A few weeks back, we wrote a step-by-step iPhone guide on How to Downgrade iPhone 3G (2.2.1) Baseband 2.30 to 2.28 for Unlock. That guide let you downgrade iPhone 3G baseband 2.30 to 2.28. But there are two limitation to that guide.
Your iPhone 3G Bootloader version must be 5.08.
You need to go through some technical [...]
In this iPhone Guide, you will learn how to downgrade Baseband 2.30 to 2.28 for your iPhone 3Gs having Bootloader 5.8. After downgrading the Baseband you will be able to Unlock iPhone 3G with YellowSn0w. Gurus are working on a similar exploit for higher Bootloader versions.
Prerequisites:
Make sure your iPhone Bootloader version is 5.8.
Learn how to [...]
In this iPhone guide you will learn how to check your iPhone Bootloader version. This guide is for Mac users only. Windows Users please go to:
How to check iPhone Bootloader version (Windows)
We will use BBUpdaterExtreme in this guide. A few days ago we reported about a bug found by GeoHotz that leads to Unlocking iPhone [...]
In this iPhone guide you will learn how to check your iPhone Bootloader version. This guide is for Windows users only.
Mace Users LearnHow to Check iPhone Bootloader Version (Mac)
We will use BBUpdaterExtreme in this guide. A few days ago we reported about a bug found by GeoHotz that leads to Unlocking iPhone 3G over firmware [...]
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