Not recognized

[Tsengel]

Hi All,
I'm from Mongolia, and have a question.

I have a 4Gigs mp4 player, nano lookalike. When i trying to update firmware, my computer is crashed, and my player is dead. So, i tried follow the instruction on dead players guide, and short the chip.

But, Windows recognized as USB device, not a ADFU.
I tried to install driver manually (adfuupdate.inf), but windows say, there was no information in that file.



Please, help me
Thanks a lot in advance.
Tsengel

[tadad1]

Tsengal,
Try on another USB Port one you have not used the player on before if possible.
If that does not work disconnect your player, open device manager and right click on all usb root hubs and select uninstall then reboot your PC. When windows reboots it will reinstall the drivers the try again.



Also right click on My Computer and select Properties, Hardware Tab, Driver Signing and make sure it is set to Ignore