With the release of new versions of the iOS operating system for the iPad, many users have a question about how to update their software with maximum security. Since new software is not always user-friendly, it is important to be able to roll it back.
Before installing a new version of iOS, you need to back up your existing operating system to iTunes. If the tablet is jailbroken, then you should worry about saving the SHSH blobs certificates. In this case, it will be possible to return to the old operating system without any loss. Since new jailbreaks come out with some delay, the chances are high that the tablet will just lie dead weight all this time.
Remember to charge your tablet before updating.
As the process of installing a new operating system can take a long time. This can lead to the fact that the tablet is discharged and the whole process has to be repeated from the beginning.
ITunes must be updated to the latest version, or the installation process may be interrupted due to some error.
If your tablet is officially registered in iTunes, then when a new version of the operating system appears, the user will be automatically prompted to install it. This can be done via Wi-Fi, without connecting the tablet to a computer. To update manually, you need to go through the menu items: "Settings" -> "General" -> "Software update". Next, you need to click on the button with the update proposal.
After that, the process of updating the operating system will be launched, and after a while you will be able to evaluate all the pros and cons of the new iOS.
