unfortunately, my 6 years old son spilled some milk over my FP3. Since then, charging was a question of luck. So I decided to replace the bottom module to exchange the USB port what I did today.
Removing the display from the frame was a little tricky, but I think I managed it with a minimum of force. I replaced the bottom module, and everything seemed to be fine. Charging works now (orange LED turns on), but the display stays black.
I had problems with a black display some days before, but removing the battery and taking a 2 hours sleep solved the problem at the time. Now I fear the display is really broken.
Does anybody know how I could test the display function, or do you have any other hint what I could do to solve the problem?
Thanks a lot,