Why does this issue happen?
How to solve it?
If you are bothered by these questions, you might get the answers from this post.
If the cable or accessory you use for your rig is not certified, this issue can easily happen.
For example, when you use a non-certified charger to charge your iPhone, you may receive this alert.
Of course, there are also some other reasons.
How to Fix My iPhone This Accessory May Not Be Supported?
So, just check your Apple accessory.
If it is not an Apply certified one, you will need to replace it with a certified one.
you’re gonna wanna check it and clean it.
Then, you might use the accessory again to see whether the alert goes away.
If yes, the former accessory should be damaged.
you’re gonna wanna replace it with a new one.
you’ve got the option to just use another charger to have a try.
Of course, the charger should be an Apples certified one.
Why rebooting a computer fixes problems?
So, justupgrade your iOS versionif there is an available one.
In this post, we show you 7 methods to fix iPhone stuck on verifying update.
If your iPhone is verifying update forever, try these methods to help you out.
We hope these methods are useful for you to solve this accessory may not be supported.
If they dont work for you, you’re gonna wanna contact Apple support for help.
