Have an iPhone 4s on your hand? And searching a way to unlock it? If all the answer is yes, then you should try TPSIM Interposer tool which is designed to unlock iPhone 4s on baseband 1.0.11, 1.0.13 and 1.0.14.
The TPSIM Interposer brings unlocking ability to your iPhone 4s, in similar way as Gevey Turbo SIM. But there is something which makes it separated which is you don’t need to firstly jailbrek your device to use it, also there is no emergency call 122 phase too to activate.
This unlocking tool is currently supporting 3G, EDGE, MMS, Facetime. Unfortunately it’s not a free tool, you need $$$ to get it.
Interested to unlock iPhone 4s using TPSIM Interposer? Visit its website here.
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