New Yi home cameras

I need some help with my 8 new Yi home cameras. The new cameras does not record any activity on the timeline. I have 12 older Yi cameras already installed and they records all activity movements which I can look back at earlier activity. All the cameras has SD cards installed. I need help and answers to correct this issue. I have try reboot all the new cameras and under settings for Smart Detection on each camera selected the option choice and still no change to the timeline recording.!

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Thank you for your response, I found out what the new cameras features is different from the older Yi 1080 camera. I have learned how to use the new cameras, eveything working fine now.