Get hot
It is normal for the phone and charger to heat up slightly when charging, and energy conversion and internal resistance consumption will generate a certain amount of heat.
Some models are equipped with flash charging function, we increase the power output of the charger and shorten the charging time at the same time, may bring a certain degree of charging heat, our mobile phone before the factory has passed a strict safety test, there will be no security risks.
The normal charging time of the mobile phone is less than 3 hours, and the occasional long charging will not affect the mobile phone battery, if it is often charged for a long time, it will speed up the battery cycle count, thereby shortening the normal use time of the battery.
In addition, it is recommended not to use the phone for a long time while charging, and do not place the phone in an environment with poor heat dissipation. Try turning off WiFi, data networks, GPS, and any software running in the background when you're not using your phone. If it is still hot, you can turn off the phone and charge it.