I have a Pre 2 that drives me mad... Every day (and sometimes two times per day) it loses access to the data for some applications. For example I start the mail application and it doesn't show any emails. I start the memos and no memos are shown. I tried with a simple application that I made and that works. I opened preware and it remains stuck at the first screen 'Check device'. The solution is a reboot after which everything works again for a while.
I have an updated 2.2.4 phone, but the update was done long before this started to happen. I have UberKernel 2.2.4-89 - don't remember when I did the upgrade, but I don't think that it is related.
Did this happen to anybody else? It's driving me insane.