Excuse me,Lenovo A820 flashes the white screen,How to brush it back if you can t connect to the comp

Hello, according to the problem you described, it is recommended that you send your mobile phone to the service station for testing, and the service station engineer will help you solve the problem, you can query the Lenovo mobile phone service network through the following link.

Hello, sorry for the inconvenience.

If your device cannot enter the system with the fixed screen, we recommend that you perform a simple troubleshooting attempt by following the steps below:

1.It is recommended that you remove the back cover and battery and try to restart, if you can enter normally, it is recommended that you back up the body data and try to restore the factory settings;

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 not recommended that you deal with it yourself, please take the time to go to the repair station and the engineer will assist you in testing and processing.

You can visit the official website for inquiries:

You are welcome to contact us at any time or visit Lenovo Lewen (for consultation.

Preparation:

Start Flashing the Machine:

Then the phone is turned off, and it enters the recovery (how to enter: press the power button when the phone is turned off, and then press the volume down button + volume up button at the same time at the same time, don't let go, and after a while, it will enter recovery, in recovery the volume key means selection, and the power button means confirmation).

Use the volume keys to select [Erase All Data], then select [Yes - Erase All Data], and then press the power button to confirm.

2.Go back to the main interface of recovery, then use the volume key to select [Clear Cache Data], then select [Yes - Clear All Cache] and press the power button to confirm.

3.Go back to the main interface, press the volume button to select [Select Flash Package from SD Card] and then select [Select Zip File from SD Card], then find the ROM flash package in Zip format that you just copied to the root directory of your phone's SD card (for example, and then select [Yes - Install], press the power button to confirm.

4.Wait for the flashing to complete, return to the upper menu, and finally select [Restart System Now].

5.Wait for the flashing to complete, return to the upper menu, and finally select [Restart System Now].

Strong brushing, to the XP computer to get a good driver, this kind of mobile phone is difficult to brush.

Dear Lenovo mobile phone users, hello!

If the phone screen is white, it is recommended that you check whether there is any operation before causing the abnormality. If you have flashed third-party firmware or rooted it before, you need to flash the computer again to restore the use of the system.

Troubleshooting system problems may also be due to the abnormality of the display part of the mobile phone (such as poor contact of the internal cables, or damage to the display module, etc.), because we can't see the specific situation of your mobile phone remotely, it is recommended that you take the time to go to the local Lenovo service center and let the engineer help detect and solve it. You can log in to the official website to check the address.

It should be the hardware is broken, let the official take a look, it is recommended not to brush it first.

The solution to Lenovo A820 that can't turn on after brushing the machine is as follows:

1. Restart your phone and try it;

2. Restore the phone to factory settings;

3. If it can't be solved, send the mobile phone for repair and after-sales for detailed and comprehensive testing and warranty processing.

The steps to do a factory reset are as follows:

1. Turn off the phone completely;

2. When the phone is turned off, press the power button first, and then immediately press the volume down button + volume up button at the same time and don't let go, it will enter recovery after a while, note: press the volume up and down keys in recovery mode to select, and press the power button and home button to indicate OK;

3. After entering the recovery mode, you can choose to restore factory settings, no matter whether the phone is a recovery that comes with the system or a third-party recovery, as long as there is [wipe data factory reset];

4. Select [Wipe Data Factory Reset], then press the boot button to confirm, and then select [yes - delete all data].

5. Then re-select [Reboot System Now], press the power button to confirm, and then start the phone.

"Go to the Internet to find the corresponding flash package As long as the hardware is not broken, the software is as you swipe, you have to find the corresponding flash package card and ask: But my system appears on the **, I don't know what it means, is the hardware broken Supplement: not broken.

I've flashed this as well.

I don't really understand how to brush it.

You can look it up online to find friends"

Dear Lenovo mobile phone users, hello!

The phone turns on the white screen, it is recommended that you try to disassemble the back cover of the phone first, remove the battery, and then reboot it to see if it can enter the system normally. 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. You can log in to the official website to check the address.

Hello! For convenience, it is recommended that you go to Lenovo's service station to inquire about the diagnosis of the problem, the maintenance is free of charge during the warranty period, the main components are guaranteed for 2 years, the system and software are guaranteed for 1 year, foreign licensed goods need to register for IWS global warranty, and the choice of service station can be queried:

Other questions can also be compared in the two forums, the idea forum.

Think Forum:

Hope it helps, thank you.

You don't go into too much detail.

You don't even have a dingdong on the computer, if there is, you can brush it back if there is no response, it depends on the character.