You can but you will be charged for all repairs and it will no longer be jailbroken when you receive it back. It will be returned back to you in the way it came straight from the factory.
For the specialist, it is easy to repair it.
well if u restore it from a backup of a jailbroken iPhone den it stays jailbroken bt if u restore it from a backup of a non jailbroken iPhone den most of da time u'll b able to rejailbreak it bt sometimez dats NT an option due to baseband issuez
maybe it is jailbroken and there is damaged code
yes. the current update is 3.1.3 and to update to it you have to restore you iphone, update it then re-jailbreak it. but at this moment in time this is not an jailbreak for firmware 3.1.3.
No, jailbroken iPhones are okay with SquareTrade, as long as they are not physically altered and can be reset with a software restore.
Your not supposed to restore or update anything after jailbreaking a phone.. it messes it up. They should have told you that when you got it jailbroken
You ll get for not jailbroken . Factory unlock will sell for more.
You dont
You can get free ringtones for a non jailbroken iPhone 4, 16gb online at mobyware.net.
No, you can even unlock the iPhone when Jailbroken.
Yes but your iphone has to be jailbroken and have Cydia.
Yes you can.If you have an jailbroken iphone you can get it for free
After doing the full restore, you cannot get your jailbroken apps back. This time, you must actually pay for the apps.