DEAD PLAYER RECOVERY GUIDE

popup2007 · #**751** (**permalink**) 12th Sep 2007, 3:42 pm

please help me out a problem,i have MP4 4gb,after i format it has only 512kb,anh can not detect to computer USB,the MP4 power on,LCD flash not show manual,please tell me what to do with it,thank you

wsdnbhd · #**752** (**permalink**) 17th Sep 2007, 5:09 am

Help me!!!

Wrong firmware upgrade! When try to use recovery tool...

Cannot Fortmat!

spacegabry · #**753** (**permalink**) 17th Sep 2007, 6:46 am

Hi. I'm sorry for my poor english.
I have dead my 8Gb mp4player. The original firmware hare 9.1.50, and on the board I read:

LH-036AK KEY V.02
2007.05.07 ZH

The chip is ACU 7503, and the memory:
SAMSUNG 725
K9G8G08UOM
PCB0
CSE466BBC

I have followed the guide, but after the recovery flash, the PC does not see more the player.
I have used the 9.1.51 firmware for the recovery flash. Where it will be the problem? Thanks

lattesurf · #**754** (**permalink**) 17th Sep 2007, 7:02 am

wsdnbhd , i'll suggest that you repeat the shorting process again, and reinstall ADFU. See if this solves your problem.

spacegabry , the Samsung K9G8G08UOM is a 8Gigabit (1GigaByte) memory chip. So your player had been hacked to show 8GB instead.
Regarding the recovery, the firmware you have flashed in is not compatible, thus disabling your player again. You'll need to repeat the shorting of the pins again and try other v9.xx firmwares.

wsdnbhd · #**755** (**permalink**) 17th Sep 2007, 7:56 am

My MP4 show "White Screen" after upgrade firmware. When try to open "MP3 Player Upgrade Tool" is not start in recovery mode. Its like my mp4 is fine, but "White Screen" still show.

I try to recovery or update; but failed.

Please help me find this MP4 firmwire.

lattesurf · #**756** (**permalink**) 17th Sep 2007, 8:04 am

wsdnbhd , this means that the firmware you have flashed in is not compatible, thus the white screen.

You'll need to try various other firmwares. If the Upgrade Tool does not recognise your player, then you'll need to re-short your player again.

wsdnbhd · #**757** (**permalink**) 17th Sep 2007, 8:17 am

How to re-short my mp4 player again?

lattesurf · #**758** (**permalink**) 17th Sep 2007, 8:34 am

wsdnbhd , follow the steps in the beginning of the guide.

spacegabry · #**759** (**permalink**) 17th Sep 2007, 9:26 am

Quote:

Originally Posted by lattesurf";p=&quot

spacegabry , the Samsung K9G8G08UOM is a 8Gigabit (1GigaByte) memory chip. So your player had been hacked to show 8GB instead.
Regarding the recovery, the firmware you have flashed in is not compatible, thus disabling your player again. You'll need to repeat the shorting of the pins again and try other v9.xx firmwares.

Damn...
I have rifared all, now at least me recognizes like disc; but I do not succeed to find to firmware for mine board. You have some council?

lattesurf · #**760** (**permalink**) 17th Sep 2007, 6:23 pm

spacegabry , the firmware flashing is again a trial & error method. There is no way of telling which firmware would work properly with your player. You'll need to try each firmware one by one.