How to Unlock iPhone 3G or iPhone 3GS

Jan 23, 2011 by

Dev Team

Unlock an iPhone 3G or iPhone 3GS  with RedSn0w 0.9.6b5.

Here is how you do it:

1) Download Redsn0w 0.9.6b5.

2) Run Redsn0w.

3) Download and browse for your firmware.

4) When firmware search is completed click NEXT.

5) Install Cydia and iPad Baseband (the most important)

6) Install it.

7) When installation completes, enter Cydia and download Ultrasn0w.

8) When installation completes, reboot your iPhone.

Congratulations! Your iPhone is unlocked!

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  • Fgreenwood89

    i have a quick question.my iphone 3g is already jailbroken and unlocked using redsnow on 4.1 and i updated it to the ipad bb. so if i wanted to update it to the 4.2.1 would i have to still check off update to ipad bb? and should i check anything else?

    • Actually, I’m not sure. I would ask the dev team and ask around for
      information regarding this.