Why my iPhone 8 Plus isn’t able to install the iOS 15.1 version? It’s is successfully downloaded but is not getting installed. Here I attached the picture below:
iPhone 8 Plus, iOS 14
There could be an issue with the network. You should try it again after resetting your network settings.
Tap Settings > General > Reset > Reset Network Settings. This also resets Wi-Fi networks and passwords, cellular settings, and VPN and APN settings that you’ve used before. (Source = https://support.apple.com/en-in/HT204051)
If the over-the-air update still doesn't work, you should plug your iPhone into a computer (Mac or PC) and update through iTunes or the Finder.
Relevant Links : https://support.apple.com/en-in/guide/itunes/itns3235/windows (How to update using iTunes for Windows)
https://support.apple.com/en-in/HT212185 (How to update using Finder on a Mac)
There could be an issue with the network. You should try it again after resetting your network settings.
Tap Settings > General > Reset > Reset Network Settings. This also resets Wi-Fi networks and passwords, cellular settings, and VPN and APN settings that you’ve used before. (Source = https://support.apple.com/en-in/HT204051)
If the over-the-air update still doesn't work, you should plug your iPhone into a computer (Mac or PC) and update through iTunes or the Finder.
Relevant Links : https://support.apple.com/en-in/guide/itunes/itns3235/windows (How to update using iTunes for Windows)
https://support.apple.com/en-in/HT212185 (How to update using Finder on a Mac)
My iPhone 8 plus has successfully downloaded the iOS 15.1 version but it is not getting installed. It’s constantly showing an error occurred while installing it. Why is that?
