One of my bidders had bought my iphone off eBay last week and he received it a few days ago, but he wants to return it because when i factory restored it, it automatically upgraded to 4.1 software. However he wants to unlock it and jailbreak it thats why he wants to return it i was wondering if there is a way to downgrade the 4.1 firmware down to 4.0 or 4.01 software or is it possible to unlock 4.1 firmware or 4.02 if he were to upgrade it it?
THANKS! leave me links please also, if you have any.
THANKS! leave me links please also, if you have any.