iPhone 16 heating up while charging
My iphone 16 is getting heat while charging particularly 20-65% then cooling is that normal or problem???
iPhone 16, iOS 26
Question marked as
Hello,
If you using at least a 20w charger to charge your iPhone, heat is normal. When you charge a battery it causes the battery to generate heat. If you are NOT seeing a thermometer and a warning your phone needs to cool down, your phone is NOT overheating. Now, if you use Optimized Battery charging, your phone may charge to 80% rapidly, then display a message the phone has suspended charging to cool down. This is new and NOT an indication your phone is overheating, either.