What should I do if there is no sound when the phone is turned on and off? vivo S7i t

In the menu "Settings", tap "Sound" and then it's up to you to choose the app.

It must be that your avatar is too awesome!

Dear Know Users:

Your avatar has been blacklisted by the system on suspicion of endangering the security of the motherland, please change your avatar within 72 hours. If you do not change your profile picture at that time, you may be banned.

It's good to have no sound, I can't ask for it, and I won't be caught when I turn it on during class.

Some ROMs don't have boot sounds'Add it yourself.

I've thought about it, so let's post a headpiece.

The avatar is handsome and cool.

This is your own avatar.

Your avatar, also agree to upload?

Can I send you.

of the head. Like.

Take a look at your wife's hair?

Summary. According to the situation of your phone, it is recommended to try the following methods to solve it first:

1. Charge the phone for 20 minutes, then press and hold the power button for 30 seconds.

2. Press and hold the lock screen button and the volume plus button at the same time in the shutdown state, release the lock screen button when the vivo interface appears, continue to press and hold the volume plus key, enter recovery mode, press the volume down button to select wipe data factory reset Press the power on and off to confirm, and wait for the interface to jump, then press the volume down button to select Reboot System Now and press the ON key to confirm.

3. Use the card reader to mount the SD card to connect to the computer, and then search for the vivo official website - Service - **The firmware package of the corresponding model to the SD card, then install the SD card to the mobile phone, press the volume reduction button to select Apply Update from external SDCARD Press the ON key to confirm, then press the volume down key to select the firmware package of **, press the power on button to confirm, and after the upgrade progress bar is finished, press the volume down button to select Reboot System Now and press the ON key to confirm.

If you still can't turn on the phone normally after following the above methods, you can go to the local after-sales service center for testing and processing, and enter V

vivoy27 press the button to only hear the phone ring, but it just can't turn on.

According to the situation of your mobile phone, it is recommended to try the following methods first: 1. Charge the mobile phone for 20 minutes, and then press and hold the power button for 30 seconds. 2. Press and hold the lock screen button and the Minqing volume plus key at the same time in the shutdown state, release the lock screen button when the vivo interface appears, continue to press and hold the volume plus key, enter recovery mode, press the volume reduction button to select wipe data factory reset Press power on and off to confirm, wait for the interface to jump, and then press the volume down button to select Reboot System Now Press the ON key to confirm.

3. Use the card reader to mount the SD card to connect to the computer, and then search for the vivo official website - Service - **The firmware package of the corresponding model to the SD card, then install the SD card to the mobile phone, press the volume reduction button to select Apply Update from external SDCARD Press the ON key to confirm, then press the volume down key to select the firmware package of **, press the power on button to confirm, and after the upgrade progress bar is finished, press the volume down button to select Reboot System Now and press the ON key to confirm. If you still can't turn on the mobile phone normally after operating according to the above methods, you can go to the local after-sales service center for testing and processing, and enter V

If you still can't turn on the mobile phone normally after following the above methods, you can go to the local after-sales service center for testing and processing, and enter the vivo official website - service - service network group Kaida point to check the nearest after-sales address and contact**. Collapsed.

Here's how to try it out:

1. Restart your phone to try, or try to upgrade the system.

2. Press the volume down button to turn the volume of your phone to the maximum.

4. Check whether the speaker part of the phone is blocked by any holes.

1. Press the volume + button to turn up the sound louder;

2. Enter the mobile phone settings - turn off the silent mode in the sound, and turn the mobile phone into a ringing state;

4. Restart the phone to see if it is restored;

Now the power on and off is wooden, and there is a sound.

There is no sound when the model is turned on and off, which is a normal phenomenon, please understand.

According to the situation of your phone, it is recommended to try the following methods to solve it first:

1. Charge the phone for 20 minutes, then press and hold the power button for 30 seconds.

2. Press and hold the lock screen button and the volume plus button at the same time in the shutdown state, release the lock screen button when the vivo interface appears, continue to press and hold the volume plus key, enter recovery mode, press the volume down button to select wipe data factory reset Press the power on and off to confirm, and wait for the interface to jump, then press the volume down button to select Reboot System Now and press the ON key to confirm.

3. Use the card reader to mount the SD card to connect to the computer, and then search for the vivo official website - Service - **The firmware package of the corresponding model to the SD card, then install the SD card to the mobile phone, press the volume reduction button to select Apply Update from external SDCARD Press the ON key to confirm, then press the volume down key to select the firmware package of **, press the power on button to confirm, and after the upgrade progress bar is finished, press the volume down button to select Reboot System Now and press the ON key to confirm.

If you still can't turn on the phone normally after following the above methods, you can go to the local after-sales service center for testing and processing, and enter the vivo official website - service - service outlets to check the nearest after-sales address and contact**.

Either there is no power or the screen is broken.