Operation step
1. The system will automatically pop up operators selection screen when you instert the card, and select your right one.
2. It will pop up the the mode selection after you select your operator.
3. Select the relevant model and system version. MODE1is for all 4S(5.0/5.01/5.11/6.0). MODE2 is for non-CDMA version 4S. MODE3 is for iPhone5 unlock mode! It will pop up "Stepup Ok" after you select.
4. Click "accept" to start the default operators for this SIM card. It will enter setting-phone-SIM card application by click "Cancel" when you choose.
5. Click "Select Carrier" to return the first step for select again. Click "Get Carrier Code" can locate the SIM card without operator code to insert to the phone, then select the relevant phone verison to copy, insert the SIM card you will use to the phone and reboot the the iPhone to send out signal. Click "Edit IMSI" to enter edit code mode, you can edit seven digit codes when meet the unknown operators. Reboot iPhone after editing
6. Note: 3G SIM card will be unlocked unstable and not perfect when meet iOS6 and CDMAiOS6, due to imperfect jailbreak. A software plug-in will be released soon and will launched on the official website for all R-SIM5/5+/6/7 free use. Then you can enkoy your perfect 3G.
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