Jailbreak is a process that allows us to eliminate all the limitations that manufacturers have entered on mobile devices like the iPhone and the iPad, by changing the original firmware.
It may happen that after trying this little ” change ” we want to go back to the original version, perhaps trying to restore everything as it was when we bought it, so that in case of failure can no longer take advantage of the guarantee. The process to remove the jailbreak is not complicated: Following this guide will get a few minutes.
1.) The first thing to do is to go to download the original firmware from Apple, maybe if we made a backup before you perform the jailbreak at this point Let us seek, we also make a backup of your data because it will erase everything you have stored (contacts, app, personal data, etc. ..). We make sure to download the firmware using Mozilla Firefox, as this will prevent the browser from automatically unzip compressed files; also begin to drop us the iTunes program, run it and prepare the cable for connection to your computer. Now we have to connect your iPhone or iPad to your PC and turn it off.
2.) We will notice that as soon as the device is connected it will launch the iTunes program, if it does not start it ourselves. First press the Home button on the device, then the key turning off, let’s keep it pressed for about 20 seconds then just leave the key off and wait for the other 10-11 seconds. You will notice that iTunes will display the message that it has detected the device in recovery mode; At this point, the program will ask us if we want to restore the iPhone or iPad, choose OK and press the Alt key on the keyboard. Summary and then click on Restore the request of iTunes.
3.) Let’s go find the original firmware using the iTunes window and click Open, and we will have to wait about 20 minutes and we finally have eliminated the Jailbreak on iPhone or iPad. If our unit was purchased abroad receive an error message from iTunes, let’s ignore and proceed with the restoration; to eliminate traces of the jailbreak we’ll definitely download the app iFile and only after clearing folders var / log and var / logs we can proceed with the restoration, starting with step 2 of this guide …