Gevey PRO iphone4 unlock card

 Brief description

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GEVEY For iPhone 4 turbo sim;allow the iphone 4 use any telecom operator sim card; micro size turbo sim suitable for iPhone.

Relevant parameter
Size: 12*15 mm
Color: Gold
Weight: 15g

Details
All iPhone iOS versions except iPhone4 4.1(baseband 02.10.04) and i-Phone4 4.2.1(baseband 03.10.01) had been unlocked by ULTRASN0W, But 2.10.4 and 3.10.01 can not unlocked by software .

We have released one Turbo sim. It can unlock 4.1(baseband 02.10.04) and 4.2.1 (baseband 03.10.01), with Gevey Turbo sim. Your AT&T Locked phone is free to use. Also it can support 3G network. Internet and Mail.

Like Before firmware easy used. No Jailbreak needed! No software unlock! Not breaking your warranty!
All apple fans who have the Iphone4(2.10.04,03.10.01) can use this sim unlock his Phone .

HOW TO USE:
Step1. Turn off your iPhone and insert your Simcard and GEVEY Sim, together with the metal Sim tray provided.
Step2. Turn on your iPhone and wait for the SIM WELCOME menu to show and then select "accept"
Step3. At the beginning a"no service" message will show on your iPhone, DON'T do anything and wait until you see one signal bar appears on the top left corner.

Step4. After you see the signal bar dial“112”and hang up within 2 seconds.
Step5. Turn on the Airplane mode and then turn off right away.Your iPhone will show “SIM Failure” and then “No SIM Card Installed”
Step6. Until the “No SIM Card Installed” messages shows up turn on the Airplane mode again and turn it off right away again. The “SIM Failure”   messages will show and the signal will show up after a few seconds.


NOTE:
1. After all the steps above,if there is still no signal,power off your iPhone,switch it back on and repeat all the steps from the beginning.

2. To use 3G network ,you need turn on “data roaming”in the network menu.
3. You can do a language selection for the Welcome message at the STK menu.