1. bobbob1016's Avatar
    I got a factory unlocked 4S the other day. I'm looking to update to 5.1 since the battery is terrible with 5.0.1, but I want to try to stay on 5.1, since I'd imagine the jailbreak would be more likely there. Is there any risk if I get an ipsw from the internet that it'll lose the unlocked state? Or am I mistaken on what the unlock is/where the unlock resides?
    05-10-2012 07:57 AM
  2. ghostface147's Avatar
    The unlock is on apple's servers. The IMEI number is verified against a whitelist. Nothing to worry about.
    bobbob1016 likes this.
    05-10-2012 08:17 AM
  3. bobbob1016's Avatar
    The unlock is on apple's servers. The IMEI number is verified against a whitelist. Nothing to worry about.
    I was thinking that, but I didn't want to risk it. I found a 5.1 for the 4S on iclarified, guess I'll be installing that. Thanks for the quick reply!
    05-10-2012 08:38 AM
  4. anjshtanji's Avatar
    how you fully unlcok your iPhone 4S.
    Does nobody know that
    05-13-2012 08:03 AM
  5. andyouth's Avatar
    nothing to worry about if it's unlock by apple's sever
    05-13-2012 12:19 PM
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