Most of our users also prefer to have notifications on, so they know when a call or text comes in. It's up to you whether to enable Mobile Data, but if you plan to use smrtPhone away from WiFi, it is required.
Properly use the smrtPhone Mobile App by enabling access to the microphone (so your contacts can hear you!)
This (silent) video will give you the visuals of the steps outlined below.
Open your Settings App
Scroll to and select Apps & Notifications
Find smrtPhone in the list of apps and select it
Update the settings for smrtPhone
Notifications - It is recommended to allow all smrtPhone notifications
Permissions - It is recommended to allow:
Phone Access
Microphone Access - Allow while using the app
Contacts
Files and Media
Mobile Data - If it is not enabled, you must be on WiFi to place a call.