IPTVShub

Separate a missing Cast receiver from a playback failure

Check whether your phone can see the receiver with a second supported app. If discovery works, focus on what happens after you select the screen.

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Ask which step failed

Open the Cast menu in the phone app. A receiver that never appears is a different symptom from a receiver that appears and then shows a playback error. Make sure the phone and receiver are on the intended local network, and repeat the menu check with another supported app before changing the IPTV account.

Compare one working and one failing path

What you seeNext useful test
The receiver is missing in both appsCheck network selection and the receiver's availability on the local network.
The receiver appears in one appCheck the other app's Cast support and platform permissions.
The receiver is selectable but no picture playsTry a known supported item and check where the source stops.
Both items play until the phone locksRecord whether playback on the receiver or the controller connection stops.

Decide what to put in the report

Include the receiver model, the device running the app, app version and which step failed. State whether playback works on the phone itself. Keep the selected programme and test time in the note. This helps support reproduce the handoff without needing your account address or credentials.