Here is a download to my build:-
Send big files the easy way. Files too large for email attachments? No problem!
there is a high chance it would make your player dead, so you would need to do a hard reset and
have a working backup.
you need to use firmware tools v3.0.29.02 and load in RK2606_MLC_Player.ini and hit build.
I had already stripped out a lot of the other functions like video, game and FM radio, it's just a music player to keep the build small. all the bmps are 220x176 of course.
I had to play around in "LCD_NEW_M_205.c" a lot to make the screen work.