Entering the SIM Card PIN into the PAX Terminal
Before you can enter the SIM card PIN into the PAX terminal, you must insert the SIM card
into the PAX terminal.
Follow these steps to enter the SIM card PIN into the PAX terminal:
Figure:
PAX Terminal Settings and SIM Cards Screens

- Turn on the power to the terminal. The terminal prompts you to enter the PIN for the SIM card that you installed.
- Enter the PIN carefully because you are allowed only three attempts to successfully enter the PIN. After the third attempt, you must enter a personal unlocking key (PUK) before your mobile carrier blocks the SIM card.
- When you enter the PIN successfully, the payment terminal detects the SIM card. A notification appears on the screen.
- To verify that the SIM card is recognized and enabled, tap theSettingsicon on the terminal Home screen.
- Enter your password, if prompted. The Settings screen appears.
- In the Wireless & networks section, tapSIM cards. The SIM cards screen appears.
- Verify that the SIM 1 field is enabled and that the SIM 2 field is disabled.
- Tap the back arrow until you reach the Home screen.