During setup, there is a product selection screen that asks you to choose between the CORE or VOLT MAX. If the app asks you to insert a battery, it is very likely that the CORE was selected during the initial setup process.
During setup, there is a product selection screen that asks you to choose between the CORE or VOLT MAX. If the app asks you to insert a battery, it is very likely that the CORE was selected during the initial setup process.