Hi there, @Hdjejfnekeklwkd - thanks for reaching out.
I'm happy to help but will need some more detail in order to better understand your question. What kind of reader do you have and what kind of device are you trying to connect it to?
Whenever you have a moment, please reply with a little more information describing your question. I’ll be sure to follow up as soon as possible.
Violet
Community Moderator, Square
Sign in and click Mark as Best Answer if my reply answers your question.
