how to install Tivimate App on firestick/Fire TV

1) Prep your Firestick

Connect Wi-Fi and sign in to your Amazon account.
Enable installation from outside the Amazon Appstore:
- Go to Settings → My Fire TV → Developer Options.
- Turn on Apps from Unknown Sources (or Install unknown apps on newer Fire OS). Developer Portal Master+1

Tip: You can review or change app permissions later in Settings → Applications → Manage Installed Applications → [App] → Permissions. Amazon

From the Fire TV Find/Search menu, search Downloader.
Choose Downloader by AFTVnews and Download/Get it. Amazon
Open Downloader and Allow storage/network permissions if prompted. (Downloader’s purpose is to fetch APK files to your device.) Google Play+1

In Downloader, enter a This URL “http://aftv.news/5811661” for the TiviMate APK and start the download.
When the file finishes, choose Install.
After install, pick Done → Delete in Downloader to remove the APK file and free space (optional).

Safety note: Only install from sources you trust. Avoid random mirrors; stick to reputable publishers.

Launch TiviMate from Your Apps & Channels.
Select Add playlist.
Enter one of the following from your IPTV provider:
- M3U URL (playlist)
- Xtream Codes (server URL, username, password)
Let TiviMate load channels and EPG. You’re in!

“Install button is greyed out” → Toggle your Unknown Sources/Install unknown apps setting back off/on, then retry. Developer Portal Master
Can’t find Downloader → Make sure you’re searching the Appstore and selecting the one by AFTVnews. Amazon
No channels in TiviMate → TiviMate doesn’t supply channels; verify your playlist/Xtream Codes with your IPTV provider. Google Play
EPG empty → In TiviMate, open Settings → TV guide and force an update (after your provider confirms EPG is included).

Keep Fire OS updated (Settings → My Fire TV → About → Check for Updates).
Use a strong Wi-Fi connection (5 GHz if available).
Periodically clear cache in Settings → Applications → Manage Installed Applications → TiviMate → Clear cache. Amazon