Updating i touch
It does, however, require you to already be jailbroken, or using an exploit to set some values before you will be able to use it.
This does, unfortunately, mean you won’t be able to use it to downgrade i OS 11.2 or above to i OS 11.1.2 (at the moment).
If you are on the fence about i OS 7, then take a few minutes to find out why you should install the update and a few reasons why you shouldn’t. Before you get started, you should refer back to our earlier tips on preparing your device for i OS 7.
Take the time to make sure you’ve got your bases covered in case something goes wrong.
It can take anywhere from 15 mins to an hour for the update to download and install, depending on how Apple’s servers are handling the load and your internet connection.
You may also want to connect your i Phone to your local Wi Fi network, so you don’t get charged for downloading the update over your cellular connection. i OS will automatically check for available updates and will prompt you if one is available.
If you do not have these saved already, it is too late to save them as Apple no longer signs i OS 11.1.2.
You should always save SHSH2 blobs for every i OS version.
This method also requires that you have valid SHSH2 blobs saved for i OS 11.1.2.
If you know that i OS 7 has been released, you may have to refresh this screen a few times to get it to connect.
Be patient as millions of other people are trying to update at the same time as you.
If the update is available, then tap Download to download the update.
Wait for the download to complete and then tap Install to apply the update.
Wait for i Tunes to open and connect to your device.