When IPTV plays perfectly on one device but not on another, that working device is the most useful diagnostic tool you have. It proves your subscription, credentials and the provider's servers are all fine, which rules out a large set of causes immediately. The task is then to find what is different about the device that is failing. Work through these steps in order.
Step 1: Define "not working" precisely
The fix depends entirely on the exact symptom on the failing device:
- No channel list, or the playlist will not load — credentials or connectivity on that device. Go to Step 2, then Step 4.
- Channel list loads but nothing plays — network, decoder or a connection-limit issue. Steps 2 and 3.
- Plays but buffers constantly — that device's connection quality. See the buffering checklist.
- An error code appears — look it up in IPTV error codes explained.
Step 2: The connection-limit check (most common cause)
If the failing device only fails while the other device is also streaming, you have almost certainly hit your plan's simultaneous-connection limit. Test it cleanly: fully close the player on every other device, then try the failing one on its own. If it now works, the limit was the cause. Details and how to work around it are in how many devices can use IPTV at the same time.
Step 3: Same network, or different?
Is the failing device on the same Wi-Fi and router as the working one, or on mobile data, a different network, or a work or guest network?
- Different network: some networks (workplaces, hotels, some mobile carriers) block or throttle streaming. Test the device back on your home Wi-Fi to confirm.
- Same network, wired vs wireless: move the failing device to the same connection type as the working one to see if reception is the issue.
- Mobile data: check the player app's "allow playback on mobile data" toggle, which is often off by default.
Step 4: Same app and playlist type?
Differences between the two devices to line up:
- Player app: if the working device uses one app and the failing device another, install the same app on both. App capability and codec support vary widely.
- Playlist vs Xtream Codes: confirm both devices use the same method and the exact same credentials, re-pasted rather than retyped. A truncated URL is the usual reason for an empty list — see IPTV playlist not loading.
- App version: update the app on the failing device.
Step 5: Device-specific blockers
If the failing device is on the same network, uses the same app, and the limit is not the issue, the cause is almost always a setting on that device that differs from the working one. Treat the working device as your reference: compare its VPN status, DNS setting, date and time, free storage, and player-app cache against the failing device, and reset anything that differs so the two match. The step-by-step for each of those checks is already covered in IPTV playlist not loading — there is no need to repeat it here.
Phone works, TV does not (and the reverse)
- Phone works, TV does not: the TV is usually on weaker Wi-Fi — further from the router, or 2.4 GHz — and has a less capable chip. Try Ethernet or a streaming box; see the setup guide for every device.
- TV works, phone does not: most often the mobile-data toggle, a VPN, or battery-saver killing the app in the background. The Android phone setup guide and iPhone and iPad setup guide cover the platform specifics.
What to send support
If it still fails, message us with: which device and app work, which do not, the exact symptom and any error text, whether both were on the same network, and whether the failing device works when nothing else is streaming. That set of answers usually identifies the cause on the first reply. For a broader symptom map, see the streaming troubleshooting guide.