This file contains the Epson Stylus Pro 4800 Series Firmware Update version A00775_q.upg. Installation Instructions: - Double-clicking this file creates a disk image icon your desktop. - Open the disk image and carefully review the included "PSB.2005.07.001D SP4800 FW History.pdf" document for additional information. This firmware enables notification when the driver’s media settings do not match the media loaded in the printer. To upgrade your printer's firmware, use the "Remote Panel Utility", also downloadable from this page. Instructions for performing the firmware update with the Remote Panel Utility are included in the utility's on-screen HELP button. Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.