Lenovo smartphone A520 brushes the Android system

Hello. The new version of Lenovo A500 is A500 S155 120601, and this version upgrade needs to be completed by flashing the machine.

Due to the risk of flashing the machine, the failure of the flashing machine may affect the warranty of your equipment, for your benefit, we recommend that you take the time to go to the local Lenovo after-sales service center to let the engineer assist in the upgrade.

Flash the firmware within as well as the way to try to complete the upgrade.

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

Consult with the bank to understand.

Is there a problem with your phone? I didn't ask the question of Xingyuansen, or don't brush the machine, if it's not the effect of brushing, it must be better than the original file! If you have any problems and want to flash your phone, you can go to the Lenovo A500 area in the dospy Android smartphone forum to take a look, which has detailed tutorials and various resources!

Please solve it with the following method:

1. Clear data and restore factory settings.

1. Press and hold the volume down button + power on button at the same time in the shutdown state.

2. The boot interface appears, release it, and enter the recovery flashing tool for a while.

3. Through the volume up and down, select wipe data, OK (the volume button is selected up and down, and the power button is OK), the option appears, and yes is selected.

4. Click Wipe Cache after returning to the menu automatically until it automatically returns to the main menu.

5. Select reboot and reboot.

If it is a Chinese menu. It's the same with choosing to perform data purging and emptying the cache, respectively.

2. If the above methods can't solve the problem, try to fix it with the brick saving tool of the flash tool.

1. The computer installs the line and opens it.

2. Turn on the power of the mobile phone and connect it to the computer.

Dear Lenovo users, hello!

We apologize for the inconvenience.

The phone can't be turned on and is stuck on the boot interface, 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 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.

**Ask someone to give you a remote flash,**20 or so, search for "flash" to search.