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Level 1

4 points

iPhone 6s version 15.7.1 version not installing

iPhone 6s is not getting installed, however it’s got download but failling to install it.

Posted on Nov 7, 2022 8:51 AM

Top-ranking reply

Level 10

212,510 points

Posted on Nov 7, 2022 8:53 AM

To update over the air from the phone all of these requirements must be met:

You need at least 10 GB of free storage for iOS 16 or 6 GB for iOS 15 or lower; more is better<—Most Likely Cause
You must be connected to a Wi-Fi network (and not a personal hotspot)
The phone must be charged to at least 50%, and preferably plugged in so it stays above 50% during the update
The phone must not be in Low Power Mode
The phone must not be connected through VPN, and it may be necessary to delete any VPN apps and VPN profiles
The phone cannot be in Airplane mode
You cannot still have a beta version installed on the phone
You cannot have a previous version that was downloaded, but not installed - go to Settings/General/iPhone Storage to look; if you find an iOS installer, delete it

If you can't meet all of them you can still update using your computer.

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