Sooo...I got a used iphone 3G from a friend when he got the 3GS. I had the charging port replaced (the contacts were corroded, so it wasn't accepting any charge when I plugged it in), but otherwise it worked. Once the port was replaced, I decided to try to jailbreak it so that I could use my own phone plan with sim card. I downloaded and tried greenpois0n, but it made my iphone switch off and not turn back on again. When I opened itunes, it said that the phone was in recovery mode, but it wouldn't restart. I held down the power button and it still didn't work, started flipping out a little...and then plugged it back in, and fortunately it went through a restore to factory settings. It asked me to insert my SIM, so I did, but it says it's "not supported," which is not a surprise...do I need to unlock it? Or jailbreak it? Or both? I really appreciate any help you can give me, and thanks in advance!!
