Wyze v3 micro SD problem

Hi all - sorry to raise another micro SD issue, but I have a problem that I don’t see covered elsewhere.

I replaced all my Wyze v2s (5 of them) with the new v3s. All of my cameras had the Wyze-branded micro SD card (32gb).

When I replaced my cameras, I transferred over the micro SD cards from the v2s. I checked each one and they all were saving videos just fine. HOWEVER, over the last week, 2 out of my 3 outdoor v3s are giving me the “no micro SD card installed in camera” error. My other outdoor v3 and the 2 that I have indoors are all working just fine.

I’ve never formatted any of them when I had them in the v2s and I never did so in a computer either.

Why are some working and some not? How do I fix this? Is there a way to make sure this doesn’t happen in the future?


This may have just been an issue with switching the cards over. Are the V3s on the latest firmware? Try power cycling the cameras and formatting the card if the issue continues.