Alternative Method for Gen 2 Doorbell connecting to WIFI
Connect the PC to the doorbell's hotspot.
Manually add the doorbell to NVMSv3/NVMS7000.
The doorbell's IP should be 192.168.8.1.
The doorbell's username is "admin" and the password is the doorbell's verification code.
Once the doorbell is online, click Remote Configuration.
Go to Network > WiFi and switch the Working Mode from "Ad-Hoc" to "Manage".
Type in or Select the WiFi network you want the doorbell connected to and provide that network's password in the field below.
Click Save. After a moment you should hear the doorbell confirm a successful connection.