PAX A800: How to Install a SIM Card

Summary

This guide walks you through installing a SIM card in the PAX A800, including opening the SIM compartment, inserting the card correctly, and locking the tray into place.

Step-by-Step Instructions

1. Open the SIM Card Compartment

   • Locate the SIM compartment on the device.

   • Gently lift the compartment lid by pulling it upward.

   2. Unlock the SIM Card Tray

   • Inside, you will see a small sliding SIM tray.

   • Slide the tray to the left to release the lock.

   • Once unlocked, lift the tray upward to open it.

   3. Prepare the SIM Card

   • Remove the SIM card from its full-size holder, leaving only the nano-SIM.

   • Ensure the notched (indented) corner is positioned correctly — it should be on the bottom-left when inserting.

   4. Insert the SIM Card

   • Place the SIM card into the tray with the gold contacts facing downward.

   • Ensure the card sits flat and securely in the tray.

   5. Lock the SIM Tray

   • Push the tray back down to close it.

   • Press and slide the tray to the right to lock it into place.

   • Confirm the tray is fully closed and secure.

   6. Access APN Settings

   • Tap Settings.

   • Enter the password (default is often 9876 or pax9876, unless changed).

   • Navigate to:

     • Got to Wireless & Networks (or Connections)

     • Tap Mobile Networks

     • Select Access Point Names (APN)

   7. Add or Edit APN

   • Tap Add New APN (or select an existing APN to edit).

   • Enter the carrier-provided details provided by the SIM Carrier:

     • Name: att hspa+

     • APN: optconnect01.com.attz

   • Leave other fields as default unless instructed otherwise.

   8. Save & Activate

   • Tap Save.

   • Select the newly created APN to activate it.

   • Restart the terminal.

   • Confirm connectivity:

     • Look for signal bars or 4G/LTE at the top of the screen.

     • Run a test transaction to verify connection.

Additional Resources

• A800 Reference Guide