Many people lock their phones with patterns and passwords. But the current generation of smartphones has a new technology called a fingerprint sensor. You don’t have to type the pattern and password separately. It is possible to unlock the phone just by placing a finger in a certain place.
Oppo Reno8 (China) phone comes with many really important sensors. One is the fingerprint sensor located at the bottom of the phone’s display. This is not the only way to unlock the phone. Through this, you can lock various apps. These are for your security, and to enter any app, you need to put your fingerprint to unlock it very quickly.