What is a ADBLink?
adbLink provides a link between your Android device and your computer. It includes extra functionality for managing Kodi installations.

(APPs at the bottom of the page)
Steps to confirm your Device IP address and confirm ADB is enabled:
1. From the Main Menu scroll to hover over Settings.

2. Click My Fire TV.

3. Choose Developer Options.

4. Click Apps from Unknown Sources.

5. Choose Turn On.

6. Go to About — Network and confirm your IP Addresss

Install the APP from the link below
Software Needed
adbLink 5.0 for Windows (Windows 7 or greater Download Direct from developers website)
adbLink 5.0 for macOS (10.12 or greater, 10.7 for versions < 4.0)
adbLink 5.0 for Linux (x86_64, Ubuntu GLIBC 2.27)