If live view on the Tapo C501GW keeps spinning, says “Try Again” or “Tap to refresh”, these are the checks from Tapo’s live view guide.

What This Problem Means

The camera is connected, but the video stream is not reaching your phone smoothly.

Common Symptoms

• Live view keeps loading
• “Try Again” or “Tap to refresh”
• Sound lags behind the picture

Safe Checks You Can Try

1. Update the app and firmware

Install the latest Tapo app, then update the camera’s firmware from its Device Settings.

2. Check its connection

The C501GW connects through a 4G LTE SIM card or a network cable; Tapo does not list Wi-Fi on it. If you use the SIM, check there is mobile signal where it is mounted and that the SIM has an active data plan. Tapo’s 4G camera guide says it must be a Nano SIM that supports 4G LTE, and any SIM PIN must be turned off first (put the SIM in a phone to turn it off, but don’t put an IoT or M2M SIM in a phone, because Tapo says the carrier may lock it). If you use a cable, check both ends.

3. Lower the video quality

Tapo says a lower stream quality loads faster on a weak connection. Change it on the Live Streaming page or under Device Settings > Video & Display.

4. Test on mobile data and another phone

Try the app on mobile data or a different Wi-Fi network, then on another phone.

5. Turn off your VPN

Tapo says a VPN or filter app on your phone (such as AdGuard, DuckDuckGo or NordVPN) can block the app. Turn it off and try again, and use one viewer at a time.

6. On a cable? Check your phone and camera are on the same network

If the camera is on a network cable and live view works away from home but not on your Wi-Fi (or the other way round), Tapo says to check your phone is not on a guest network while the camera is on the main one, and to turn off client (AP) isolation on the router.

7. Restart

Close and reopen the Tapo app, or reboot the camera.

8. Use a cable if you can

Tapo suggests a wired connection where the camera supports it. The Tapo C501GW has an Ethernet port.

When To Contact Support

If none of these checks fix it, contact Tapo support through TP-Link’s UK support site. Have the model and hardware version ready: Tapo says both are on the label on the camera.

Last resort: factory reset. Tapo’s reset guide says to press and hold Reset with a pin for about 5 seconds until the light blinks red. On outdoor cameras you may need to remove the back cover screws to reach it. You will then need to set it up again in the Tapo app. Removing it in the app (long-press its card, or Camera Settings > Remove) also resets it; Tapo says a Tapo Care plan stays on your account.