Why 15.2 is not install in my iphone6s
My I phone 6s not installed 15.2
iPhone 6s, iOS 13
Question marked as
See the following Apple articles:
Update your iPhone, iPad, or iPod touch
https://support.apple.com/en-in/HT204204
If your iPhone, iPad or iPod touch won’t update
https://support.apple.com/en-us/HT201435