The phone s power button is broken. Will Lenovo P770 force it to boot on

Hello. We apologize for the inconvenience. If the power button of the mobile phone is damaged, it is recommended that you go to the local Lenovo authorized repair station for inspection and repair.

Lenovo authorized repair site inquiry.

The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, except for holidays, and the stations will be slightly adjusted according to their own operations.

You are welcome to contact us or visit Lenovo at any time

Consult to find out.

Pro, 1Please unplug the battery and turn on the machine once in Chongqing, 2Please confirm that the battery is still a little bit.

3.Whether the mobile phone has been tampered with,Is there a problem with the boot button to confirm the above,If the problem can't be turned on after the sea,I had to go to repair.。。。

Good luck!!

Is there an alarm sound, is the fan turning normally? What is the specific performance.

Turn on your phone! Press 3 5 seconds to turn it on, then again, didn't you check the phone when you bought it? If it's a mobile phone boot button, don't use it, you have to change it, don't change it is your problem, don't check the machine,

We apologize for the inconvenience. The phone suddenly does not turn on due to the following reasons:

1.The boot cable is not normal.

2.The battery-powered circuit is not working properly.

3.The power supply IC is not normal.

4.The system clock and reset are not normal.

5.The logic circuit is not normal.

6.The system software is abnormal.

Points 1 to 5 are hardware problems that require hardware repair; The sixth point is the system software problem, which can be solved by trying to reflash the system.

Turn on your phone! Press 3 5 seconds to turn it on, then again, didn't you check the phone when you bought it? If it's a mobile phone boot button, don't use it, you have to change it, don't change it is your problem, don't check the machine,

1.Shuangqing data can solve such problems;

2.Reinstating the appearance settings can solve this problem;

3.Flashing can completely solve the problem;

4.If none of the above methods work, it is recommended to send it for repair.

Deleted the system software, you can flash the machine to repair.

The MTK chip used by Lenovo P780 can be brushed into the system with MTK's line brush tool.

Due to the risks associated with flashing, it is not recommended that you do it yourself, it is recommended that you go to the Lenovo repair site, and the site engineer will assist you in flashing.

Lenovo authorized repair site inquiry.

Solution:

Step 1: Try soft boot first, this will not restore the factory settings to delete the data in the phone, but it is equivalent to a reboot. Method: Press the key "Volume +" + Power on button

Step 2: If the first step doesn't solve the problem, then you can only try hard boot, which is a factory reset.

Method: Make sure the power off state, press the key "Volume-"+Power on" until the exclamation mark appears and then release it, then press "Volume +", "Volume-", "Power on", "Volume -", and then the system will automatically guide the reset.

Step 3: If the hard start of the second step is not successful, you can try this one.

Method: Make sure the power off state, press the key "Volume-"+Camera Key", then press the "Power on Key", release the "Power on Key" after a short vibration, and continue to hold down the volume-"+Camera Key", when the exclamation mark appears, you can release it, and then press "Volume +", "Volume -", "Power Button", "Volume -" all press it all to release, and then the gear will appear, which means that it is reset.

If you can't open it, find a capable person to repair.

If the P770 phone cannot be turned on normally when the screen is turned on and the system cannot be turned on normally, you can use the following steps to make a simple troubleshooting attempt:

1.It is recommended to remove the back cover and battery, and try to restart, if it can enter normally, it is recommended to back up the body data for a factory reset attempt (ps: remember to back up the data before operation to avoid personal data loss);

2.If the above operations cannot be improved, it may be caused by abnormal system files or data loss on the device motherboard, and you need to flash and check the device. Due to the risk of flashing the machine and may lead to non-insurance, it is recommended to take the time to go to the maintenance station to be assisted by an engineer to test and deal with it.

Lenovo has not launched the P78 phone, and it is recommended to further confirm the model.

If the Lenovo P780 phone clicks the power button and does not respond and does not turn on, you can use the following steps to make a simple troubleshooting attempt:

1.It is recommended to remove the back cover, click the reset button with a needle to force the shutdown and then start the device, and then try to restart;

2.It is recommended to use the standard charger to charge for about 30 minutes, and then press and hold the power button again.

If the problem still cannot be effectively solved, it cannot be ruled out that it is caused by system abnormalities or physical buttons, power management and other component failures, it is recommended to take the time to flash the machine at a nearby Lenovo authorized maintenance station, and specifically detect and deal with it.