Help phone frozen after update to 2.1

[danieljee123]

i am currenly using lg gt540
but when i try to turn on the phone, it keeps freezing on the 'android' screen (start up screen). it keeps repeating the same start up screen(boot loop). plz help!!

 

[sitlet]

Pull the battery out, wait a few minutes, then put it back in.

 

[danieljee123]

it is keep looping