Am gasit ceva aici dar nu inteleg pasul 1.
link:http://www.myopenrouter.com/article/...llation-Guide/


Installing DD-WRT From a Serial Console to the WGR614L

1.
Run minicom/hyper terminal from a Linux/Windows machine. Configure the baud rate and the device properly and connect the serial console to your PC
.
2.
Connect your PC to the LAN port of 614L with a straight cable and assign a IP in the '192.168.1' subnet (I am assuming that the default router IP is 192.168.1.1).
3.
Press ctrl+C and reboot the router. Router will now give you the CFE prompt.
4.
From the CFE prompt run the TFTP server bu running 'tftpd' command.
5.
Upload the 'chk' image downloaded from 'myopenrouter' using the following command -
'tftp -m binary 192.168.1.1 -c put dd-wrt.v24-9281_mor_NEWD_SF_mini.chk'
6.
Now the image will be written to the router flash and will be rebooted automatically after successful write.