Part 1 - Prepare your Fire tablet for sideloading
If you've already set up your Fire tablet for sideloading, you can skip to Part 2.
1
Using two fingers, swipe down from the top of the screen and tap on the gear (settings) icon to open settings.

2
Tap "Security & Privacy".

3
Tap "Apps from Unknown sources".

4
Tap "Silk Browser".

5
Tap the toggle next to "Allow from this source" to switch it to the highlighted position.

Part 2 - Install Tackle Football Playmaker X
- Open your Silk Browser app.
- Use this link to download the APK for Tackle Football Playmaker X.
- You might be prompted to give Silk browser permission to access storage - if so, tap "Allow".
- After the APK is downloaded you might be prompted to install the app - if so, tap "Install".
- After the install is complete tap "Open" to launch Tackle Football Playmaker X.