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How to Upgrade Your RGB System Firmware

This guide provides a straightforward walkthrough for upgrading the RGB firmware, ensuring your device operates smoothly with the latest features and improvements.

Step 1: Prepare for the Upgrade

Before beginning, ensure your device is not connected to your car’s original Carplay interface. Instead, find an alternative USB port—such as one on your laptop or a power bank—that you can use to power the device during the update.

Step 2: Connect to the Device’s Hotspot

  • Activate the device’s hotspot. The hotspot name and the Bluetooth name are identical, with the default password usually being 8888888.
  • Connect your phone to this hotspot. Navigate to your phone's Wi-Fi settings and select the device’s network, just as you would with any Wi-Fi network.

Step 3: Access the Firmware Upgrade Interface

  • Open a web browser on your connected phone. Enter 192.168.2.1 in the browser’s address bar and press Enter to access the device’s admin panel.
  • Locate the firmware section. Search for a tab or section labeled ‘Firmware Upgrade’ or 'Historical Versions', where you can view the current firmware version and available updates.

Step 4: Download and Install the Firmware

  • Choose the latest firmware version. Click on the upgrade button next to it.
  • Allow the download and installation to complete. This may take a few minutes; ensure that your phone maintains its connection to the device’s hotspot throughout this process.

Step 5: Finalize the Upgrade

  • Reboot your device. Once the firmware upgrade is complete, disconnect the device and then reconnect it to the car.
  • Verify the upgrade. Reconnect your phone to the hotspot and revisit the admin panel via 192.168.2.1 to confirm that the firmware version reflects the new update.

Troubleshooting Tips

If you encounter any issues, please contact support at supports@linkifun.com.

We hope this guide facilitates an easy firmware upgrade for your device. For further assistance, our customer support team is readily available to help.