How do I update my iPhone to iOS 15.8.4?

Update

I’m trying to update my iPhone 7plus to iOS 15.8.4 is show estimating time remaining till now the download is not going?

my I phone up date Ned ios15.8.4 mac

My iPhone ios update 15.8.4

[Edited by Moderator]

My I phone 6 ined update iOS 15 any apps no daunlode what can I do ined help

I need to update my iphone 7plus to 15.8.4

I wanna update my iphone to ios 16.0

How to update ios 15.8.4

iPhone update iOS 15.8.4 to 18.0

Rakib775 wrote:

iPhone update iOS 15.8.4 to 18.0

Nope. Not Possible. Buy a new iPhone.

Please I need to update my iPhone 7plus to iOS 15.8.4

Already answered several times, no need to repeat the instructions.

How do i update my iphone

to ios 15.8.4

I want update my iPhone 7to iOS 15.8.4