Dropped my iphone 4 on the weekend and ****** the screen, not cracked though. You can still see if you toggle the brightness in the right light, anyway im going to take it back to the apple store to see if they will replace a "faulty" screen.

Since my phone is from the UK and im trying to return it in AUS ive had to swap my sim tray with a friends as they use it to get your serial number!

So can they block my friends phone who's sim card tray Iam using?