My iPhone will not charge with a magnetic charger
Today, suddenly, my iPhone won’t charge magnetically. I updated software and restarted, tried two different magnetic charges, and cleaned my phone. It still won’t work.
iPhone 15, iOS 18
Take a look at the following support article to make sure you didn't miss anything with using a MagSafe Charger with your iPhone.
Ref: How to use your MagSafe Charger with iPhone - Apple Support