To make sure the app is running in the background - recommended, you do the following:
- Long press on the Wyze App and select App Info
- Expand the Advanced area by tapping on the Chevron
- Tap on battery (If the only thing highlighted is Battery Optimization and it says Not optimized, you are done. If not, proceed through the other steps)
- Tap in Battery Optimization, you will be taken to the Battery Optimization screen
- Click the Not Optimized at the top of the screen then select All Apps
- Scroll down till you find the Wyze App
- Tap on the Wyze App
- Select the Don’t Optimize option as seen in this picture
Also, to ensure that you get the notifications, you will need to make sure your permissions are correct. I am currently going through my permissions, but by defualt the watch sets the following:
