The Gevey SIM supported iPhone 4 basebands are:
- 01.59
- 02.10
- 03.10.10
- 04.10.10
Gevey SIM or Gevey SIM Pro supports such iOS:
- iOS 4.0
- iOS 4.1
- iOS 4.2.1
- iOS 4.3
- iOS 4.3.1
Gevey SIM unlock tutorial:
- Please cut your SIM card so it will fit the special SIM tray. Don’t forget to give some space to the IC chip.
- Switch off the iPhone and put your SIM card on the top of Gevey SIM.
- Put the custom SIM tray into your iPhone.
- Switch on your iPhone and wait for the Welcome screen. Select Accept there and wait for 15 seconds.
- You will see one bar signal. Tap phone app, call 112 and hang up within 2 seconds. There’s no need to connect your call.
- Switch Airplane Mode on. After 40 seconds you’ll see the message saying No SIM card installed. Switch off Airplane mode. The SIM failure will appear. Tap OK and just ignore it.
- The phone will start searching for network. Wait for few seconds and enjoy the full signal bar! That’s it!
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