Resolved No Sim problem

i updated phone 4.3.3 5.0.1. working fine until did that. jailbroke , unlocked. no sim, no carrier info. downgraded 4.3.3, jail broke, unlocked. still "searching" or "no service" . noticed had read iccid @ 1 point still had no service. it's recognizing carrier in section reading "no sim".

have taken phone apart , checked card reader...all looked fine in there...no missing/broken pieces.

i've searched net, , haven't found fixes this.

said, card reader worked fine before updated.

why reading carrier , not sim?

have advise fix this....i love phone....i want back

thanks!


16gb iphone 3gs
06.15.00
ios 4.3.3

 

also, wifi connection drops out every couple minutes...never used ever either.......


anyone????

 

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