What should I do if the iPhone is hot when it is charging?

Almost every friend who uses the iPhone will ask us a question: Why is it hot when my phone is charging?
苹果手机，iPhone充电时发烫严重该怎么办？让大师来告诉你！
iPhone无线充电
The most frequently asked fever questions are as follows:

Question 1: When the iPhone is charging, the iPhone charger plug is severely hot. Is this normal?

When charging, the iPhone's charger will generate a certain amount of heat, the temperature can reach up to 60 degrees Celsius. However, if the charger is hot and serious when charging, it will be a problem if it reaches 80-90 degrees, and it will be dangerous.

Question 2: When the iPhone is hot, the brightness of the phone will be automatically dimmed. Is it a mobile phone problem?

This is Apple's auto-tuning feature, not a phone issue. The temperature of the mobile phone is too high. The overload protection of the motherboard is automatically turned on. It is to protect the mobile phone. The most common one is when the navigation is not turned on in the summer. The mobile phone will automatically remind you to use it after cooling. However, if your mobile phone frequently appears in this situation, it is a short circuit on the motherboard, you need to repair the motherboard circuit.
Question 3: Does Apple's non-original charger charge, will it affect battery life?

The charging plug is actually a power adapter. The iPhone is approved to be 5V1A. The charging head on the market is mostly 1A or 2A. If we charge the adapter with more than the approved number, it will affect the battery life, damage the battery, and the mobile phone. Heating during charging can also cause explosions and other hidden dangers that affect safety. For the sake of safety, it is recommended to use original Apple products. If you really want to buy a third party, you will buy Apple's MFi certified accessories, usually on the box of accessories. There are labels, common brands are: Philips, Baoge Stone, Belkin and other brands.
苹果手机，iPhone充电时发烫严重该怎么办？让大师来告诉你！
The following describes the treatment of charging overheating:

1, try to charge in a ventilated place

2, use the original charger to charge

3, do not play mobile phone while charging

The phone also plays with the phone while charging, especially watching videos and playing large games. This will cause the phone charger to overheat because it will work longer than normal, which will reduce the life of the charger.

4, do not overcharge

Generally, the original charger for mobile phone charging can be fully charged in about 3 hours. Do not continue charging after it is full. Otherwise, the charger will be overloaded and become overheated. Remember to unplug the charger in time. We have found that many users who have battery bulging have a habit of plugging in the power before going to bed at night until they wake up the next morning and then pull the power. The long-term charging has a great impact on the battery.

5. Keep away from the surrounding heat source: When charging the mobile phone, the charger should be placed away from the heat source, such as microwave oven, oven, steamer, etc., to avoid the ambient temperature is too high, causing the charger to overheat.

Finally, if your mobile phone is extremely overheated, you can self-test whether it is caused by the leakage of the motherboard according to the method we provided before. The detection method is detailed in our previous graphic: “What if the Apple iPhone battery is not durable? Let the master tell you !"

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