@Arunnc4 Hi, Usually, when this error message appears on the Tapo app, it is very likely that there is a problem with the SD card, so I hope that you could cooperate to check your SD card according...

@Nykatbs Hi, It's recommended to contact our technical support for further assistance. Best Regards

@Daller_DK

@twni Hi, You can subscribe to more than two premium plans on the website(tapo.tplinkcloud.com/tapo_web). How can I subscribe to a Tapo Care Plan? Best Regards

@Lorraine_0-13 Hi, The firmware is sent to your camera, you can update it via the Tapo app and check if it helps. Best Regards

@Bearen Hi, 1. Remove and re-insert the battery to reboot the doorbell to let its LED blink red and green. 2. If so, repeat Step 2-Step 6 in this post and check if it helps. 3. If the problem...