I am unable to install update on my iphone

anum18 Said:

"I am unable to install update on my iphone"

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Successful Updating an iPhone:

What to do:

A. Verify Compatibility:

What are you looking to update to? What is the model of your iPhone? If iPhone model is incompatible with iOS13 and/or iOS14, then it is because you iPhone does not meet the hardware requirements for this iOS version(s).

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

How to check the storage on your iPhone, iPad, and iPod touch

If the iPhone does not have Enough Empty Space for the upGrade to Download and Expand and then install - the user needs to clear out unused or unnecessary Application from the iPhone.

Update your iPhone, iPad, or iPod touch