I want to update my phone

Update your iPhone, iPad, or iPod touch

Go to Settings > General > Software Update.

This link will show you how to update your iPhone, iPad, or iPod touch using WiFi -

Update your iPhone or iPad - Apple Support

This link will show you how to update using your computer -

Update iOS on iPhone - Apple Support

asante141 Said:

"I want to update my phone: I want to update IOS 15.7.9"

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Updating an iPhone 7 to iOS15.7.9

Update Using a Computer:

Have a Computer Handy? If so, try using a computer to update. Use my User Tip Update your iPhone Using a Computer - User Tip. If any updates are available, they will install, sure enough. If WiFi is of no option, then try doing so using Ethernet. If no Ethernet port, then use this adapter: The Belkin USB-C to Gigabit Ethernet Adapter - Apple