Firmware Update Utility for Serial Port (RS232) (Version 2.4.2 released February 16, 2009)
Read-me file with instructions for Firmware update via serial port (3 kB, txt-file)
For Visualizer Firmware Updates via USB or LAN port use the WolfVision Connectivity Software
ATTENTION: NEVER USE THE VZ-DOWNLOAD TO LOAD THE REGULAR FIRMWARE ON THE VISUALIZER OF THE P-SERIES (VZ-P18, VZ-P38)!