Updating an unlocked iphone to 2 2
Fone Paw i OS System Recovery can restore abnormal i Phone and i Pad (i Phone in recovery mode, disabled i Phone/i Pad, etc.) to normal status.It can also be served as a tool to install IPSW file on i Phone without i Tunes.Many i Phone users have claimed on various forums that Apple tends to force i Phone, i Pad to update to the latest i OS when restoring i Phone/i Pad with i Tunes.Therefore, to restore i Phone without updating, you should factory reset i Phone via Erase All Contents and Settings on Settings. Resetting i Phone/i Pad/i Pod erasing all data and settings on your device, so you are advised to back up the important data on your device first. And if you want to backup i Phone contents selectively, Fone Paw i OS Data Backup & Restore can help you. If you device has been previously unlocked, plug it to i Tunes will re-apply the unlock code, allowing you to use the phone on other networks again. After the unlock message, you will be prompted to restore your i Phone.Before you get started with the unlock, you need to consider the following: Important notes about i OS 4.2.1 unlock on i Phone 3GS and i Phone 3G It is important that you understand and accept these risks before proceeding.If you have older baseband, you can go straight to using ultrasn0w.
After you have restored the i Phone, you can have the phone jailbroken again. Now you have factory reset an i Phone/i Pad without updating.
For those who are sick of the repeated update alert, we get some tips.
Apple encourages every i OS users to have the latest version of i OS.
You can update to i OS 4.2.1 from i Tunes but this will update your baseband and require the use of the i Pad firmware.
Here are the steps to unlock, the process is basically the same with Pwnage or redsn0w: The process of jailbreaking and unlocking i Phones usually sounds more confusing than it is, just follow instructions carefully.
If you know your way around OSX, please download the fixed bundle, and unzip it if Safari hasn’t already done so.