How to solve GPS Problem in iPhone 3GS with BB 6.15.00 on iOS6.01?

I got a problem with my iPhone 3GS with BaseBand 6.15.00… It can't simultaneously connect to Sim network or Wi-Fi and GPS on. Is there any new fix for this BB problem.

You might want to complain to Apple direct or go into an Apple store.

I would suggest that you get them to fix in a update but the 3GS has stopped recieving new iOs updates, or so I'm told by a member of the Apple store.

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