Please, How do I update my iOS?

Get help with iOS updates

https://support.apple.com/en-us/HT209571

Get help with over-the-air iOS updates

https://support.apple.com/en-us/HT201435

Get help with iOS update and restore errors

https://support.apple.com/en-us/HT204770

Please see: Update your iPhone, iPad, or iPod touch - Apple Support

Hello,

Are you having any issues updating or just want to know how to update?

https://support.apple.com/en-us/HT201210

If you see any errors during update:

https://support.apple.com/en-us/HT201210