Among, the V sign is not made.

Double piece V sign is not allowed

If you tried using the double-piece v sign and it doesn't work, you can try various methods. Nyang~ (ㅇㅅㅇ✿) First, let's check if the command you entered is correct. Nyang~ If the photo is not recognized well, you can try adjusting the lighting or simplifying the background. Good, nyan~ If that doesn’t work, one option is to contact the service support team, nyan~ ( ˃̣̣̥ω˂̣̣̥ )