Latest firmware for cheap chinese mp3 players on ebay?

[jasontaylor7]

ld3188 STD 1.1 is the default firmware version for this:





More importantly, the screen looks like this:




By hitting the right button it switches to 7 modes:

MUSIC -> RECORD -> VOICE -> FM -> SYSTEM -> EBOOK –> TELBOOK –> MUSIC …

I was wondering if anyone knows of a possible firmware that is compatible with this that is better. For instance, v 1.1 cannot play m4a files. Seems like some watch mp3 players might be compatible.

Another question: what format is the phone book file? Like what extension?
Last question: there is no subforum here for this player. Is there any site where people talk about these players? It isn't like a dell where I can go to the dell forum, obviously, but is this the best site?

Thanks in advance if you are know anything that might help.

[CrowdAds]