGSsXtDUdvYcEW?usp=share_link...
Page 16
36. Cannot be detected by the computer? Why? And how to solve it? Several factors can prevent Windows from recognizing your portable device. If Windows doesn't recognize your portable music player, it could be a corrupt or missing device driver. In this case, resolve the problem by reinstalling or updating the driver.
Page 17
Right click on the ‘USB root hub’ and click on update drivers. Click on Search automatically for updated driver software. - 15 -...
Page 18
Restart the PC after the updating of the drivers completes. Unknown Device in Windows Right-click Start, then select Device Manager from the list. Scan the list of devices. Check to see if an unknown device displays. An unknown device has a small warning triangle overlaying the device-type icon.
Page 19
If you discover a warning icon, right-click the driver and select Update driver to install the correct driver. You may need to install the manufacturer's software to ensure that the correct drivers load. Update Windows Make sure your version of Windows is up-to-date. Ensuring your operating system remains current with application and security patches can sometimes fix a compatibility problem.
Page 20
Choose Update & Security. Select Check for updates to verify that your Windows 7/8/10 computer is fully patched. If it isn't, install the recommended packages then, if necessary, reboot the computer. Try a Different USB Mode Set the portable player to use a different USB mode if the unit supports it: Disconnect your portable from the computer.
Page 21
Tweak USB Power Management Change the USB power management option using Device Manager: Right-click Start, then select Device Manager from the list. Select the right arrow icon next to Universal Serial Bus Controllers to open the list. - 19 -...
Page 22
Double-click the first USB Root Hub entry in the list, then select the Power Management tab. Clear the box next to the Allow the computer to turn off this device to save power option. Select OK. Repeat Steps 4 and 5 until all the USB Root Hub entries have been configured. Restart Windows and sync your portable again.
Need help?
Do you have a question about the M30 and is the answer not in the manual?
Questions and answers