Iphone 3gs 8 gig update 4.0 doesn't work with t-mobile
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Iphone 3gs 8 gig update 4.0 doesn't work with t-mobile
if your iphone 3gs is not working with t-mobile sim then it mean your iphone might be locked with some other network ...Due to this it wont accept your t-mobile sim ..To fix this you have to unlock your iphone 3gs first from that network ..You can easily unlock your iphone 3gs from network lock with the help of sites like Theunlockspot.com here they are rendering remote unlocking service to unlock all model iphone ....After unlocking your iphone you can freely use it with any GSM sim ...