Updating iphone 1 1 4 to 2 2
Jailbreakers should avoid the i OS 8.1.3 update as Apple has patched the exploits used by the Tai G jailbreak and PP Jailbreak, which means it can’t be used currently to jailbreak i OS 8.1.3.
➤ i OS 8.1.3 kills Tai G Jailbreak; most likely PP Jailbreak as well ➤ i OS 8.1.3 release: 7 Things Jailbreakers should know Before you start the download, plug in your device so the battery doesn’t drain during the update process.
If you want to update i Phone 3G, 3GS or 4 to i OS 4.2.1, here are the steps to do it.
You could update your i Phone to i OS 4.2.1 in two ways : Automatically and Manually.
(Note that if you choose to encrypt your backup using i Tunes, along with normal data, secure information like passwords etc.
One of the main features of this release is that the taste of i OS 4.2.1 also comes up for the i Pad this time. Click the “ Download and Install “ button to update i Phone 3G / 3GS / 4 to i OS 4.2.1. Download i Tunes 10.1 from the above link and i OS 4.2.1 IPSW for i Phone from here..2. Now browse to the i OS 4.2.1 IPSW file and select it.
It brings features like folders in i Pad, Airplay, Airprint etc.
Important: Remember to click on the Check for Update button, and not the Restore i Phone button to avoid restoring your i Phone and setting up your device all over again.
Step 6: If you get a popup message informing you that i Tunes will update your i Phone/i Pad/i Pod touch to i OS 8.1.3 and will verify with Apple. Step 7: It will then show you the release notes for i OS 8.1.3. Then click on the Agree button for the terms and conditions.As Apple does with every jailbreak that is released, they have patched the newest Electra jailbreak for i OS 11.2 to 11.3.1.