How can I download iOS 15 in my iPhone 6 Plus

Mhd_Arzaq Said:

"How can I download iOS 15 in my iPhone 6 Plus: I can’t update some apps from AppStore & can’t download some apps"

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For reference...

Updating an iPhone:

What to Update: Installed apps and the iOS.

How to do so...

A. Verify Compatibility:

Identify your iPhone model. The first thing that comes to mind in incompatibility being the culprit. So, confirm the model of your iPhone. If iPhone model is incompatible with iOS 16 then it is because you iPhone does not meet the hardware requirements for this iOS version(s).

B. If Compatible...

1. Back Up First:

IMPORTANT: If you have an option to update, however, then be certain you backup your iPhone first. That way, you will have something to restore your iPhone from should anything go wrong with the update

then...

2. Proceed with the Update:

Go Here:  Update your iPhone Using a Computer - User Tip

An iPhone 6 Plus isn't capable of 13 or above.

(227975)

The iPhone 6 Plus does not have the capability to support iOS 15. The best that the iPhone 6 Plus can do is iOS 12.5.6.

Frankly, you need a new phone as many apps now require higher iOS software.

As above: you can not.