1. msinghania's Avatar
    i recently upgraded my iPhone 4 to iOS 5. Baseband is 4.11.08. is there a way to unlock the phone?
    2011-11-12 06:56 PM
  2. iYeow's Avatar
    No, currently not possible to unlock.
    2011-11-12 09:06 PM
  3. msinghania's Avatar
    is it possible to restore it to earlier version and then unlock? i am travelling outside US for couple of months and AT&T refused to unlock it...."we don't provide unlock code for iPhone devices" %$####
    2011-11-13 05:16 AM
  4. iYeow's Avatar
    Unfortunately you cannot downgrade Baseband. Atnt sucks , most carrier provider if you bought under contract and with good standings for 3months will unlock it for you upon request to travel. I live in Canada, Rogers, bell, fido and telus will unlock iif requested.
    2011-11-13 05:26 AM
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