In the following article, you can find detailed instructions for activating the Android Card Terminal Ethernet (PAX A80) that you have acquired.
Step by step instructions:
Connect the electricity cable in the Power (b) port and the network cable to the LAN (a) port, which you can find on the backside of the device.
Press the red button continuously to start the device.
Click on the Viva.com Image logo
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Confirm network connection: You will be prompted to confirm the network connection method (Ethernet). Select "Continue".
Enter the activation code when prompted to activate the terminal.
For more information on activation and connecting the terminal to your viva.com account, click here.
Once you have added the terminal to your account, confirm activation by clicking "Continue".
Wait until the amount input screen appears.
Your terminal is now ready to use!