Buying my first Iphone, need help

Discussion in 'iPhone Tips, Help and Troubleshooting' started by hassaan123, Apr 1, 2012.

  1. hassaan123 macrumors newbie

    Apr 1, 2012
    Guys need some help regarding 3gs, i have never used ios. I am buying 3gs 16gb.
    1. How do I check before buying whether it's factory unlocked or not? Also how do I check the baseband and which baseband should I avoid?
    2. After jail breaking, can I visit the apple app store from my mobile?
    3. When updating/changing firmware can I backup all my installed apps?
    4. Is it possible to roll back to ios 4 after trying ios5??
    5. If my phone is factory unlocked then I dont have to worry about phone getting locked when upgrading etc right?
    6. Which IOS4 version do you recommend for 3gs?
  2. bandofbrothers macrumors 601


    Oct 14, 2007

    The answers you seek are already on this forum in existing threads.

    Thats why you have nearly 300 views and no reply !

    Use the 'search' bar.

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