If you observe that your vivo X21 stays frozen and consumes too much time to open any app on your mobile?

Perhaps because your smartphone is overloaded, and you have thought about rebooting quickly to free up its RAM memory. The previous devices come with battery removal options so that users can easily take out the battery and insert the battery in case the mobile hangs. But nowadays, all the latest mobile phones come with non-removal battery options. So you may think that rebooting your smartphone may be complicated.

This page will guide you with three easy steps to restart your vivo X21 phone.

How to reboot your vivo X21:

Restarting vivo X21 does not erase any data from your phone. In case you want to delete all data from your smartphone, you can get a step by step guide here.

You should keep in mind that you must know your device’s unlock pattern for vivo X21, as it will ask you for it when your mobile is turned on again.

  1. Press & Hold the Power/Unlock Button on your vivo X21 until you see your phone’s screen with various options.
  2. Choose the Restart or Reboot menu among the various options on your vivo X21’s screen. (If it’s asking for confirmation, tap on accept)
  3. Now your phone will power off & on again to perform the reboot. Wait for a while, and now it will ask you for your phone’s password or fingerprint.

Once you confirm your device’s password on your phone, it’s successfully rebooted now.

Troubleshooting guide for restarting the vivo X21:

How to restart your vivo X21 if it’s not responding?

Sometimes, your mobile device performs slow while playing a game or doing some heavy task on vivo X21. You can not continue the current task on your phone. At that time, you will need to proceed with rebooting your vivo X21 using physical buttons.

Suppose you want to do a force shutdown of your vivo X21; press and hold the power button for at least 8 to 10 seconds until you see Android Logo or Vivo logo appearing on your screen. Now release the button to let it start again.

Sometimes, your device is not responding even with physical buttons. You can not even force reboot your vivo X21. It’s possible that your mobile device has a low battery. The only solution in that case, is to connect your charging cable and try again.

If you still see vivo X21 not responding even after following the above guidelines and you see it has entered into boot loop mode, it’s possible that there is some issue with your smartphone. You should take it to the nearest Vivo service center.

We hope this article posted on TheAndroidPortal.com about how to reboot vivo X21 has helped you. Please share it to help more vivo X21 users.

vivo X21


Disclaimer | This article may contain affiliate links, meaning that we may receive a small commission for qualifying purchases at no cost to you.
Marry Stuart
Marry is a content editor at TheAndroidPortal.com. She is an android developer and a mother of 2 children and love to live a geeky lifestyle.