I wiped my F900BT this morning to install the 3.1 software on it. I got into testmode fine but when I copied the contents of "My Flash Disk" over and rebooted. I got my startup screen and then it went black. I can get into testmode with no problem.

Fixed it. The recovery image did the trick.

Having the same problem..... info on the recovery image?

Yea I got the same problem too. What you mean by recovery image. Give us a step by step on fixing it please?