Once the firmware is flashed, the system will restart. Now update the graphical user interface (GUI) and database schema. Insert a second USB drive (or the same drive with a different folder) containing the mt20_app_update.zip . The MT20 will prompt: "Database schema mismatch. Migrate?" Select "Yes." This process converts old data structures to the new format. Allow the system to rebuild its index; this may take 15–20 minutes.
Begin by logging into the MT20’s operating system with service-level credentials (e.g., "admin" or "service"). Navigate to the "System Maintenance" menu. Select "Shutdown" rather than simply turning off the power; this allows the hard drive to park correctly. Once powered off, disconnect the external LIS cable to prevent data collision during the reboot. Update Software in OLAX MT20
The process typically follows a linear, irreversible path. The following methodology assumes a standard USB-based update, the most common method for the MT20 series. Once the firmware is flashed, the system will restart