I have a water damaged iPhone 4. The phone only turns on when plugged into a charger but I cant wipe it because its on the plug into iTunes screen. This is where it gets tricky...when i plug the phone into a computer it wont turn on. it just (as i an android user would put it) boot loops. It boots to the apple logo then turns off and then does the same thing in a constant cycle. Id like to sell the phone on eBay but i need to wipe it first... so ive came here for answers hopefully. Thanks in advance