What should I do if my mobile phone is not started? Solution for phone power-on failure

I. Solutions to phone disconnection due to weather problems

1. If the boot screen does not light up, press the power button and there is no response, teach everyone to release static electricity: Unplug the battery, press and hold the power key for 5 seconds, repeat three times, re-connect the power supply and battery, start a boot attempt ;(Press and hold the open key.)

2. If you still cannot start the instance, check whether there is a battery low-voltage icon on the screen. If yes, you need to enable the instance quickly and wait until the instance is fully powered. The following figure shows the low-voltage icon:

3. If the charger is properly connected, the instance can be started. If the charger is unplugged, the instance cannot be started, or the cell phone automatically shuts down, you need to replace the battery;

2. Mobile phone hardware problems cause the phone to fail

1. The battery is not powered. The first thing that comes to mind is that the phone is no longer powered. In this case, you can choose to charge or replace an electric battery.

2. Poor battery contact or broken down. This is also possible because of the poor contact between the cell phone battery and the mobile phone due to falling or other reasons. Therefore, the mobile phone cannot be started, or the battery of the mobile phone may be aging, broken, and cannot be started. Replace the cell phone battery.

3. if the battery has nothing to do with it, it may be that the other hardware on your mobile phone is broken, or the contact with other components is poor, leading to the failure to start up. At this time, we recommend that you send your mobile phone to a professional maintainer for maintenance.

4. another situation is that the mobile phone may be flooded. In this case, we recommend that you take out the cell phone battery and then dry the entire mobile phone. In this case, install the battery after it is dry, try it to see if it can be turned on.

5. check if the battery has no power, and the mobile phone naturally has no power to start up. If you do not enable it, you can check whether the charger works and whether the interface is damaged, use HiChina to charge or detect power.

6. check whether the battery is damaged or the life of the battery has reached the battery is consumable. If the battery is damaged or improperly used, the battery may be damaged too early. You can change the battery to see if it can be started. If the problem persists, replace the battery.

3. Unable to enable the host due to other phone problems

1. water or brush machine caused by man-made damage this problem is your own reason, if the water blow a blow, blow a blow, disassemble the machine to bake a try, if the broken, internal parts are damaged, you need to find the repair center for repair. If the machine cannot be started, you can restart the machine to recover it.