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01-21-2012, 02:12 PM #1iPhone 4 - "No Service" after Jailbreak ? + Warranty Information
I am running iPhone 4 iOS 5.0, bb 4.11.8
I have 3 questions:
1. After I Jailbroke it, my At&t sim card kept saying no service, I am not sure if it's the phone it self or it's due to the jailbreak. I bought the phone used from someone, so maybe there was already a problem there ? maybe bad esn or something ? what do you guys think ?
2. After I Jailbreak it and i reverse back to official firmware and stuff, is my warranty still void ? is there anyway for apple to verify this ? I would like to send it in for repair since it already has warranty on it still.
3. Should I stay with iOS 5.0 or go with 5.0.1 ? I heard 5.0.1 has some battery issue fix or something and that seems really good about now, but I also heard there are no battery issue fix as well.
I am looking for a unlock soon so 5 or 5.0.1 would be better ?
01-21-2012, 02:13 PM #2
01-21-2012, 07:16 PM #3
it was already activated by someone else's At&t sim card.
then I took it home and jail broke it using ultrasn0w and clicked activate option.
so it's activated using ultrasn0w.
maybe thats why ? should i activate it using regular sim card rather then ultrasn0w ?
01-21-2012, 07:17 PM #4
01-21-2012, 10:20 PM #5
01-22-2012, 07:25 PM #6
Sorry, I meant I used sn0wbreeze to jailbreak it,
but i also clicked "yes" to activate option.
so i'm thinking, because it was activated that way,
it was having problem ?
I am going to re jailbreak it using redsn0w
and see if that fixes the issue.
01-22-2012, 10:15 PM #7
That was the reason you have no service then. Redo the process with snowbreeze, this time do not activate the custom firmware. When you are on a official carrier like ATT you have to activate with that sim.
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01-23-2012, 02:13 AM #8
oh i see,
thanks for the info !
also, regarding the warranty issue.
is it still under warranty if i jailbreak and reverse it back to original firmware ?
is there a way apple could find out and void the warranty ?
01-23-2012, 07:21 AM #9