Google has added Smart Lock trusted face function on its Android operating system to secure Android phone rather than a passcode, pattern, and PIN lock. It is primarily designed to add one more extra layer of protection to keep the data safe from being stolen or hacked. However, sometimes Smart lock trusted face is not working on Android Oreo when try to unlock the device.
Mostly, the smart lock is not working on OnePlus 5, Galaxy S8, S7, Pixel 2, Pixel 2 XL, and Nexus 6P/5X devices. Numerous users on different forums have reported the issue and they also claimed that the smart lock is not working devices running Android Nougat, Marshmallow, or lollipop. In this tutorial, we provide you some possible solutions to fix the Smart Lock not working issue on your Android phone running Oreo.
How to Fix Smart Lock Not Working on Android Oreo
Well, many users have complained that the smart lock is missing on Android Oreo. If you are one of them, then you will need to go through the process set up facial recognition on Android Oreo. After the setup, if you realize that smart lock is not working, then go ahead to fix it.
Solution #1: Improve Face Matching
Once you have enabled smart lock on your Android Oreo device, it worked fine for a month. Well, after some time, if the smart lock suddenly stops working then maybe the device is not able to recognize your face because of the bearded face or clean face and because of the low light environment. So, let’s try to improve face matching!
Step #1. Go to Settings on your Android Oreo.
Solution #2: Disable/enabled Smart Lock and Reboot
Let’s try another solution suggested by some OnePlus users. According to then, you need to disable Smart lock and then reboot your system and then enable it again.
Step #1. Go to Setting → Security & fingerprint.
Step #2. Scroll down and tap on “Trust agents”.
Step #5. Now Re-enable ‘Smart Lock’ in you Trust Agents under your security settings and get your device with a proper smart lock.
Solutions #3: Clear Trusted Face Caches & Data and Add your face again.
Maybe the trusted smart lock is not working because of the extensive amount of cache files stored. So, try to clear trusted face caches and data to fix the issue.
Step #1. Go to the Settings on your device.
Step #2. Tap on Apps → All Apps.
Step #3. Next, tap on the three-dots at the top right corner and tap on “Show System Apps”.
Solution #4: Remove and add Trusted Face again
If you tried first two methods and still the smart lock is not working, then remove the trusted faces and add it again. So, go to Settings → Security & fingerprint → smart lock → trusted face → remove trusted face → Remove.
One you the trusted face is removed, then Settings → Security & fingerprint → smart lock → trusted face → Set up → Next and add your face. After adding the new trusted face, see the result whether Smart lock is working or not.
Check out these android oreo related posts as well:
- How to Use WhatsApp in Picture-in-Picture (PiP) Mode on Android Oreo
- How to Enable Accessibility Shortcut on Android Oreo
- How to Install GravityBox on Android Oreo
- How to Use the Same App in Split Screen on Android Oreo
Hope the smart lock is working fine on your Android Oreo smartphone after following above solutions. If you have found any trick to fix smart lock issue, then you can share with us in comments or on Facebook, Twitter, and Google Plus.