If the phone battery is OK, it is the phone system problem. After powering off, press the power on key and volume key to clear data and restart the phone.
There are many reasons why the mobile phone cannot be turned on. Battery, mobile phone software, and hardware can all cause this failure.It is recommended that you try the following: 1. Replace a cell phone battery of the same model for testing.2. Take out the battery, clean the metal contact of the battery with rubber, and then test.3. Take out the SIM card and SD card at the same time, and then press the power on button for more than 10 seconds to test whether it can be turned on.4. Take out the battery, use the universal charge to charge the battery for about 30 minutes, and then put it into the mobile phone to test whether it can be turned on or whether it can be charged normally. If it still cannot be turned on, there may be a problem with the system program or hardware,
There are several possibilities. First, your mobile phone is flooded, and it is generally unable to start the phone. Second, the battery is flooded, and the battery cannot be charged when it is flooded.The reason why we only talk about water ingress is that when the mobile phone is flooded, it will not be fully charged. Everyone knows that water can conduct electricity, and it cannot be fully charged while charging while leaking. Fortunately, it can be taken to the repair shop to blow down the wind. The principle of the battery is the same, so we have to replace it.If none of the above is true, it is that you use improper charging. When you buy a new mobile phone, you need to use up the power before you can charge it. You may charge it before you use it, or you may charge it while playing, which is to charge it when the power is running out, and play again after a short time.This can only replace the battery. The mobile phone is usually a lithium battery, which has memory. It only remembers the first charge, and cannot be charged when it is charged.Hope to help you.
It seems to be a problem with the mobile phone 0. It is recommended to try replacing the battery with a new one. You can replace the original battery of the mobile phone 4 with an authentic one, or use the commercial battery of a well-known brand such as the domestic Hony battery with guaranteed quality. If you can 3 normally start the d after replacing the new battery, then n means that the mobile phone 6 is OK. So the mobile phone 7 before 2 has six battery problems. If there are still old problems,Then we need to repair the O.P Ω Ω sk θ
