C-SIM Card Description：
If you want to unlock your iPhone 4S baseband 1.0.14, 1.0.11, 1.0.13 iOS 5.0 – 5.0.1, this C-SIM card is a good choose. It can unlock your iPhone 4S easily and work on most of the network operators
C-SIM Card Notice：
1. It can work on GSM/WCDMA, can not work on CDMA. if your iphone is CDMA network. do not buy this item.
2. This item is only work on iPhone 4S, can not work on iPhone
3.If your iPhone 4S doesn’t locate your carrier service provider, just call any phone number, when it is connected, wait until it hangs up itself.
4. If you can not find your carrier provider in the list under “country&operators” just enter “MCC MNC” under “Edit Mode” to unlock your iPhone.
Why buy C-SIM Card：
With C-SIM card, you don’t need to jailbreak your iPhone 4S, you don’t need to change your SIM card, you don’t need to cut the SIM card, What you need to do is only insert the C-SIM card and then chooose the country and carrier, then unlock it.
Do you know how to unlock your iPhone ? Please visit our website http:www.prtechsz.com , you can got any information you want it.
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