How to restore factory settings when Lenovo phone can t turn on

The phone cannot be turned on, it is recommended that you try to disassemble the back cover of the phone, remove the battery, and then reboot it to see if it can enter the system normally. If the system abnormality caused by the deletion or modification of system-related programs or files after the phone is flashed with third-party firmware or rooted, it cannot be solved by restoring the factory settings of the phone, and you need to re-flash the phone to restore the use of the system.

Due to the risk of flashing your own phone, if you have flashing experience and are willing to take the risk and want to flash the machine by yourself, you can go to the Lenovo official Lewen bar firmware area**The official firmware of your mobile phone and specific tutorials, please try carefully.

Your model supports entering the engineering mode for double clearing, which will erase all data (contacts, call information, etc.) stored in the body of your device, you can choose to do this by yourself, please refer to:

a.In the shutdown state, press and hold the power button and the volume button +-, and hold on to the three buttons until you enter recovery;

b.In this interface, the volume +- is the move key, and the power button is confirmed, and the options are moved to wipe data factory reset and wipe cache partition respectively.

If the problem persists, we recommend that you take the time to go to your local Lenovo after-sales service center and let the engineer help detect and solve it.

Press the volume button + power button at the same time to try.

1.If you don't turn it on, see if you can enter recovery mode with the SD card when you press the three keys at the same time, and you can only use the line to brush it, 2Try it with a line brush bag to flash the machine, Lenovo mobile phone flashing is very simple, 1

Install the flashing tool and driver 2Load the flash file into the tool3Enter the flashing mode and insert the data cable to start flashing, all according to the tutorial.

If you can't load the file, it is recommended that you go to the official website of the online brush treasure to see, the mobile phone system upgrade, downgrade, system failure, mobile phone black screen, system streamlining and other problems can be solved by flashing. **Click to realize flashing, one-click flashing, just enter the flashing mode according to the prompts, no complicated flashing operation is required.

The phone won't turn on normally after factory reset.

1. It is recommended to restart the mobile phone to check whether it can enter normally;

2. If you can't enter, it is recommended to use the standard charger to charge for about 30 minutes, and then press and hold the power button again.

Factory settings mean to restore to the default state of the factory, such as the start interface, standby mode, operation shortcuts, timing reminders and other functions to restore, clear the saved parameter settings.

According to the description, the recommendations can be referred to:

1. Disassemble the battery and try to restart it (Note: If the battery is not removable, you can try to press and hold the power button for more than 8s, or it is recommended to operate the reset button of the equipment). If you can enter normally, it is recommended to back up the body data to prevent loss, such as text messages, contacts, **, software, etc., and try to restore factory settings again;

2. If the above operations cannot be improved, it may be caused by abnormal system files or data loss of the noisy motherboard, and it is necessary to flash and detect the machine. Due to the risk of flashing the machine by yourself, it is recommended to go to the local Lenovo after-sales site to deal with it.

4. If you can't operate it yourself, it is recommended that you can take time to go to the local Lenovo after-sales service, so that the engineer can run into it for further testing and processing.

The first boot time after the factory reset will be relatively long, the recovery process will take about 3 minutes, and the system will automatically restart after completion. If your phone stays on the boot interface for a long time and there is no response, please wait patiently, the first boot time is relatively long.

Lenovo phone factory reset boot is the Lenovo logo.

Hello. If your device presses and holds the power button and does not turn on, we recommend that you perform the following simple troubleshooting attempts:

1.Caused by poor or abnormal battery contact: It is recommended that you reinsert the battery to restart it, if you have other batteries, it is recommended that you replace them;

2.It is recommended that you use the standard charger to charge for about 30 minutes, and then press and hold the power button again to try (if your phone's battery is not removable, it is recommended that you press and hold the power button for more than 8 seconds or find the reset button of your phone to try);

If the problem still cannot be effectively solved, it is not ruled out that it is caused by the failure of physical buttons or related power management components, for your normal use in the future, we recommend that you take the time to go to a nearby Lenovo authorized repair station for specific testing and treatment.

I also couldn't turn on the phone after restoring the factory settings last time, and finally I found someone to repair the phone to repair it, and it cost fifty yuan, which is really not worth it.

If you have a Lenovo Android device and need to restore the factory settings of your Lenovo phone, you can try to go to the "System Settings - Backup & Reset" of your device. (If you are on Android and below, you can try to operate under "System Settings - Privacy").

Note: 1. Some models may have a default password, which is 1234; If you have a mobile phone lock screen password, you will also need to enter the lock screen password during a factory reset.

2. Operation to restore factory settings will erase the data of the fuselage, pay attention to back up the important data of the fuselage to prevent loss.

In addition, for some Lenovo models, you can also try to clear the data of the fuselage by pressing and holding the combination of the "volume key and power button" of the mobile phone at the same time to enter engineering mode or recovery mode in the shutdown state. (equivalent to a factory reset).

Lenovo Android system mobile phone to factory reset, we had better back up the data before the restore operation, otherwise the contacts and text messages in the phone will not be able to be retrieved after the factory reset.

Here's how. 1. Click "Settings" in your phone to enter.

2. Find "Backup & Reset".

3. Then click on the "Factory Reset" option.

4. After clicking on factory reset, there is an option to format the SD card, I do not recommend checking it, after checking it, all the things in the card are emptied. So be cautious!!

5. Select "Clear All".

You can restore the factory settings.

1. *: Query the serial number of the mobile phone. However, this number is not unique and can be changed through the program.

: Factory reset your phone. The maintenance department calls this a system reset.

Note: Using this feature will erase any information added later, including **book, text messages, etc., so please back up important content before use. (The factory reset in the phone menu is just to restore the phone's settings to the factory default state, and will not delete any information you added).

: Query the software version of the mobile phone;

: Query the serial number of the mobile phone, such as 61 and 60. This number should be the same as the SN number in the battery compartment, otherwise it is a mobile phone that has changed the motherboard.

The password is 1234

Generally speaking, Android phones have the option to restore the original factory settings in the settings. If not, you can connect to a computer to recover.

Lenovo mobile phone still can't turn on after resetting factory settings, it is recommended to connect to the standard charger to charge for a period of time, if the battery is removable, it can be plugged and restarted. If it is invalid, you can contact the after-sales site for detection.