How to reset OpenWrt root password

It turned out that after few months of using my OpenWrt properly, I have completelly lost my root password and couldn’t connect to my router’s OpenWrt LuCi.

Fortuantelly, OpenWrt has a failsafe mode, where you can set things back up.

How to get to OpenWrt Failsafe mode:

  1. Reset the router
  2. Wait for the DMZ light (Second left light started blinking)
  3. Hold Router reset button for 2 seconds
  4. Connect your’r PC‘s Ethernet Cable to Router’s WAN port (You cannot access Failsafe when connected to any of LAN ports
  5. Set your PC IP Address to 192.168.1.2, NetMask to 255.255.255.0, GW to 192.168.1.1
  6. ipOpen Telnet connection to 192.168.1.1
  7. openwrt_failsafeType mount_root to mount your Router’s FS to Read/Write mode
  8. Type passwd to change root password
  9. openwrt_passwdSwich your LAN Ethernet cable from WAN port on Router back to some LAN one
  10. Restart the router

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