johjira,you need to follow the guide here:

http://www.mympxplayer.org/dead-play...ide-vt567.html

Then for your firmware,have a look at the post here.It will guide you on how & where to find a compatible firmware for your player.

http://www.mympxplayer.org/s1-mp3-pl...om-vt8747.html



Good Luck!!

zrock, thank you for your advice BUT
I don't know why the computer can not detect the device. When I selected AdfuUpdate.inf , it show that it's not compatible driver for my MP4. I don't know how can I do next. Anyone can help me?
Sorry for my English.

Re: Hour glass appears then nothing. Computer doesn't recogn
 

johjira,is your player uses ATJ RAM CHIP?If so then when installing ADFU driver always use the RECOMMENDED option assuming theres a latest Mp3 Utilities Tool installed in your computer.