If your RealMe 16 heats up while charging, it can feel worrying and uncomfortable to hold. Overheating during charging is usually caused by power settings, charging habits, or background activity pushing the phone too hard. The good news is that this problem is often easy to fix once you know what to check.
Why Your RealMe 16 Overheats During Charging
- Fast charging is generating excess heat during long charging sessions.
- Background apps are running heavily while the phone is plugged in.
- Using the phone while charging increases processor and battery load.
- Poor ventilation traps heat around the device.
- A damaged cable or non original charger is supplying unstable power.
1. Stop Using the Phone While Charging
Using your phone while it is charging forces the battery to charge and discharge at the same time. This creates extra heat, especially during gaming, streaming, or video calls.
Plug your charger into the phone, and then lock the screen.
Place the phone on a flat surface, and then let it charge without interruption.
2. Turn Off Fast Charging Temporarily
Fast charging pushes more power into the battery, which naturally produces more heat. Disabling it can significantly lower charging temperature, especially in warm environments.
Open Settings, and then tap Battery.
Tap Charging settings, and then turn off Fast charging.
3. Remove the Phone Case While Charging
Some phone cases trap heat and prevent proper airflow. This can cause heat to build up quickly during charging.
Remove the protective case, and then place the phone on a cool surface.
Avoid charging on beds or sofas, and then allow heat to dissipate naturally.
4. Check the Charger and Cable
Low quality or damaged charging accessories can deliver unstable power. This often results in excessive heat and slower charging.
Unplug the charging cable, and then inspect it for damage.
Use the original RealMe charger, and then plug it back in securely.
5. Close Background Apps
Apps running in the background continue using system resources while charging. This increases CPU usage and battery temperature.
Tap the Recent apps key, and then close all running apps.
Lock the screen, and then let the phone charge normally.
6. Restart the Phone
Temporary software glitches can cause abnormal power usage during charging. A restart clears background processes and refreshes system behavior.
Swipe down from the top to open Quick Settings.
Tap the Power icon, and then tap Restart.
Charging your RealMe 16 should feel warm, not hot. Once you reduce background activity and charging stress, the phone should cool down and charge safely again.
FAQs
Is it normal for the RealMe 16 to get warm while charging?
Yes, mild warmth is normal. Excessive heat that makes the phone uncomfortable usually indicates a charging or usage issue.
Can overheating damage my battery over time?
Yes. Frequent overheating can reduce battery lifespan and affect charging performance, so it is best to fix the issue early.
Should I stop charging if my phone gets too hot?
Yes. Unplug the charger, let the phone cool down, and then resume charging once the temperature feels normal.
