Full-upgrade-package-dten.zip _top_

: Selecting options like "Upgrade MCU" or "Upgrade Main Bin" from the hidden factory menu to initiate the installation. Automated Reboot

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on the keyboard (using the top row of numbers, not the keypad). From the hidden factory menu, select 3. Upgrade MCU and confirm. After the system reboots, repeat the code entry and select 5. Upgrade Main Bin DTEN Help Center Official Resources

He plugged a formatted flash drive into his laptop. He had already downloaded the file— Full-upgrade-package-dten.zip —directly from the DTEN help portal . It was a heavy file, containing the entire operating system, the touch drivers, and the latest camera calibration software.