To install third-party apps like IPTV Smarters Pro on Firestick, you must enable the option to install apps from unknown sources.
Steps to Enable Apps from Unknown Sources
1
Turn on your Firestick and navigate to the Settings menu.
2
Select My Fire TV or Device (depending on your Firestick version).
3
Click Developer Options.
4
Toggle on Apps from Unknown Sources.
5
Confirm the action when prompted.
If Developer Options Is Visible
1
Turn on your Firestick and navigate to the Settings menu.
2
Select My Fire TV or Device (depending on your Firestick version).
3
Click Developer Options.
4
Toggle on Apps from Unknown Sources.
5
Confirm the action when prompted.
If Developer Options Is NOT Visible
1
Turn on your Firestick and navigate to the Settings menu.
2
Go to My Fire TV.
3
Scroll down and select About.
4
Highlight the Fire TV Stick or Device Name option.
5
Press the Select button on your remote seven times.
A notification will appear stating, "You are now a developer."
6
Return to the Settings menu, and the Developer Options will now be visible.
7
Follow the steps under "If Developer Options Is Visible" to enable Apps from Unknown Sources.
