ismartsim Turbo SIM for iPhone 4 Unlock on iOS 4.2.1, Baseband 2.10.04 and 3.10.01 with The hand iphone Case.protect your iphone

As we know . All iPhone iOS versions except iPhone4 4.1(baseband 02.10.04) and iPhone4 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 .
Ismartsim have release 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.
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 the Gevey sim unlock his Phone .
You can see the Unlock Video (baseband 02.10.4,03.10.01)
And this product have Dual sim card Function ,
you can use two sim card ,
DUAL sim card function ,please check it


1.Close your iphone ,Put the unlock with your sim card into the sim solt .then put inside iphone
2.Open the phone ,Click accept when the SIM welcome Menu display on the phone
3.Do not do anything until get one signal.when start will display "no server"
4.call Emergencynumber .then hung up after 2 second.
5.Open the FLy model .and close agian .Then will display "sim card activation failed",After a while then displays "no sim card
6.The "no sim card" after the flight mode and then immediately turn off. Sim card activation fails there will be a few seconds and then have the signal it!
Notice:
1.after follow up step also not singal :(, close your phone and try agian
2.when you want use 3G function ,you should open the 3G function .
3.you can select the welcome language in the STK