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How to Jailbreak your Apple iPhone 3G

by Alvin on July 14, 2009

Please note that the guide below will show you how to jailbreak iPhone 3G firmware 3.0 and 3.0.1 only. If it’s on firmware 3.1 or 3.1.2, you can jailbreak your iPhone 3G using blackra1n. Before we start, download redsn0w 0.8 and firmware 3.0 ipsw to your PC.

Close the iTunes and launch the redsn0w. On the Welcome page, click Browse button and locate firmware 3.0 ipsw. It’ll be identified and the redsn0w will state that the IPSW is successfully identified.

redsn0w 0.8

redsn0w 0.8

Click Next button, the redsn0w will patch the firmware and then check install Cydia or install Icy installer. You can choose to install both installers. For this guide, I’ll check install Cydia only and click Next button.

install cydia or icy

install cydia or icy

Then, make sure your iPhone is both connected to your PC and is power off. If not, connect your iPhone to your PC first and then power it off.

switch off and connect iPhone

switch off and connect iPhone

Now, you need to prepare to hold sleep/wake and home buttons. Click Next button and follow the instructions. The redsn0w will transfer the necessary files to your iPhone in DFU mode to jailbreak your iPhone and it’ll automatically be restarted. You shall see Cydia installer on the home screen. If you didn’t jailbreak successfully for the first time, you can always start the steps all over again.

uploading files to iPhone

uploading files to iPhone

P/S: You can install the ultrasn0w through Cydia installer to unlock your iPhone 3G.

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{ 8 comments… read them below or add one }

Unlock iPhone August 12, 2009 at 1:58 am

Nice tutorial i have jailbreaked my iphone now :)

Thanks

faxlyn September 10, 2009 at 6:29 pm

i tried to jail break but it shows downloading jail break data and keep stuck from ther,
any help

Alvin September 10, 2009 at 9:51 pm

Hi faxlyn,

Could you try to restart your PC and launch the redsn0w to jailbreak your iPhone again.

Make sure you’ve used redsn0w 0.8 and the firmware for your iPhone generation.

vip3r September 19, 2009 at 3:35 am

Hi Alvin,

what is jailbreck and what does it do?? any advice?

Alvin September 19, 2009 at 3:58 am

You can refer to this post.

Alvin

esther June 19, 2010 at 12:41 am

after i jail break, how many i gonna download the games, any idea? do i go to the apple shop on itunes?

hazel September 29, 2010 at 3:17 am

y the jailbreakin data struck ther for more than 1 hr? i have restart my pc but still the same & i cant on my iphone.. what should i do?

sagar November 11, 2010 at 5:17 pm

Hi Alvin,

I’ve upgraded my iphone3g to 4.1 (FM 05.14.02). Can you help me in unlocking this
os with windows?

Sagar

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