@Solla-topee ...No other Tapo camera is available, however, my partner has the same style camera of another brand, and that too doesn't see any of the cards when inserted, but it does see the SD card...

What dam illegal external links !!! FFS !!

@Solla-topee ....The 8gb was working just fine in another device, but to satisfy my curiosity I tried it in the camera...

I've tried removing and reinserting all cards quite a number of times, obviously without success. The two 128gb cards both formatted first time and worked perfectly for a number of weeks, then...

@Solla-topee The two 128gb cards formatted first time and worked fine for a few weeks until the camera spit them out one after each other.

@Solla-topee