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Upgrade and Unlock iPhone 3G 2.2.1 With Custom Firmware.

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Vinay Prashar

Posts: 1689
Nickname: ihackintos
Registered: Jan, 2009

Vinay Prashar is Owner & Author of iHackintosh.com a tech blog focused on OS X, Windows & Linux
Upgrade and Unlock iPhone 3G 2.2.1 With Custom Firmware. Posted: Apr 28, 2009 2:48 AM
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This post originated from an RSS feed registered with Web Buzz by Vinay Prashar.
Original Post: Upgrade and Unlock iPhone 3G 2.2.1 With Custom Firmware.
Feed Title: iHackintosh
Feed URL: http://www.ihackintosh.com/feed/
Feed Description: Yours Daily Tech Savoy
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As you may know the 2.2.1 firmware update contains a baseband firmware update (02.30.03) which is not compatible with yellowsn0w. Means if you upgrade your iPhone 3G 2.2 to 2.2.1 your baseband also upgrades from 02.28.00 to 02.30.03 Now the problem is you can’t unlock baseband 02.30.03 with any utility out in the wild. If you accidently upgraded your iPhone 3G to firmware 2.2.1 and you are on baseband 02.30.03 you can follow our guide for baseband downgrading Check HERE. Here we have a simple to follow guide which shows ... Related posts:
  1. Yellowsn0w 0.9.8 Unlock Tool Out for iPhone 3G Firmware 2.2.1 Yellowsnow 0.9.8 to unlock iPhone 3G is now available...
  2. How to Downgrade iPhone 3G Firmware 2.2.1 to 2.2 iPhone DEV team released a serious warning regarding unlocked...
  3. Guide to unlock your 3G iPhone with YellowSnow 0.9.8 Yellow-Snow is a small daemon that is launched on...

Read: Upgrade and Unlock iPhone 3G 2.2.1 With Custom Firmware.

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