Upgrade instructor User guide
USB upgrade instructor
1. Find the file you want to update,and rename it to“update.bin”. LN series, must rename
it to “DVR_04004LN.bin”, the DVR and LN must be cpas.
e.g.: rename “General_DVRxx04LB-U_Eng_P_V2.602.0000.1.20080723.bin” to
“update.bin”.
2. Insert the USB flash drive into your Computer. Copy the“update.bin”file into your USB
flash drive.
Attention:please put it in the outmost layer of the USB flash drive,do not put it in any
sub folder.