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How do you unlock hidden settings on Android?
On the top-right corner, you should see a tiny settings gear. Press and hold that little icon for about five seconds to reveal the System UI Tuner. You will get a notification that says the hidden feature has been added to your settings once you let go of the gear icon.
How do I change the unlock settings on my Android?
Choose an Unlock Method and Lock Screen Options
- Go to Settings.
- Tap Security & Location > Screen lock. …
- Confirm your current PIN, password, or pattern if you have one. …
- In the Security & Location settings, tap Lock screen preferences.
- Tap On lock screen and choose one of the three options:
