Dahua Technology USB Upgrade instructor - Manual

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.