Pls how do I update my iPhone 7 to iOS 15.0

To update to the most recent, compatible version of iOS, please see: Update your iPhone, iPad, or iPod touch - Apple Support

And: If your iPhone, iPad, or iPod touch won't update - Apple Support

If the above Apple articles do not help, please post back with relevant information. 

My-own251 wrote:

How do I update my iPhone 7 to 15.0 ioS

See:

... Update your iPhone or iPad - Apple Support

… If your iPhone or iPad won't update - Apple Support

It's no longer possible to install exactly 15.0. Use a computer or the Software Update function in Settings to install 15.7.7.

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