Hy!

I have a k800 and I flash it with a k810 FW(R8BA024). I've put the patches.All ok...working. BUT when i tried to connect the USB cable to the PC nothin happends....BUT when i disconnect , it appears File transfer,Phone Mode or Print.... and when i try to connect it back it dissapear.... I can't reflash it because when I hold C button and connect the USB, the phone starts up and XS++,SeTool can't see it!! I made a master reset ..... and now when i start my phone appears the Splash than appears the theme wallpaper and i can't see anything(font or menu or players etc.)

Please help! Thanks!

Are you using the same USB port? Missing/bad flash drivers would cause part of that issue. You need to reflash. Try cleaning the contacts on the fast port, that had interfered with one flash I did.

reinstall the usb driver

The problem is not the PC .... I have the USB flash drivers. I've tried with another PC but the same thing.And I have tried to reflash another k800 on the same PC and it works. The problem is the phone!! Service? (