Gevey Turbo Unlock Sim Card for iPhone 4G 4.1/4.2.1/4.3
New version Gevey turbo unlock sim card
Will unlock iPhone 4G with:
firmware 4.1 (baseband 02.10.04)
firmware 4.2.1 (baseband 03.10.01)
firmware 4.3(baseband 04.10.01)
1.Turn off your iphone ,Put the unlock with your sim card into the sim tray provided .then put inside iphone
2.Turn on your phone ,Click accept when the SIM welcome Menu display on the phone
3.At the beginning a “no service” message will show on your iPhone 4. DON’T do anything and wait until you see one signal bar appear on the top left corner.
4.Dial Emergency number (112) and hung up within 2 seconds.
5.Turn on Airplane model, and then turn off right away. Your iPhone will show "sim card activation failure", after a while will show "no sim card installed".
6.Until the “No Sim Card Installed” message shows up turn on the “Airplane Model” again and turn it off right away again. The “Sim failure” message will show and the signal will show up after a few seconds.
1.After all the steps above, if there is still no signal then power off your iPhone 4 and turn back on and repeat all the steps from beginning.
2.When you want use 3G function, you should turn on “Data Roaming”. .
3.you can select the welcome language in the STK
1pc x unlock sim card
1pc x sim card tray holder