Leo says that i OS 7 probably isn't compatible for i OS 7.
The only i Pod Touch that's compatible is the fifth generation touch.
Find All Common i OS 8 Upgrade Problems and Solutions Have no plan to upgrade your device to the i Phone 6/6 Plus?
Here check full guide to make a smooth upgrade to i OS 10 With i OS 8 has just arrived, you may feel excited to update your Apple devices to i OS 8.
Upgrading to i OS 8 is pretty simple, you just need to click Update on i Tunes or Install Now on an i OS device.
The answer is perfectly straightforward – it’s all about storage capacity.
The i Pod Classic became an enduring icon largely because it contained a compact, 1.8in 160GB HDD – that was something like two-and-a-half times more capacious than its closest competitor, and ten times the storage of an i Phone from the same era.
Check out the demonstration below, pitting an i Phone 3G running Whited00r's software versus i Phone 3GS running Apple's i OS 5. Whited00r has included low-memory multitasking, similar home screen, folders, reminders, i Cloud integration and more. By now, anyone who has an older device should already be familiar with jailbreaking, so it shouldn't be too much trouble to figure out.
Brandon has an older i Pod Touch and can't update the OS.
And it turns out that there’s people out there who will use that space – and plenty more who complain about it not being quite enough.
Getting inside one of these things requires some unusual tools.
Sure, Apple would prefer you to upgrade your device to the latest and greatest models, which are compatible with i OS 5.
Those models include all of the following: If you still have your trusty i Phone 3G or the original i Phone, then you're out of luck for running i OS 5 on your device. They've created a software distribution that has most of the i OS 5 features, and will work on the original i Phone, i Phone 3G, and first and second generations of i Pod touch. Keep it cheap with this custom jailbreak i OS 5 update (that is obviously... To update your old i Phone or i Pod touch to i OS 5 through Whited00r, just download the software and go to their installation page to see how it's done.
Just download and install i OS 8 on your device with the detailed i Mobie Guide.