Considering this, how long does it take to update from iOS 9 to 12?
about 30 minutes
One may also ask, can I upgrade my iOS 9 to 10? To update to iOS 10, visit Software Update in Settings. Connect your iPhone or iPad to a power source and tap Install Now. iOS 10 will install on most devices that run iOS 9.
Besides, can iOS 9.3 5 be upgraded?
Many newer software updates don't work on older devices, which Apple says is down to tweaks in the hardware in newer models. However, your iPad is able to support up to iOS 9.3. 5, so you will be able to upgrade it and make ITV run correctly.
Why is iOS 14 taking so long to install?
Perhaps the most important factor in determining the length of an iOS 14 update is the iPhone's Internet speed. We recommend you to use a WiFi network for upgrading to iOS 14. If your Internet connection is slow or intermittent, the iOS 14 software update will take longer to download.
