Understand Merchant Self Test

Accessing the Merchant Self-Test Menu

• Navigate to: Settings > About POS > POS Configuration > Merchant Self Test.

• Or click Settings button in home, then click Self-Check.

Testing Components

• Camera Tests

  • Prime Camera: Test the primary camera (Camera 0).

  • Zoom Camera: Test the secondary zoom camera (Camera 1).

• RF Card Reader Test

  • Test the contactless card reader by swiping a contactless card.

  • For CPU RF card tests, use the following APDU command: 'byte[] arryAPDU = new byte[]{(byte) 0x00, (byte) 0xA4, (byte) 0x04, (byte) 0x00,(byte) 0x0E, (byte) 0x32, (byte) 0x50, (byte) 0x41,(byte) 0x59, (byte) 0x2E, (byte) 0x53, (byte) 0x59,(byte) 0x53, (byte) 0x2E, (byte) 0x44, (byte) 0x44,(byte) 0x46, (byte) 0x30, (byte) 0x31}'.

• Smart Card Reader Test

  • Insert a smart card to test connection and disconnection functionality.

• MSR (Magnetic Stripe Reader) Test

  • Swipe a magnetic stripe card to display track data for all three tracks.

• Printer Test

  • Conduct a simple receipt print test.

• Network Tests

  • WiFi Network: Test WiFi connectivity by accessing the following URLs: https://www.microsoft.com/, https://www.google.com/, https://www.wizarpos.com/, https://www.wizarview.com/

  • Mobile Network: Ensure WiFi is disabled before testing. Connect to the same URLs as in the WiFi test.

• Touch Screen Test

  • Conduct a functionality test of the touch screen.

• Advanced Options

  • Submit Logcat: Send system logs to the TMS server.

  • Check Small Battery: Follow on-screen instructions to check battery status.

  • PingTool: Use this tool to ping any specified address.

  

  • PSAM Card: Test the PSAM card by powering it on and sending an APDU command: 'new byte[]{0x00, (byte) 0x84, 0x00, 0x00, 0x08}'.

  • TCPTool: Use this tool to establish a TCP connection to any specified address

  • Button: Test the functionality of the keyboard.

  • Key Verify: Verify the integrity of the terminal's private-public key pair and owner certificate.

  • Show touches: Toggle the display of touch screen interactions with a white dot.

  • PINGUI: Test the functionality of the PINPAD GUI.