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)". Let's 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.
Here's full downgrade guide from 4.3.5 to 4.3.3 - Click Here.
To Fix Error 3194, 1600, 1602, 1013, 1015, 20 - Click Here.
To jailbreak your iDevice, just go to our jailbreak wizard - Click Here.