@Solla-topee The old SD was the compatible 128. The new is the 64. Neither will format. I have tried what I can from that list. I don't have an SD slot in my MAC to try all the steps. I do not appear...

@upl74 Same issue here too. I have 2 cameras. Only 1 is having an issue. I bought a new SD card. Same issue. Seems to therefore be a camera issue and NOT an SD card issue.

@Solla-topee Both the old SD card and the new SD card - (both SanDisk Ultra, one 64 one 128) fail to format

@Solla-topee The same problem happens with the new SD card. It IS one of the ones you recommend, as is the existing one. So, it works fine, on the Tapo Care - which up until a few days ago I hadnevr...

@DSpy It's OK. I still had a free trial for Tapo Care so I started that and vids saved there are fine. So I've ordered a new SD card to see if that solves it

@Solla-topee Hi, I don't have an SD card slot on my mac OR an SD card adapter. Could you sort a 24 hour tapo care sub maybe to rule out if its the SD card or the camera?