Why iPhone Gets Hot On Charger? | ZONSAN
An iPhone can get hot while charging due to several reasons, including:

1.High power consumption during charging
2.Old or damaged charging cable
3.Using non-Apple or low-quality charging accessories
4.Background software activity
5.High ambient temperature.
It's normal for a device to heat up while charging, but if it's getting excessively hot, it's best to stop using it and seek assistance.
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