Same guy must have made this sign on Etsy
The lens adjustment is critical. 1/4 turn either way is enough to blur the image. Don’t reassemble the camera until you adjust the lens.
I didn’t plan to reassemble my defective WOC and only took it apart out of curiosity. And ‘broke is broke’ so nothing lost if I physically break something taking it apart. Only broke two small tabs for the battery hold down.
The v3 lens appears to be the same style as the WOC lens.
A dot of adhesive on the threads keeps the adjustment set. Grab the outermost portion of the lens with a pliers and rotate it to break the bond. Some YouTube videos for the v3 (I found no videos online about disassembling the WOC so I had no idea what I was doing) recommend taking the lens completely apart to clean the adhesive from the threads. I didn’t unscrew the lens on the second and third v3 cameras because my gorilla arthritic hands cross threaded the first attempt. Simply rotating the lens in a few turns breaks the remaining adhesive loose. Make sure you have a good grip with the pliers. Tight enough so they don’t slip but not so tight you crush the lens.
The photos in an earlier post show the location of a screw waay down inside the camera body. Had to have my eagle eyed wife show me because my eyesight isn’t what it used to be.