Lenovo mobile phone can t be turned on, can t double clear

Dear Lenovo users, hello!

Depending on your situation, it is recommended that you try to factory reset your phone again.

The correct way to do a factory reset is as follows:

When the phone is turned off, press the power button + volume button at the same time when starting; After entering Recovery, please select Wipe Date (the one that starts with wipe, which may be different for different models);

If it can't be turned on, it is recommended that you send your phone to Lenovo's mobile phone service center for testing and repair.

1.Try to charge 10 minutes of power first, see if the phone is out of power, and keep pressing the power button for 15 seconds to see if it can be turned on.

2.Three keys at the same time to press can you enter recovery mode, select restart, can you open, 3Try 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.

After the phone is completely turned off, you can press and hold the power button and the volume button at the same time until you enter the interface and release the button, that is, enter the recovery mode.

Under this interface, the volume button can be used to move the option, and the power button is the confirmation button;

If you are unable to complete the problem by yourself, it is recommended to take time to go to the repair station and have an engineer assist in handling the problem.

The following is an explanation of the Chinese and English menus of the commonly used recovery main function interface, which can be referred to:

reboot system now: Reboot the phone (select this option to reboot the system after flashing).

Wipe Data Factory Reset: Erase user data and restore to factory settings (an option that must be performed before flashing).

wipe cache partition: clear the system cache (executed before flashing) (you can also try this option if there is a problem with the system, which can generally be solved).

install zip from sdcard: installs a zip upgrade package from an sdcard (you can run a zip upgrade package with any name regardless of the name of the update package).

Backup and Restore: Backup and restore the system (the function and principle are similar to the one-click backup and restore of chost on the computer).

mounts and storage: mounts and storage options.

advanced: advanced settings.

If you have forgotten the boot password of the screen you set, you need to enter the factory mode to clear the data.

This operation will erase all data (contacts, call information, and other important data) stored on the device's body, so the operation is risky, and if the data has not been backed up, the operation must be cautious.

You can use the built-in backup and restore function to back up the data in the main menu - system settings - backup and reset - backup to SD card - select OK - check the data that needs to be backed up - click backup - OK, or ** Lichao install Le synchronization software to back up the data to the cloud.

The following is the operation method of factory mode, if the backup is not operated, the body data will be deleted, please be cautious

a.After the phone is completely powered off, press and hold the power button and the volume up button at the same time until you enter the factory mode interface and release the buttons.

b.In this interface, the volume up button can be used to signal the option to move, and the volume down button is the confirmation button, and the option can be moved to clear emmmc for the confirmation operation.

After the operation is completed, you can restart it, and the boot password will be deleted after the data clearing operation is completed.

If you can't do it yourself, you can take the time to go to a Lenovo authorized service network and have an engineer assist you in handling the problem.

Shuangqing can't turn on the machine, go to Daxiang to try? A little farther away from Shaodong, Xinshao may be able to turn on.

The failure of the phone not turning on may involve:

Poor contact between the battery and the device;

The battery is low, or damaged;

system failures; Power button or hardware motherboard-related failures;

1. Disassemble the battery and try to restart it (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 device). If it is caused by poor battery contact, you can try to plug it tightly with a small piece of paper;

2. If the battery is exhausted, you can use the standard charger to charge for 30 minutes, and press and hold the power button to try; There is a spare battery, which can also be replaced for testing;

3. If the failure to boot is caused by previous operations involving the system level (such as root obtaining permissions, flashing third-party firmware), you need to try flashing to solve the problem; Due to the risk of self-flashing, if the failure causes the equipment to malfunction, it may affect the normal warranty service of the product, it is recommended to contact the maintenance station to let the engineer assist in the flashing operation, if you are willing to bear the possible risk, you can go to the Lenovo official Lewen bar firmware area**Official firmware and detailed tutorial, according to the flashing tutorial to try to operate.

4. If the power button is damaged or the hardware motherboard is damaged, you need to take the time to go to the Lenovo mobile phone site for detection and processing.