Find the setting key.
First, you need to open the battery cover and find the setting button. Yes, that's the little button Press and hold for 5 seconds until the fingerprint lock makes a "ding dong ding dong" sound. When you hear this voice, you are half successful!
Enter initialization number
Next, enter the initialization number 4560852580 in the keyboard input interface of fingerprint lock, and then press the [*] key. If all goes well, you will hear "Ding? Dong? Deng "prompt, which means that the initialization is successful!
Matters needing attention
If you don't hear the prompt, you may have made an error when entering the initialization number. It doesn't matter, just re-enter it. This method is applicable to Samsung smart locks SHP-P72 and One UI 3. 1 system.