I am assembling my first BlueROV2 and having a lot of fun, however I got a silly problem. Even though everything in the assembly manual is crystal clear, the thrusters assembly stage puzzles me as it requires to mount thrusters 1,2,3,4 with M3x16 screws, which I have in the box. The problem is that these screws simply do no fit in the holes of neither the central panels nor the thrusters, as the diameter is too large, while the length is correct. However, the M3x12 for thrusters 5 and 6 perfectly fit and mount easily. Of course it is not a big deal to buy correct screws, but maybe I miss something?.. What is the problem?..
Thank you for your attention and time.