Question by Bevon C: How do you update a jailbroken 3g iphone to firmware ios four.?
I’m new to this jailbroken stuff. my iphone is already jailbroken on firmware three. but its crashing a lot. how do i update it to ios 4. and nonetheless maintain it jailbroken. can somebody support me step by step.

Greatest answer:

Answer by KAKTOS♥♥♥
Dont be concerned even if you are new. Just make positive you have the following

IOS four.one : download it from http://www.iphonefirmware.com/firmwares-download/three

Redsn0w : http://xs1.iphwn.org/rs/redsn0w_win_.9.6b2.zip

Iphone

Iphone cable.

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Connect your iphone to the personal computer through the cable, I presume that you downloaded 4.1 firmware and redsnow. Open redsnow and navigate to the folder in which you have the firmware 4.one

Step two: Comply with the instructions on redsnow to enter DFU mode so that redsnow could jailbreak and install the IOS on your iPhone.

Step 3: I presume that the installation completed efficiently and you can uncover cydia on your springboard

Step four: launch cydia and it will set up essential stuff and automatically close for the initial time.

Step 5 : start cydia yet again and i assume that you are connected to a wifi network appropriate now so go to magnage tab in cydia and tab edit and then add the following “repo666.ultrasn0w.com”

Step six: the moment it is additional just go to the repo666 source and set up ultrasn0w for carrier unlock

Step seven : Get pleasure from enjoying iPhone :-)

Know greater? Leave your personal solution in the comments!