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Support How to unlock S2 to ALL networks with JB upgrade??

Discussion in 'Android Devices' started by shocksl, Jul 23, 2013.

  1. shocksl

    shocksl Newbie
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    Hi guys

    I have an S2 which I would like to Unlock on all networks. At the moment it only runs on Three (3g) UK network and is on Gingerbread.

    What Would be the simplest way to unlock it? Also to upgrade to Jellybean.
     

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  2. ironass

    ironass Extreme Android User
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    These questions were answered in your identical thread a week ago...

    S2 from gingerbread to Jellybean? how ? restricted to 1 network
     
  3. shocksl

    shocksl Newbie
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    But it doesnt show how to unlock it. dont I need to first root the phone?
     
  4. shocksl

    shocksl Newbie
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    can someone tell me how to root the phone or not/
     
  5. sleeco

    sleeco Well-Known Member
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    Just do a search to unlock S2
     
  6. ironass

    ironass Extreme Android User
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    No. Otherwise I would have told you to. There is no need to root your phone for THREE to unlock it and you do not need to be rooted to flash a stock Samsung firmware as I mentioned.

    You asked for, "the simplest method to unlock the phone". One call to THREE is that method!

    If you wish to root your phone, for whatever reason... Rooting Galaxy S2 - Dummies Guide
     

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