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spider08 · 12-06-2011, 13:57

this 3gs was having V5.0.1 and i downgraded to V4.1 .after installed baseband and ultrasn0w , it is working properly. when i insert every sim card it is showing his network. but the problem is when i try to call with sim i inserted,the call is disconnected.i can't make a call. each sim dooing as same. but there is network showing as well.

**only the original sim working properly.
what can i do to work other sim cards ?

pls help me.

12-06-2011, 13:57	#1 (permalink)
spider08 Freak Poster Join Date: Dec 2009 Posts: 300 Member: 1176729 Status: Offline Thanks Meter: 8	3gs network after restore ? this 3gs was having V5.0.1 and i downgraded to V4.1 .after installed baseband and ultrasn0w , it is working properly. when i insert every sim card it is showing his network. but the problem is when i try to call with sim i inserted,the call is disconnected.i can't make a call. each sim dooing as same. but there is network showing as well. **only the original sim working properly. what can i do to work other sim cards ? pls help me.