TriPOS 5.16 VX805 Firmware 12.11.30
This combo does not process most Master cards with EMV
From the Merchant
Is there still an issue with MasterCard? We've been having a lot of declined cards - some not MasterCards, even - and I'm not sure why. Sometimes it just says Declined, other times it gives an error about EMV codes and so forth. What can or should we do?