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I am getting an Error 50 message when I swipe a credit card. How do I fix this?

  • 2 replies
  • 1 has this problem
  • 22 views
  • Paskiausią atsakymą parašė user633449

llabarbera
llabarbera

I tried two different credit cards & got the same error message

I tried two different credit cards & got the same error message

All Replies (2)

the-edmeister
the-edmeister

How is that related to Firefox? No such feature in Firefox, and Firefox doesn't use 2 digit error messages.

user633449
user633449

Also note that you are running a very old version of Firefox. This won't solve the issue with your credit card system (I assume you're running a Point of Sale system?) but you should update Firefox.