PAX S80 Default Password: A Complete Guide to Accessing and Securing Your Terminal

Once you have logged in using the factory default, change it immediately. Here’s how:

(A popular default nod to the classic song, frequently used by POS developers).

Accessing this often requires the 000000 or 9876 code unless it has been manually changed by the merchant. Pro-Tip: Locked Out?

If you've tried the common default passwords and still can't access your device, it's time to reset the password. Follow these steps:

If a complete factory reset is necessary, the settings password ( pax9876@@ ) provides access to reset menus. However, note that a factory reset erases all configurations, installed applications, and locally stored data. This should be considered a last resort after exhausting other troubleshooting options.

To keep your terminal secure, it is highly recommended to change the default password after initial setup. Access the using the current password. Select System or Settings . Choose Password Setup . Enter a new, secure 6-digit password. Confirm the new password.

Switch between Dial-up (phone line), Ethernet (LAN), or GPRS/cellular modes.

Before taking that step, a basic troubleshooting procedure can often resolve the issue: . Turn it off completely and then turn it back on. This reboot will clear the unsuccessful login attempts and reset the password prompt, allowing you to try again.

Who it's for

recommend changing default passwords during initial configuration to prevent unauthorized access to sensitive transaction data. Specops Software Are you looking to specific settings, or did the date-based password not work for your terminal? PAX A80 User Manual & Setup Guide

For complete system resets and technical troubleshooting, developer-level passwords ( pax9876@@ , Dev9876@@ ) grant access to factory reset menus and advanced diagnostic functions.

Need the default password for your Pax S80 payment terminal? Discover the factory credentials, how to log in via the manager menu, and critical steps to change the password to protect against fraud.

Our experiments revealed that the Pax S80 has several default passwords that are publicly known and easily exploitable. These passwords include:

The PAX S80 default password system reflects a fundamental tension in payment terminal design: the need for accessible, user-friendly operation balanced against robust security requirements. While default passwords provide convenient initial access, they are not intended for long-term use.

You might think, "Surely everyone changes that by now." Yet, a surprising number of these devices remain in the field with default credentials intact. Here’s why that’s dangerous: