u/Background-Junket335

hi everyone, does anybody know how to use this particular mode? i’ve resent it and asked for a functional replacement of this and it still doesn’t turn on when i press the button. i inserted 2 AAA batteries like i was told to but it doesn’t seem to work! has anyone bought this and made it work? https://cdn.notinoimg.com/files/instructions/6959532312287_1.pdf