Adapter stopped working
Why did my lightning Adapter stop working
iPhone 12 mini, iOS 16
Question marked as
Check your charging cable and USB adapter for signs of damage, like breakage or bent prongs. Don't use damaged accessories. Use a wall power outlet and check for firm connections between your charging cable, USB wall adapter, and wall outlet or AC power cable, or try a different outlet.
If your iPhone or iPod touch won't charge - Apple Support (IN)