Why does my android phone turn on after factory reset and press the settings sound

hi！Hello, it is recommended to enter the REC for Shuangqing operation, specific steps: Shuangqing specific operation:

1. Press and hold the volume up button + power button in the shutdown state, release the power button after the phone vibrates and restarts, and keep pressing the volume button until it enters recovery mode; 2. Use the volume up and down keys to move the cursor, move the cursor to the wipedata factoryreset line, and then press the power button to select it. 3. Use the up and down keys of the volume to move the cursor, move the cursor to the yes--deletealluserdata line, and press the power button to select; 4. At this time, the phone will perform a factory reset operation, and then the phone will return to the main menu; 5. Also use the up and down keys of the volume to move the cursor, move the cursor to the wipecachepartition line, and then press the power button to select; 6. Use the power button to select the resetsystemnow line, the phone will automatically restart, and the double clearing will be completed. If you still can't turn on Shuangqing, it is recommended to go to the local customer service center for testing and processing, or call Nubia customer service**4007006600 to register for return to the factory for testing. Thank you for your attention and support to Nubia products, I wish you a happy life, thank you.

1. Turn off the computer first, then press and hold the power on + volume up button (or press the home button (i.e. home button) + volume up button + power button) to enter recovey mode, execute "wipe data factory reset" and "wipe cache partiton", and clear some previous system configurations and caches.

3. If the above methods are ineffective or cannot be turned on, it is recommended to take the after-sales service for maintenance.

Taking Huawei Honor 20 mobile phone as an example, the specific operation steps for restoring the mobile phone to factory settings are as follows:

1. Turn on the power of the mobile phone, select "Settings" on the main page, and click to enter;

2. Select "System" at the bottom of the page and click to enter;

3. Select "Reset" on the current page and click to enter;

4. Select Factory reset and click to enter;

5. Select "Reset Phone" at the bottom of the page and click to enter;

6. Enter the password of the lock screen of the mobile phone to enter the final reset page;

7. Click "Reset Phone" at the bottom of the page to start resetting.

Taking Huawei Honor 20 mobile phone as an example, the specific operation steps for restoring the mobile phone to factory settings are as follows:

1. Turn on the power of the mobile phone, select "Settings" on the main page, and click to enter;

2. Select "System" at the bottom of the page and click to enter;

3. Select "Reset" on the current page and click to enter;

4. Select Factory reset and click to enter;

5. Select "Reset Phone" at the bottom of the page and click to enter;

6. Enter the password of the lock screen of the mobile phone to enter the final reset page;

7. Click "Reset Phone" at the bottom of the page to start resetting.

button to enter the recovery mode, and then select Wipe Data Factory Reset in recovery mode to start the recovery.

You don't do that to factory reset the machine, it's to flash the machine into recovery mode, and the factory reset is in the settings.

Are you going to do a factory reset or flash your phone?

Start by turning off your phone completely.

2.After shutting down, press the volume up button + power on button at the same time and don't let go, after a while, when you feel the phone vibrate, release the button, and enter recovery mode. Note:

In recovery mode, press the volume up and down keys to select, and press the power button and home button to confirm it.

3.After entering the recovery mode, you can choose to restore factory settings, whether your phone is the recovery that comes with the system or the recovery of a third party, as long as there is [wipe data factory reset].

4.Select [Wipe Data Factory Reset] (Erase all data in the Chinese version), then press the power 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.

Factory reset.

Explanation: Revert to the default state in which the item left the factory.

Enter: recovery, enter the operation two lines in the English version: -wipe data factory reset -wipe cache partition, press the volume to select, press the power button to confirm the erase, select reboot system now, restart the phone, and complete the double clearing.

Start by turning off your phone completely.

After the bottom is turned off, press the volume up button + power on button at the same time and don't let go, after a while, when you feel the phone vibrate, release the power button and the volume up button, and you will enter recovery mode, note: In recovery mode, press the volume up and down keys to select, and press the power button and home button to indicate OK.

After entering the recovery mode, you can choose to restore factory settings, whether your phone is the recovery that comes with the system or the recovery of a third party, as long as there is [wipe data factory reset] (the Chinese version is: erase all data) this item.

Select [Wipe Data Factory Reset] (Erase all data in the Chinese version), then press the power button to confirm, and then select Yes - Delete All Data.

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

General phone minor problems can be solved by restoring factory settings.

You try to turn the mute off???

Summary. Hello! It is the phone that can erase the phone data by pressing and holding the volume down button and the power button to enter REC mode.

Hello collapsed! It is the hand group that can erase the phone data by pressing and holding the volume down the crack key and the power on button to enter REC mode.

What to do after this.

What is a card machine.

There is a problem with the system and you need to flash it.

Oh oh ok, thank you.

You are welcome.

If there is no sound on the phone, it is generally recommended to check and deal with the following steps:

1.It may be caused by setting the Turn off all sounds option, it is recommended to turn off all sounds and uncheck the check mark through your phone's settings - (My Device Setup Shelter Backup Device) - Accessibility - (Listening).

2.Check whether the phone is on mute, set - sound - volume, and try to turn up the volume of each item.

If the problem still exists, please bring the purchase invoice, repair card and machine to the nearest service center for testing.