If you observe that your LG K40S stays frozen and takes too much time to open any application on your mobile?

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

This post will guide you with 3 easy steps to restart your LG K40S smartphone.

How to reboot your LG K40S:

Rebooting LG K40S does not delete any data from your phone. In case you want to erase all data from your mobile phone, you can visit this page.

You should keep in mind that you must know your mobile device’s PIN for LG K40S, as it will ask you for it when your smartphone is turned on again.

  1. Press & Hold the Power/Unlock Button on your LG K40S until you see your mobile’s screen with a few options.
  2. Choose the Restart or Reboot menu from the shown options on your LG K40S’s screen. (If it’s asking for confirmation, tap on accept)
  3. Now your phone will turn off & on again to perform the reboot. Wait for a while, and now it will ask you for your mobile’s password or fingerprint.

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

Troubleshooting guide for rebooting the LG K40S:

How to restart your LG K40S if it’s not responding?

Sometimes, your mobile phone performs slow while playing a game or doing some heavy task on LG K40S. You can not continue the current task on your mobile phone. At that time, you will need to proceed with rebooting your LG K40S using physical buttons.

Suppose you want to do a force reboot of your LG K40S; press and hold the power button for at least 8 to 10 seconds until you see Android Logo or LG 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 LG K40S. It’s possible that your smartphone has a low battery. The only solution in that case, is to connect your charging wire and try again.

If you still see LG K40S 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 mobile. You should take it to the nearby LG service center.

We hope this article posted here about how to restart LG K40S has helped you. Please share it to help more LG K40S users.

LG K40S

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.