No instruction book!, a QR code to download one but it’s not correct, a lot of the software instructions don’t correspond to the new V4.0 version.
However, Parcel Force just dropped of my 8m cable 🙂 So going to go and see if I can get my Octoplus set up and do a test charge!.
Please excuse spelling/typos. Apart from being a clot it turns out I had one on my cerebellum that's now causing various problems!