If you observe that your vivo S9 stays frozen and consumes too much time to open any application on your mobile?

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

This page will guide you with 3 easy steps to reboot your vivo S9 mobile phone.

How to restart your vivo S9:

Rebooting vivo S9 does not erase any data from your phone. In case you want to delete all data from your mobile phone, you can get a step by step guide here.

You should keep in mind that you must know your mobile’s unlock pattern for vivo S9, as you will require it when your phone is turned on again.

  1. Press & Hold the Power/Unlock Button on your vivo S9 until you see your phone’s screen with various options.
  2. Choose the Restart or Reboot option among the various options on your vivo S9’s screen. (If it’s asking for confirmation, tap on accept)
  3. Now your mobile device will power off & on again to perform the reboot. Wait for a few seconds, and now it will ask you for your mobile phone’s passcode or fingerprint.

Once you confirm your phone’s PIN on your phone, it’s successfully restarted now.

Troubleshooting guide for rebooting the vivo S9:

How to reboot your vivo S9 in case it’s not responding?

Sometimes, your mobile device performs slow while playing a game or doing some heavy task on vivo S9. You can not continue the current task on your mobile. At that time, you will need to proceed with rebooting your vivo S9 using physical buttons.

Suppose you want to do a force reboot of your vivo S9; 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 restart your vivo S9. There are chances that your mobile device has a low battery. The only solution in that case, is to plug in your charging wire and try again.

If you still see vivo S9 not responding even after following all of the above steps and you see it has entered into boot loop mode, there may be chances that there is some issue with your mobile. You should take it to the nearby Vivo service center.

We hope this article posted on TheAndroidPortal.com about how to reboot vivo S9 has helped you. Please share it to help more vivo S9 users.

vivo S9


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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.