I've been lurking on here for awhile gathering info to help me decide if I should get an iPhone, and the wealth of info is amazing. I finally purchased a jailbroken/unlocked 3GS OS 4.1 on ebay and received it Saturday. Love the phone, works well with my tmobile service, but the battery life is horrendous. I've searched through threads for solutions and realize that battery life is an issue, but mine seems to indicate a battery problem.
I contacted the seller who said he hadn't had any problems, but that if I think there's something wrong with the battery I can bring it to an Apple store and if there is a problem they will replace it (phone has an AppleCare plan until 3/2012). However, he told me to wait a few weeks until there is an unlock available for 4.2, since I won't be able to use the phone on tmobile. He said before I go to Apple I should restore the phone since they won't work on a jailbroken phone.
I don't mind waiting a few weeks, but I started to think that if I have to restore the phone anyway, maybe I should do it now to see if that might have some effect on the battery problem. He told me that if I restore it using itunes I will lose the unlock and therefore be unable to use it with tmobile.
My question (took me long enough to get to it): Is there any way for me to restore the phone and be able to jailbreak and unlock it again on 4.1? The baseband is 5.13.04.
Sorry for the long post. Thanks in advance for any help.
I contacted the seller who said he hadn't had any problems, but that if I think there's something wrong with the battery I can bring it to an Apple store and if there is a problem they will replace it (phone has an AppleCare plan until 3/2012). However, he told me to wait a few weeks until there is an unlock available for 4.2, since I won't be able to use the phone on tmobile. He said before I go to Apple I should restore the phone since they won't work on a jailbroken phone.
I don't mind waiting a few weeks, but I started to think that if I have to restore the phone anyway, maybe I should do it now to see if that might have some effect on the battery problem. He told me that if I restore it using itunes I will lose the unlock and therefore be unable to use it with tmobile.
My question (took me long enough to get to it): Is there any way for me to restore the phone and be able to jailbreak and unlock it again on 4.1? The baseband is 5.13.04.
Sorry for the long post. Thanks in advance for any help.