P900 keeps crashing/restarting/memory error

[goodwin]

Ive had a P900 now for nearly 2 years, never before had any major problems but got Orange to change it due to a minor fault before my year contract ran out (got a nice clean phone).

Had it now for about 7 months or more and not had any problems, switched it on the other day and it crashed on me giving a "Kernel 3" error about memory and something to do with Beamer.

It keeps restarting when I do get it running but half the time it wont even switch on properly, I get a white screen, I will get the screen to enter my lock code and even the battery charging symbol in the top right. But nothing else...

Ive done a hard reset when I managed to get into the phone last, it ran well for the rest of the day and I thought it was sorted but the error's keep comming back and its now back to how it was before the Hard reset..

I dont have any backups of the phone on my pc, and when placed in the cradle I dont get any USB activity..

Any help? its on Orange firmware, and the day before this started I got a sim update but not sure if thats related.