My Girlfriend has a BlackBerry Pearl 8120 on o2 and today we noticed that the middle of her inbox seems to have disappeared. The reason I say the middle is that we have all of todays email and all mail prior to 21st December 2007 however all mail in between that has disappeared.
Does anyone have an idea of what might be going on?
That's VERY low. What was it BEFORE the reboot? I'll bet it was 0. You need to free up some memory. Follow the instructions in the thread I linked. Do you have an SD card?