@Solla-topee I find this odd. There is clearly problems with another manufactures cards also, with same symptoms (see https://community.tp-link.com/en/smart-home/forum/topic/508732?replyId=1153896...

My story: I bought two C310 (Hardware version 2.0, Firmware version 1.3.0) cameras on last September. Put brand new memory cards (Samsung EVO Plus 64GB) in cameras and installed cameras up to the...