What are the signs before the mobile phone explodes?

1, charging gives off heat. When the mobile phone is used, it gives off heat, which may be caused by excessive charging due to long-term charging; Or maybe it's because you play with your mobile phone while charging. It is normal to burn at this time, but try to avoid it, especially in summer!

2. The cell phone explosion was caused by Otawa battery. But now most mobile phones have all-in-one machines with built-in batteries. If you can't keep charging, after eliminating the possibility of charger damage, you can basically determine that there is something wrong with the battery, and it is best to send it to repair. If your mobile phone is used for a long time, another situation may occur. When the power is still 20%~30%, it will suddenly turn off, or the charging is not normal. It can be concluded that it is a precursor to battery damage. For your own life, it is better to crustily skin of head and decisively change to a new one.

3, making a phone call is particularly energy-consuming and power-consuming, especially for a long time, it will feel particularly hot when it is close to the ear. Generally speaking, it's normal, but if the fever starts soon after the phone call, you must be careful. It is very likely that there is something wrong with the battery at this time.

4. The battery has changed obviously. When the battery is seriously damaged, it will have these characteristics: the surface bulges and the liquid flows out; In addition to the battery, pay special attention to the sudden softening of the charging cable. If you have the above symptoms, you dig a hole and bury it, which is a mine. . .

5, send text messages to restart automatically. I heard that when my friend sends a text message, the phone will ring by itself and then restart; Then continue to send, and then restart; After repeated several times, there was a strange "squeak" sound. After a while, the screen silently changed from the middle to dark green, extended outward, and then turned black. ......