The Square card reader
Posted: Thu Nov 09, 2017 9:07 am
Hello,
I own a small business repairing electronics.
Most of my business is from school districts, and they only pay via credit card.
I have just upgraded to the F6 and I am having problems reading any credit card. It gives me the msg "card not charged"
Does anyone have any tips.
I didn't find the right solution from the internet.
References:
https://androidforums.com/threads/the-s ... er.832642/
whiteboard animation
I own a small business repairing electronics.
Most of my business is from school districts, and they only pay via credit card.
I have just upgraded to the F6 and I am having problems reading any credit card. It gives me the msg "card not charged"
Does anyone have any tips.
I didn't find the right solution from the internet.
References:
https://androidforums.com/threads/the-s ... er.832642/
whiteboard animation