Run a network search or manually add the IP address assigned to the

Use either HP Web Jetadmin or the native legacy HP Download Manager application to facilitate a stable network handshake. 3. Upgrade Procedures (Methods)

Launch the HP Download Manager tool on a Windows workstation positioned on the same subnet.

Open a browser and type the IP address of the printer to load the . Navigate to the Support/Maintenance or firmware update tab. Upload the 620N_V2926.dld file and begin execution. Method C: Command Line via TFTP For advanced administrative control:

Place your downloaded 620N_V2926.dld file directly into the local directory path:

Select the print server from the list, apply the local firmware, and execute the installation. Method B: Browser GUI Update (If supported by printer)

Download the native .dld extension file from the official HP Jetdirect Update Guide . Do not manually rename the extension.

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