Dahua Technology TFTP upgrade instructor - Manual (Page 6)

C、Wait until you see s3c2510 # in the screen again
D、Restart the DVR, and that’s all
For DVR with old version software
A、Type “ mac ” , you will see “ Unknow command ‘mac’ – try ‘help’ “on the screen, that
means , this DVR with an old version software
Type “ setenv serverip address of the PC ” to set the TFTP server ip
Type “ setenv ipaddr ip address of the DVR ” to set the DVR ip
Type “ save ” to save