Hard reset or 30/30/30
From DD-WRT Wiki
Revision as of 14:27, 25 August 2008 (edit) Soulstace (Talk | contribs) ← Previous diff |
Revision as of 17:44, 26 August 2008 (edit) (undo) Soulstace (Talk | contribs) m (fixes ugly wordwrap) Next diff → |
||
Line 1: | Line 1: | ||
- | < | + | <center> |
+ | {|style="width:95%;margin-top:+.7em;background-color:#EFEFFF;border:2px dotted #f00;text-align:left" | ||
+ | |- | ||
+ | |style="width:1em;color:#000"| | ||
+ | [[Image:Warning.png]] | ||
+ | |style="width:45em;color:#000"| | ||
+ | <font color=red>'''DO NOT''' attempt to reset or power cycle the router while it is still in the process of upgrading!<br>Wait a couple of minutes after upgrade is complete and the router has rebooted itself.</font> | ||
+ | |- | ||
+ | |} | ||
+ | </center><br> | ||
====Hard Reset (aka 30/30/30 reset):==== | ====Hard Reset (aka 30/30/30 reset):==== |
Revision as of 17:44, 26 August 2008
DO NOT attempt to reset or power cycle the router while it is still in the process of upgrading! |
Hard Reset (aka 30/30/30 reset):
- 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
- Plug the unit back in STILL holding the reset button a final 30 seconds.
This will clear out the NVRAM and set the dd-wrt back to default values.
This procedure should be done BEFORE and AFTER every firmware upgrade/downgrade
Do not use configuration restore if you change firmware builds (different svn build numbers)
Erasing NVRAM:
As an alternative method, it is possible to restore DD-WRT to default settings without using the reset button (useful when the reset button is disabled, broken, etc. or if your router just refuses to reset using 30/30/30).
The following requires that DD-WRT already be installed on your router, and Telnet (or SSH) services be enabled and accessible.
Telnet (or SSH) into 192.168.1.1
Issue commands:
erase nvram reboot
All should be in default settings now.