How to install ios14.7?

You can't, you can only install the latest version.

Actually, I believe you can. Just double checked online, and the 6s plus should support iOS 15.

to update, go to settings, general, software update.

the OP asked specifically about installing 14.7, which you cannot do.

so deggie is not wrong to say 'the latest version'

I’m really sorry. I was having a rough day with my dad breaking 2 ribs, so i was not thinking.

at that time. I was just (at the time) wondering why he couldn’t get 14.7 but could get 14.8.

I realized it after I pressed “post”, and that was after viewing the conversation letter, and I could not edit it. But now I understand completely. Thanks! And sorry.

here is how you update your iPhone. You won't be able to update to 14.7, but possibly 14.8.

Although, it might make you update to iOS 15

Update your iPhone, iPad, or iPod touch - Apple Support

issues?

Updating iOS: common issues and solutions - Apple Community

video..