I ran my cameras specifically off of these same exact micro sd cards without WiFi for almost a year but now that I have connected all of my cameras to WiFi none of them will recognize the micro sd is even plugged in.
Depending on the brand and how often they are written to, SD cards can fail without notice. Even name brands with lifetime warranties, such as Sandisk, can fail over time. Cheap no name brand SD cards are even less reliable. Cameras tend to write a lot to a card or hard drive depending on their location and how much activity the area gets. Try replacing the cards with new SD cards and see if that helps.
Hi, drizz.
Greetings from the Roku Community!
Thanks for reaching us about having an issue with the SD card on your camera. In addition to JWS9518's post above, you may visit this support article on how to install a micro SD card in your Roku Smart Home camera
If there's anything else we can do to assist you, please let us know. We're always willing to help.
Thanks,
The Roku Community Team
