Last night the Dev-Team finally flipped the switch on ultrasn0w for iPhone, the unlock tool that enables you to use different SIMs on locked devices. It’s a pretty big deal for US users.To install the tool, you have to add the repo666.ultrasn0w.com repository in Cydia – of course you have to be on a jailbroken device first.
Version 1.0-1 of ultrasn0w works for:
iPhone4 baseband 01.59
3G/3GS basebands 04.26.08, 05.11.07, 05.12.01 and 05.13.04
Check out the how-to video after the break.
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