Unlock SIM Card for iPhone4/4S 5.0.1-5.1 with GSM/ CDMA
Introductions:
With this card, you can unlock your iPhone 4S.
Features:
This SIM unlock is made of a very thin piece of FPC (0.10mm) with a Microcontroller mounted on, that goes between your Operator's SIM card & the phone's SIM socket.
How to unlock (find the signal):
1.turn on your iPhone 4s
2.Assemble the unlock sim card and micro sim card well,put them into card slot, then insert the slot into iPhone4s
3.Slid to unlock the screen
4.Wait for the dialog pop out,click < confirm >
5.Wait for about 15seconds
6.Dial number 112,hangup in 2 seconds (no need to wait successful connection to 112)
7.Back to the main menu, Open airplane-mode in 5seconds
8.Wait for 30seconds
9.A dialog will pop out,press < OK >
10.Shut off the airplane-mode
11.A dialog will pop out,press < OK >
12.Wait for 20secondes,the sim card signal will appear
13. Ending
14. Try to be as quickly as you can to process step 6 and 7
15. If there is some steps missed or failed, please try from the beginning until it works.
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Jackson