Can I buy a used iphone and use my sim card in it?

Discussion in 'Jailbreaks and iOS Hacks' started by Supernova122, Jun 13, 2009.

  1. Supernova122 macrumors newbie

    Jun 8, 2009
    Let me explain. I have a plan on tmobile with 1000 minutes, unlim. texting and the new 9.99 data plan. If i put this sim card into an iphone thats unlocked, am I all set to use internet and other iphone goodies wherever? Also do i still have 1000 minutes and unlimited texting?

    Also, Can i jailbreak/unlock an iphone without a sim card in the actual phone? Like obviously i can just put my sim card(tmobile) in an iphone right off the bat, i would need to JB it, but i dont have an att sim card..can i JB/unlock it anyways?
  2. megamanbnmaster macrumors 6502

    Jan 26, 2008
    You need to Jailbreak it and then download Yellowsn0w before you can do so. This is for a 3G iPhone i assume. If its just an old 2G iPhone then you just need to pwnagetool through it and unlock/hactivate it. Then you're good to go.

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