My Verifone Vx 520 isn’t working, what do I do? How do I fix my Verifone Vx 520? . One of the quickest ways to troubleshoot a Verifone Vx 520, is to:
- Unplug the terminal from the power source, let it sit for about 30 seconds,
- Plug it back in, and allow the terminal to reboot.
- Go back to the soft pay screen, and then they select the sales screen.
- If that doesn’t fix the problem, then go ahead and call technical support or open a ticket with us.
More information is available on setting up your Verifone Vx 520 credit card terminal.