How to update IOS?
How to update my IOs to 13.0 and later?
iPhone 6s Plus
How to update my IOs to 13.0 and later?
iPhone 6s Plus
hello,
here's how to Update your iPhone, iPad, or iPod touch - Apple Support
hello,
here's how to Update your iPhone, iPad, or iPod touch - Apple Support
Welcome, Part_1023, to Apple Support Communities!
If you actually have an iPhone 6s Plus, as shown below your question, it will be straightforward, as per the article alexliatsas referenced.
Check Settings -> General -> About: what, exactly, does the Model Name show?
How to update IOS?