Hi everyone. Bit of a tech dummy I'm afraid. I was given an iPhone 3 with a blank unresponsive screen. It was recognised by iTunes and sync'd OK. Think it said OS was current 4.2.1. After googling problem I pressed power & home button together without response. iTunes then recognised phone as in recovery and I proceeded to restore (successfully, aparently) The phone screen then turned white! I tried the power/home button again, no joy. Connected to iTunes and restored, but this time got the 1015 error. Can anyone help with a (very) basic fix? Many thanks.