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To answer @Justme's comment, here are the actual resistance values (2k ohms):

As @Justme said in comments, beep mode is not sufficient, so here are the actual resistance values (2k ohms):

To answer @Justme's comment, here are the actual resistance values:

To answer @Justme's comment, here are the actual resistance values (2k ohms):

This webcam shows 5 wires, which I tried to identify. I believe that I can guess data+ and data-, with no major risk for the camera, but VCC and ground should be identified.

This webcam shows 5 wires, which I tried to identify. Red and brown wires were twisted together. I believe that I can guess data+ and data-, with no major risk for the camera, but VCC and ground should be strictly identified.