Hard reset or 30/30/30 - DD-WRT Wiki
wiki.dd-wrt.com › wiki › indexThe following procedure will clear out the NVRAM and set dd-wrt back to default values: With the unit powered on, press and hold the reset button on back of unit for 30 seconds Without releasing the reset button, unplug the unit and hold reset for another 30 seconds
Factory Defaults - DD-WRT Wiki
https://wiki.dd-wrt.com/wiki/index.php/Factory_DefaultsHere are the ways that you can Reset to Factory Defaults. [edit]Via the DD-WRT Web GUI Under Administration -> Factory Defaults [edit]Via the reset button on the router Press and hold the button while the router is on, and keep holding it about 30 seconds. On different models you may see rapid flashing of a LED, or a red error or diagnostic LED.
Reset And Reboot - DD-WRT Wiki
wiki.dd-wrt.com › wiki › indexSee Erasing NVRAM in the Hard Reset wiki for command line details. To "clear, wipe, reset, or erase the nvram" commonly indicates "to reset back to the firmware's defaults", although the two terms do not mean exactly the same thing. "Factory Defaults" in DD-WRT really means "firmware defaults" because it reverts to DD-WRT's defaults.