A fingerprint is the most secure locking method for your device, it is recommended to set up a second unlock method to make sure you can unlock your device even if the fingerprint sensor stops working.

Android 9
Step 1:  Open the  settings
Step 2:  Tap on  Security & location
Step 3:  Tap on  Fingerprint
Step 4:  Tap on  Next
Step 5:   Follow the Instructions on the screen
Step 6:  Confirm with  Done
  1. Open the settings
  2. Tap on Security & location
  3. Tap on Fingerprint
  4. Tap on Next
  5. Follow the Instructions on the screen
  6. Confirm with Done

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