Gevey SIM : iPhone 4 iOS 4.2.1 Unlock on 2.10.04 / 3.10.01

by admin on March 18, 2011

Anyone remember Turbo SIM, which allows to unlock the iPhone 2G (classic) and iPhone 3G? One of the producers of the blockbuster adapter was a Hong Kong company Gevey. Gevey once again decided to enter the big stage, this time they developed iPhone 4 SIM interposer adapter to unlock iPhone 4 running on iOS 4.1, 4.2.1 Baseband 2.10.04, 3.10.01

Here’s what to do to unlock:
• Turn off the iPhone 4;
• Place the adapter into the holder, on top put your micro-SIM;
• Get the design insert in the iPhone, turn;
• The status bar displays “No Signal”. Wait until its place appears the signal strength indicator;
• When this happens, call the emergency 112 call, and resets after 2 seconds;
• You go to Settings and turn Airplane Mode, and then turn it off;
• iPhone displays the message “Error SIM-card” and then “SIM-card inserted.”Click OK, and then again turn on Airplane Mode and turn it off again;
• “Error SIM-card reappears, but after a couple of seconds it will disappear and you will be able to use communication services. All this will need to do every time you reboot the phone.

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