🔥 Nothing Phone (2): Why is my phone getting hot while charging?

My Nothing Phone 2 gets uncomfortably hot while charging, especially when I use fast charging with the original cable. It cools down once unplugged but the heat during charging feels higher than normal. This has been happening for the past couple of weeks. Is this something to be concerned about?

Some warmth during fast charging is normal, but if your Nothing Phone 2 is becoming uncomfortably hot, especially when the behavior is new, it is worth checking. • Avoid using the phone heavily while charging. • Remove the case during fast charging and keep the phone on a hard, ventilated surface. • Check the cable and charger for damage and make sure you are using a genuine, compatible charger. • Install any pending Nothing OS updates. • If the phone becomes extremely hot, charging repeatedly stops, or you notice battery swelling, stop charging and have the battery/charging system inspected immediately. If the unusual heat continues even when the phone is idle while charging, get it checked by an authorized technician.