If your Smart TV runs Amazon Fire software directly (including Amazon Echo show 15) or via a Fire TV stick, follow the steps for Fire TV setup here

If your Smart TV is a Samsung Smart TV (models 2019 and newer), follow the steps for Samsung TV setup here

If your Smart TV is a LG Smart TV (models 2018 and newer), follow the steps for LG TV setup here

If your Smart TV is a Google TV or runs Android software directly or via an Android TV stick, follow the steps for Android TV setup here

If you are not sure what software your Smart TV runs but it has an App Store and you can find 'Mango Display' app there to download. Follow the same steps for Android TV setup here

If you are not sure what software your Smart TV runs and it has no App Store or it has an App Store but 'Mango Display' app is not avaialble there to download. Check if your Smart TV has a web browser - If it has one then you need to view Mango Display on the web browser of your Smart TV (steps here), else your TV doesn't support the Mango Display requirements.

Mango Display does not work on Roku TV.