Hello, welcome to JustAnswer....I would be happy to help you today.
But im not exactly sure what you are needing.....and you are also requesting a phone call service...is this correct?
Square card reader? Yeah I have one of those thingys too.
Your right....I am not Square support....but I know how to use and configure one.
Unfortunately, there is an additional charge for a phone call.....but if you don't think its worth it....we can chat it out. Just takes longer. You know how this world goes.....everything has a price.
Anyways.....I can only point you in the direction of square website for tech support from square. But honestly....you might not get what you think you'll get.....just saying.
go to google, and do a search for 'square card reader'. Once on their website, look for Support, and follow their on-screen instructions.
And no....there has not been any charge that I can see on my end.
Come on back, if you have trouble.