u/AimlessForNow

AGPTEK M6/M6U Review

AGPTEK M6/M6U Review

Unpaid, no sponsor, etc.

I made this video because there is no documentation about this player online yet. It appears to be relatively new; the firmware on it is from 9/11/2025. I also included some links to tools to convert audio, photos, text, and video for this player in particular, meaning it uses the most optimal, compatible, and quality encoding that it can for the given media.

Hopefully this helps other people find this cool player. If anyone else already has it, let me know what you think of it, I'm curious what you noticed.

youtu.be
u/AimlessForNow — 2 days ago

I made some neat tools for MP3 players!

I recently purchased the AGPTEK M6 MP3 player (excellent, by the way), and I already own a RUIZU X52 as well. These players support some interesting features like video, text, and images, but they require specific encoding to work, otherwise they will show a format error. So I build a couple tools to make it easier to do!

#1: mp3c

mp3c is a device-specific file converter that supports audio, video, images, and text. It will take any format and convert it for each dedicated device profile. For example, the same video can be converted for both players (320x240, and 128x128), with all the necessary rotation and padding done automatically. It can convert e-books and images of any type as well.

#2: ytdlmp3

Similar to the first project, but it's centered around downloading YouTube videos from a certain recent time frame (last 2 weeks) so that you can always get the latest videos for offline YouTube watching/listening.

If you want to use these programs, you might need to build your own converter script in the converters folder. It's easy to do, it's just a simple FFMPEG command and a file extension name. You can make it highly specific to your player to get the best quality.

https://github.com/tytydraco/mp3c
https://github.com/tytydraco/ytdlmp3

These projects are a little technical, so I'm sure most people won't have a good use for this. But if you are experiencing with the command line or Linux, you should have an easy time with this.

A docker file is also included so you can get this up and running on any machine, even Windows and Mac (not tested yet, but theoretically it should work perfectly).

Really enjoying my new player, just wanted to share what I've been working on!

u/AimlessForNow — 4 days ago

I have a RUIZU MP3 player that supports video, and I've gotten the videos to play just fine. The issue is, the black level seems to be messed up. Instead of a black screen, it shows a light gray. The screen itself is crappy but it can display those colors just fine. I can't seem to get that fixed in my FFMPEG command.

Is this normal for these cheap MP3 players, or am I doing something wrong?

reddit.com
u/AimlessForNow — 8 days ago

Hi, I have a RG28XX with the latest ROCKNIX nightly build and the WIFI is not seeing any networks. I know this adapter works because I was using it on Knulli without issue. Just curious if anyone else encountered this and has a solution. Thanks!

reddit.com
u/AimlessForNow — 17 days ago