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Showing posts with label restore. Show all posts

Tuesday, September 24, 2013

Fix iTunes Error 21 when restore Custom IPSW iPhone iPod Touch iPad

How to Fix iTunes error 21 ? Well, error 21 is happening with users who are trying to jailbreak their iPhone 4, 3GS, iPod touch 4G, 3G or iPad using custom ipsw (per-jailbroken ipsw firmware) with PwnageTool or sn0wbreeze which are the only jailbreak tools that make custom ipsw.

What does iTunes error 21 mean ?

When you found iTunes error 21, it means that you are attempting to restore custom ipsw in the recovery mode.

How to Fix iTunes error 21 ?

To fix iTunes error 21 on iPhone 4, 3GS, iPod Touch 4G, 3G or iPad you have to restore to custom ipsw when your device in the DFU mode (Device Firmware Upgrade).

Steps to put your device in DFU mode to Fix iTunes error 21:

Step 1: Connect your iPhone to your Mac/PC and press power button for few seconds. You will be asked to slide to power off. Slick it to power off your iPhone.
Step 2: Now Press and hold Home button and the Sleep/Wake button at the same time.

Step 3: After 10 seconds release the Sleep/Wake button but keep holding the home button until iTunes pops up with a message telling you that it has detected an iPhone in recovery mode.

Step 4: Once you are in DFU mode you wont see anything on you screen. It will be BLACK.

Now you have fixed iTunes error 21, go now and restore to custom ipsw firmware without errors

Monday, September 23, 2013

Fix Error 1611 iPhone 4 3GS iPod touch 4G 3G iPad When Restore 4 3 5 to 4 3 3

Error 1611 is on of the common errors that faces users while restoring their iPhone 4, 3GS, iPod touch 4G, 3G, iPad. When you get error 1611, iTunes shows this message “The iPhone "your device name" could not be restored. An unknown error has occurred (error 1611)". Lets check out how to fix 1611 error after the jump.

How to Fix Error 1611 iPhone 4, 3GS, iPod touch 4G, 3G, iPad 2, 1 after restore 4.3.5 to 4.3.3 :

Error 1611 can be fixed by one of the following trials, so you have to try "method 1", if you still have error 1611 try "method 2" :

Method 1: Reboot your computer and change the USB port.

Method 2: check out the below video guide to fix 1611 error.