Yes, thanks. My error was downloading the firmware directly to the SD. This time I downloaded the firmware file to a Firmware Download Folder on my PC which I had previously made and used. I then extracted the sd_update to the SD. I’ll test it out as soon as the sun wakes up later.
**** One of 4 cams back to version 4.17.1.290 
Can’t believe I made that download mistake and has anyone seen my car keys 
**** 01-16-2022 All 4 WCO back on firmware version 4.17.1.290 and all recording correctly with night vision on. What a pain in the a$$.