How do I get IOS15 on an iPhone 5s?
I registered with the beta programme, enrolled the device, downloaded the profile
to my iPhone, however the operating system does not want to download via
automatic updates. How can I fix it?
iPhone 5s, 12
iPhone 5S is an outdated iPhone, can’t be update to a higher iOS.
You can update your iPhone 5S to iOS 12.5.5