Hi All
I'm facing this issue for couple months now. We've been using Clover Flex for a couple years, and then it unable to communicate. Using Pay Network Display, got the same error even doing manual sales by opening the Sales app included in Clover also got the same error.
Does anyone encountered it ? any idea. I tried to disassociated the device on sandbox and reassociate, nothing changed, also reset the device. I can navigate in the menu, open apps, install others, internet is available, but while trying a transaction I always got "Communucation failed, please try again" and "Done" button below.