openwrt重置密码方法，适合没有串口或控制台的

fengchen

Simplest - recommended for most people: Power on the device, wait for a flashing LED and press a button. This can be the WPS, Reset, or other button on the device.

The LEDs provide clues for timing the button press. Watch the LED blinking speeds immediately after powering up the router. Most routers show three different (power) LED blinking speeds during boot:

• A power-on sequence of lights that is specific to the device's bootloader
  
• Then a fast 5-per-second blinking rhythm during two seconds, while router waits for a button press
  
• Then either:
  
  • A faster, 10-per-second blink if failsafe mode was triggered. The device is listening on 192.168.1.1
    
  • A slower, 2.5-per-second blink continuing to the end of normal boot, if the failsafe was not triggered
    
    
• If you missed the timing and see the slower blink rate, just power off the device, wait a couple seconds, and try again.
  
  

中文就是：
上电，跳过bootloader的灯闪后，在每秒闪5次的时候按一下按键（复位，wps或其它都行），然后它变成每秒闪10次就是failsafe模式了
可以找个cmd窗口一直ping  192.168.1.1  -t


然后就可以ssh无密进路由器，mount_root，passwd命令设置密码，reboot -f重启

fengchen

https://openwrt.org/docs/guide-u ... root_password_reset
https://openwrt.org/docs/guide-u ... e_and_factory_reset