The RouterOS password can only be reset by reinstalling the RouterOS or using the reset button (or jumper hole) in case the hardware is RouterBOARD. For X86(CHR) devices, only a complete reinstall will clear the password, along with any other configuration. For RouterBOARD devices, several methods exist, depending on the device model.
If you still have access to your router and want to recover its default configuration, then you can:
RouterBOARD devices are fitted with a reset button which has several functions:
You can also do the previous three functions without loading the backup loader, simply push the button immediately after you apply power. You might need the assistance of another person to push the button and also plug in the power supply at the same time! |
1) Unplug the device from power;
2) Press and hold the button right after applying power;
Note: hold the button until the LED will start flashing;
3) Release the button to clear the configuration;
If you wait until the LED stops flashing, and only then release the button - this will instead launch Netinstall mode, to reinstall RouterOS. |
Older RouterBOARD models are also fitted with a reset jumper hole. Some devices might need an opening of the enclosure, RB750/RB951/RB751 have the jumper hole under one of the rubber feet of the enclosure.
Close the jumper with a metal screwdriver, and boot the board until the configuration is cleared:
The below image shows the location of the Reset Jumper on older RouterBOARDs like RB133C:
Don't forget to remove the jumper after the configuration has been reset, or it will be reset every time you reboot! |