Ok so i purchased an iphone 3g today for a 100 bucks. I ran blackra1n then blacksn0w. After the unlock i dont get any signal. Can someone please help me out i really wanna get it working. Thank you.
try using custom firmware. A couple 3g phones i unlocked would show no signal when I used the factory firmware. Used custom firmware, and voila!
Also, if you are on T-Mobile, you may need to go into settings and turn 3G off.
May be try this out.... if you know you have a hardware issue. Nice article.. Good luck! hxxp: ~~ www dot mauron dot net / iphonerepair /
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