8ch IE 9 fix
4ch IE 9 fix
These Firmwares are for the GPRO 4 and 8 to fix the IE 9 issue (login error).
Upgrade can be done remotely thru network on PC connection to DVR via Web browser.
Also can be done via USB at the dvr. Place unzipped file into usb memory. Enter menu and Maintenance option you will see Upgrade option.