LG G4 Fingerprint Sensor Not Working

The LG G4 fingerprint sensor not working has been said to be a common issue. Some of the problems noticed on the LG G4 includes part of the fingerprint sensor not working, and having problems to enable/disable the fingerprint sensor. Below we’ll get into some of the solutions that you can use to fix your LG G4 fingerprint sensor not working that is causing you a headache.

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How To Use Fingerprint Sensor

For those that want to make sure that the Fingerprint Sensor on the LG G4 is turned ON, go to Settings > Lock screen and security > Screen lock type > Fingerprints and follow the onscreen instructions to enable and set up the fingerprint scanner on the LG G4. Later on you can come back and either add more fingerprints or remove fingerprints that will match with the LG G4 Fingerprint Sensor.

One reason you should use the Fingerprint sensor on the LG G4 is that you want have to type in different passwords when surfing the web with a sign-in page or downloading different apps to verify a LG account. The following is a guide on how to set up the improved LG G4 Fingerprint Sensor.

Set up the Fingerprint Sensor

The LG G4 makes it easy to protect your smartphone with the new and improved built-in fingerprint sensor on both of the new smartphones by LG. You don’t have to mess with any passwords or patterns to unlock your device. It’s simple to use and simple to set up for the first time.

Turn on the LG G4
Go to the Lock screen and security in the Settings
Select on Fingerprint and then +Add fingerprint
Follow the instructions until 100% of your fingerprint has been scanned
Setup a backup password
Select Ok to Enable Fingerprint Lock
Now to unlock your phone simply hold your finger on the home button

How to disable Fingerprint Sensor

Some LG G4 owners may want to know how to turn off and disable the fingerprint sensor. It’s important to note that the fingerprint scanner reader on the LG G4 is that this feature will allow users to use the fingerprint sensor as your password without entering a password like the Touch ID that can be found on the Apple iPhone. Some don’t like the LG G4 Touch ID feature and we’ll explain how you can turn this feature off below.

Turn on your LG G4.
From the Home screen, go to the Menu.
Select on Settings.
Select on Lock screen and security.
Select on Screen Lock Type.

After you have followed the steps from above, you’ll have to use your fingerprint to turn off this feature. You can change the LG G4 feature to a different method to unlock the lock screen with the following options: