Name the task before the device
Wanting a programme on the television and wanting to show your phone screen are different jobs. For an IPTV AirPlay check, first write down the player name, phone or tablet model and exact receiving television. Check the player's own documentation for the feature you intend to use. A smart-TV label alone is not a compatibility promise, and a Geo plan does not change what an app can send.
Run one small, permitted check
Apple distinguishes sending a video from mirroring a screen. Start with a short clip you own or are allowed to share. Confirm the intended receiver and the shared Wi-Fi network; then use the relevant AirPlay or mirroring control in Apple's guide for your device. Treat each result separately: a missing receiver, an app without the feature and an interrupted video are different observations. Do not change several settings at once.
Finish sharing, then describe the result
Stop the sharing session deliberately before opening account screens or private messages. If you send a support question, say which method you tried and where it stopped. Avoid photographs that reveal credentials or private playlist addresses. Ask whether your exact player and receiver support the requested method; do not assume another subscription will add a missing device feature. Keep Apple's reference beside your notes so the next attempt has a clear starting point.