Identify whether you are casting through a supported app control or mirroring the whole screen; these are different methods. Confirm the phone and receiver are on the intended local network and that the receiver is awake. A programme that plays on the phone does not itself prove the app or source supports the chosen casting method.

Why it matters
Guest Wi-Fi, network isolation and different router segments can prevent devices from discovering one another. Casting also transfers control differently from screen mirroring, so the receiver and app must support the same method.
Work through the steps
- Check the receiver’s active input and the network used by both devices.
- Use the app’s documented cast control rather than assuming screen mirroring is equivalent.
- Restart the app and receiver, then compare another supported casting app if discovery still fails.
What to avoid
The useful takeaway
Do not publish private playlist URLs while testing a receiver. Keep casting compatibility separate from account connection limits, since a second active stream may count differently under the agreed order. Use the exact receiver model in a support request.
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Published 29 October 2026 · Hot IPTV editorial team · How we write and update guides