Updating jailbroken itouch
Step 2: Click on device button to the left of the i Tunes Store button in the top right corner in i Tunes.
Step 6: You will get a popup message informing you that i Tunes will update your i Phone/i Pad/i Pod touch to i OS 11 and will verify with Apple. Step 7: It will then show you the release notes for i OS 11. Then click on the Agree button for the terms and conditions.
If the i OS 11 update is available it will automatically download and update your device to i OS 11.
Step 4: You will get a popup message informing you the new update is available. If it says i OS 10.3.3 is the latest version then download the appropriate firmware file using download links provided in step 5.
The i Pod touch is the heir apparent of the i Pod, and once flash memory sizes surpass hard drives, the i Pod touch will be the i Pod.
But this i Pod surfs the Web, gets email, and maps your location, and new applications are constantly being developed for it.
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Step 8: i Tunes will now download the firmware file (which can take a long time depending on your internet connection as it can be as big as 2.0 GB).