Announce two new product: SmartCard Reader Rockey200 and USB2.0 Extension Cable

ROCKEY 200 is a handy and portable USB Smart Card reader that can perform read/write operations on any ISO 7816-1/2/3/4 smart cards which are compatible with protocol T=0 and T=1.

USB2.0 Extension Cable With high speed USB 2.0 devices such as USB token ,USB Card Reader and so on.

Come to try it now!

The Square card reader

card reader

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RyanCaleb
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The Square card reader

Postby RyanCaleb » 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/

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roundtable
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Re: The Square card reader

Postby roundtable » Tue Nov 21, 2017 5:19 am

maybe your card has been locked, you can get help from cad issuer, such as bank or credit card company.

javacardx
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Re: The Square card reader

Postby javacardx » Wed Nov 22, 2017 11:29 pm

Maybe the new version firmware program of the reader has some bugs when it has been releaseed.


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