Follow The Below Steps:

• Get the new Doorbell and tools. You need to have a drill and screwdriver.
• Connect the Doorbell to a Power supply. If it supports the battery then charge the battery to supply the power.
• Connect the doorbell to the internet. Depending upon the doorbell you need to configure it from the app and connect to the Internet.
• Choose the location and Rewire the Doorbell.
• Drill the wall with the Drill and Mount the mounting bracket with Screwdriver.
• Connect the Doorbell wires.
• Mount the Doorbell Ring and Connect the Power.
• Check and configure it.