There are some other post on the forum with members having the same issue. I have 4 WCO and have not had that issue yet. Both my base and cams on are the 9 Aug.21 firmware, base plugged into router. Hope you and others find the cause.
4.17.1.185 is the current working firmware for me. The version that was released on 9/8/21 was suspended. You could change back to any version on the release notes list if you had an SD… Leave your firmware where it is for now. What is wrong with your cams ? not recording?
I have the same issue. Both outdoor cams took the newer update 4.17.1.247 and both no longer trigger nor record. I do not have any way to go back to a previous firmware update using a pc or sd card. why can’t Wyze just send out a new (old) update going back to the old firmware.