Start here: choose your symptom
These checks prioritize 15P. Menu names can vary by firmware and app version. For pairing, recovery or power-adapter instructions, use the guide supplied with your exact model or contact support.
Remote buttons or voice control do not respond
- Check battery orientation and try fresh batteries. Point the remote toward the box with a clear line of sight.
- Power working by infrared does not prove Bluetooth is paired. If navigation or voice fails, check the remote connection using the instructions supplied with your 15P; do not guess a button combination.
- If pairing repeatedly drops or a replacement remote behaves the same way, stop repeating resets and contact support with the model and a short video.
Playback buffers or the picture quality drops
- Compare another channel or video, then another app. A problem on only one source suggests a source-specific issue, not proof that the box or network is fault-free.
- Try Ethernet if available, or move the box closer to the router. Pause other large downloads and test again.
- Connection stability, the service and video quality all matter; no single speed guarantees smooth 4K. If it persists, send the app, affected titles/channels and time of the problem.
The TV shows No Signal or a black screen
- Check that the box has power and the TV is on the matching HDMI input.
- With the equipment powered off, reseat the HDMI cable. Try another known-working cable or TV HDMI port.
- If you use a receiver or soundbar, test the box directly on the TV. If there is still no picture, contact support before attempting recovery or a reset.
Wi-Fi disconnects or says connected without internet
- Check whether another device can access the internet on the same network. Restart the router if other devices also fail.
- Confirm the Wi-Fi password before forgetting and reconnecting the network. Try closer to the router or use Ethernet.
- If available, briefly compare a phone hotspot within your mobile data allowance. A different result points to a network-dependent issue; it does not prove ISP blocking or a DNS fault. Do not change static-IP settings blindly.
No sound or audio is out of sync
- Check mute, the TV/soundbar input and volume at a comfortable level. Compare another app or video.
- Test HDMI directly to the TV to isolate the soundbar or receiver. If an audio-format option is available, try PCM as a compatibility test and note the original setting.
- For delay, check the TV or soundbar audio-sync setting. If the issue persists, send your connection diagram and affected app to support.
An app crashes: clear cache or clear data?
- Close and reopen the affected app. If the box is responsive, restart it normally.
- In the app settings, clear cache if available, then retry. Cache is temporary files; clearing data/storage can remove logins and app settings.
- Do not clear data, uninstall or factory-reset until you know how to restore the app and account. If crashes continue, send the app version and error to support.
The box freezes, stays on the logo or opens Recovery
- If an update is in progress, do not interrupt power. Otherwise, power off, unplug for 2–3 minutes and remove external USB accessories before reconnecting the original adapter and HDMI.
- Keep ventilation clear. A stationary logo and repeated restarting are different symptoms; record which you see.
- If it returns to Recovery or remains stuck, send a screen photo to support. Do not insert objects into ports or use another model’s recovery sequence. Factory reset erases apps, accounts and settings; wait for model-specific guidance.
Firmware update is missing or fails
- Use the system update option available on your box with a working internet connection. Menu names vary by firmware.
- Keep power connected while an update runs. Do not install firmware downloaded for another model.
- No offered update does not prove you have the newest firmware. Send the 15P model, current build/version and error photo to support if unsure; do not keep retrying a failed update.
Yogurt TV download fails or shows an SSL error
- Check internet access and the box date/time. Use the app-installation guide or ask support to confirm the current installer address; avoid unknown APK links.
- If the page loads but the download fails, try a phone hotspot once if your data plan allows it. This helped an older-model support case, but is not a guaranteed 15P fix.
- If hotspot succeeds while home Wi-Fi fails, check router/provider security alerts with their support. This does not isolate the cause. Do not repeatedly factory-reset for a download error; send the exact error and network test result.
Optical cable will not stay seated
- TOSLINK is an optical audio connection. Check the connector orientation and remove any protective cap before gently inserting it; never force the plug.
- If you already have another standard TOSLINK cable, gently try it only on an intact port. There is no need to buy a cable just to troubleshoot.
- If the flap is loose, the connector will not stay seated or the port looks damaged, stop. Send photos of the port and cable connector. Do not reinstall the flap yourself or assume a replacement box will solve the fit issue.
Yogurt Mo on an Android phone or tablet
- Yogurt Mo mobile viewing is a 15P feature, not an 8P/10-series setup. It is for compatible Android phones/tablets, not iPhone or iPad.
- On the 15P, open Yogurt TV and select Bind, then scan the QR code with the Android phone/tablet you will use. Keep the devices on the same home network.
- If binding fails, send the Android version and error to support. Do not share authorization details or QR codes publicly.
Using 10P+, 10S or an older model?
The basic network, HDMI and app checks above may also help. Pairing buttons, recovery steps, adapters and app availability differ by model—do not apply a 15P-specific procedure to an older box. Send us your model for the correct instructions.
Still not working?
Email [email protected] with your model, order number, a photo of the error, when it happens, and the checks you tried. For network issues, include whether Ethernet or a hotspot changed the result. Never send passwords or payment details.