Web interface method
- Power on router and let it boot.
- Press and hold power button for 30 seconds.
- Wait for router to reboot.
- Connect to the access point using LAN.
- Go to web interface, e.g. http://192.168.1.1/
- If this doesn't work, look up the reset method for your specific router.
- Find the firmware upgrade page.
- On your computer, download the firmware.
- Different versions are here.
- The snapshots directory has recent development versions.
- If you have a WRT54G you probably want this one assuming 12.09 (attitude adjustment) is the most recent stable version.
- Upload the firmware using the web form and wait for the router to reboot.
This requires that the router has a TFTP server enabled. Type these commands with the router powered off, then power on the router and it should work.
tftp 192.168.1.1 binary rexmt 1 timeout 60 trace tftp> put firmwarefile.bin
Logging in and setting root password
Telnet into the device:
If it asks for a password use 'passwd' (without the quotes).
Set a root password on the router:
Verify that you can log in using ssh from your computer:
If you can ssh into the router, disable telnet:
You should always do this. It makes it easier to upgrade the firmware and recover from serious problems.
CAUTION: This will reboot your router.
nvram set boot_wait=on nvram set boot_time=10 nvram set wait_time=10 nvram commit && reboot
OpenWRT has wifi disabled per default.
uci set wireless.@wifi-device.disabled=0 uci commit wireless