1. ZT411/ZT421 Industrial Printer User Guide
  2. Printer Setup
  3. Upgrading the Printer Firmware
  4. Uploading the Latest Firmware
  • ZT411/ZT421 Industrial Printer User Guide
Uploading the Latest Firmware

Uploading the Latest Firmware

For the latest features, update your printer to the latest v92 operating system.
  2. Click the
    Downloads
    tab.
  3. Click the
    Printer OS v92
    entry on the Downloads tab.
  4. For the
    .zip
    file entry, click
    DOWNLOAD
    .
  5. Read the End User License Agreement, click the box to accept the terms and conditions, and then click
    DOWNLOAD
    .
  6. In your Downloads folder, locate the
    V92.xx.xxx.zip
    file and extract the contents to your computer.
  7. Using the software or utility of your choice (such as the ZDownloader utility, also available on the Downloads tab), upload the
    V92.xx.xxx.zpl
    file to your printer.
    The printer downloads the firmware and installs it. When the installation is complete, the printer reboots.