@Solla-topee I tried to provide the information directly to your post : Solla-topee wrote @Dalip1 Hi, Usually, you can refer to the link below to troubleshoot if the camera has an unstable...

I have 3 indoor cameras model C210 and 1 outdoor camera C500. All 3 c210 cameras goes offline frequently but c500 works flawlessly. Technical support recommended to set router channel settings as...