Downgrade iPhone 3G

I jailbreak my iPhone by using blackra1n. But once I upgrade from firmware 3.1.2 to 3.1.3, all the applications that I downloaded illegally by using installous are not working. It’s because of iTunes detected the jailbreak program and remove it automatically! Owh gosh! It’s a big TROUBLE!! I try all sorts of way to solve it and I found that the best way is to downgrade it. As an iphone/ipod touch user, we know that itunes never allowed us do that. So yea, we gotta use another way. I tried to use few different ways, but unfortunately it doesn't works. *FAINT* After hours of nerve wrecking madness, finally I managed to downgrade it to 3.1.2!! WOOHOO!!

Here is the video from youtube that show you how to downgrade it.


Watch this, if there’s Error1015 or recovery mode.

Download the firmware from:

Download blackra1n from:

Install Installous and enjoy all the APPS!! XD
1. Open Cydia
2. Manage(fourth tab)
3. Sources
4. Edit (top right)
5. Add(top left)
6. Enter ...


IMG_0751 IMG_0768


I’m Busy!!

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