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In the menu that appears, select “Mirroring.”
On Android, open the “Settings” app and select “Bluetooth & Device Connection.”
Select “Connection Preferences.”
Open the “Cast” option.
Tap the three-dot menu icon in the top-right corner and toggle the option for “Enable Wireless display.”
The text “Connected” will appear under your Fire TV’s name.
Your Android device’s screen will appear in portrait mode if the orientation lock is enabled. Open the Quick Settings menu and look for the orientation lock option, which is sometimes titled “Auto-rotate.” If it’s enabled, tap the button to disable it.
That’s it! Now play your favorite shows or app on your Android device, and they’ll show up on the TV set thanks to the Fire TV.
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