SHP-DP609 - How to enable/disable WiFi
- Unlock and open the door
 - Take the battery cover off
 - Press the [REG] button once to start the registration
 - Enter the Security (home symbol) button on the key pad
 - Enter 9 + *
 - Enter 1 + * to enable WiFi
Enter 3 + * to disable WiFi
Enter 5 + * to enable WPS mode