i made an upgrade in my firmware but i got a white screen display..
my former firmware was
2006/09/12
9.0.48
2006/06/12
ACT2097_S75
but try to upgrade it to 9.0.50 and waallllaaa nothing but white screen...
is there any possible way to fix this problem????
hoping for your reply or send me an email..

chinjay_68@yahoo.com

The firmware you have loaded is for a player with a different screen type. Your only hope of recovery is finding another firmware that works with your player.

Can we see a picture of your player please?

i just dont know the model but it looks the same with this player

only its features and brand are different...

the contents display is the same with this player


is there any firmware that is compatible with this player????
thanks for replying

Hi. Here you have 2 x 9.0.50 and 1 x 9.0.51 for your type of player. I am NOT sure it will work but worth the try if it's dead. Please post the results after you try.

http://rapidshare.com/files/44699010/firmware_mp049_bianca.rar.html

it wont work...its always failed..

ERROR
read or write device information failed!Please exit the program and check if device is connecting!

thats the message..

All right. Don't panic, i got that too and i was scared. All you have to do is this:

1. Dismantle your player

2. Connect it to PC

3. Turn it on

4. Do exactly like in this picture but FAST. I mean scroll fastly on the memory chip pins with a paperclip UNTIL your device is recognized as an ADFU device. But don't keep the paperclip on the pins or you will burn it! Just scroll it a few times over the pins. It will ask you to install some drivers. You will find the driver in C:\Program Files\MP3 Player Utilities 4.13\RDiskUpdate\driver. Browse to it and install it.

Image here: http://img207.imageshack.us/img207/1504/52qd.jpg

5. After windows installs the driver, just try to update firmware.

So you can't put new firmware until it is not in ADFU mode. If it does not go in ADFU follow this steps here (the steps in red)
http://www.mympxplayer.org/1-vt567.html?postdays=0&postorder=asc&&start=0

And please report back.
Good luck!

i will try it...
the computer is still detecting the device as USB2.0..there is nothing wrong in detecting the device...
but its worth a try...
i'll send some results to you....wish me luck..

waaaaa....
i try to upgrade the firmware that you gave but the 1st try:
i got the ERROR message on all 3 firmware
2nd try:
it was a success on all 3 firmware but still white screen.????

the computer is detecting it as USB 2.0 (HS) Flash Disk USB Device and is working properly...

Hi! The white screen means that the board ID is different. I searched some more firmwares on this site and i found a few that could work. Try this ones too:

http://rapidshare.com/files/45121355/9048-1.8.rar.html

...68, did you solve problem ?
i have 9.0.48 from 2006/09/12, with such design like on that picture with 4 players... it is for 2091 (if you saw that inside player)... ¤

...68 - here is file - try it.. i must go home now..

http://rapidshare.com/files/45178661/1880_14601_1G_2091.rar

pls post me on PM ! if you take file so i can delete it from net.. tnx..

ill download the firmware but i will just post my result because im having trouble with the player PCB now ill try to fix this first then ill try the firmware...ohhh... i almost fogot the chip is ATJ2091H and the memory chip is made from korea..thanks to you all for helping... i will just fix the PCB first...hehehe...got messsed up in desoldering the lead in the chip...my fault..

by the way do you have any schematic diagram of this player

Unfortunately i wasn't able to find a schematic for your player. What is wrong with the PCB ? Did you try to desolder the main chip?