Users who want to unlock iPhone 5 or iPhone 4S running on iOS 6.0 / iOS 6.0.1 firmware without jailbreak can do by using R-SIM7 unlock. R-SIM 7 unlock has been developed by R-SIM team and SAM DEV team. The unlock software does not require any Jailbreak and works on any baseband.
Steps to unlock iPhone 5/iPhone 4S via R-SIM 7
1. First of all you will be required to buy R-SIM 7 from developer’s site here at a price of $19.90 (limited time offer).
2. Now, insert R-SIM 7 along with any 3G SIM card into your iPhone.
3. Go to Settings >> Phone >> SIM Application and select the Network which you want to connect.
4. Restart your device.
5. You have now unlocked your iPhone 5 or iPhone 4S running on iOS 6.0 and iOS 6.0.1 using R-SIM 7.You can now choose your carrier.
Users who want to unlock iPhone 5/iPhone 4S using R-Sim with CDMA based Verizon/Sprint/Japan AU models will have to install an auxiliary patch.
You can also opt for IMEI Unlock of your iPhone 5 permanently. The best thing about IMEI Unlock is that it is permanent, works for all models of iPhone not just iPhone 5 or iPhone 4S, will work on any iOS firmware and is legal also. IMEI Unlock preserves the warranty of your device.
If you unlock iPhone with IMEI Unlock you will be able to update to any iOS firmware in future and sync with iTunes. Most of the Mobile carriers across the globe are included in the list of unlocking.
AT&T is also offering official, permanent and legit Unlock iPhone Service at a reasonable price.
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