A factory reset clears non-volatile memory of any user settings, network configurations, and saved files, returning the firmware to the state it was in when it left the assembly line. It is commonly used to recover a bricked device, clear out corrupt configuration files, or prepare hardware for resale. On embedded boards, this is often triggered by holding a specific physical button during power-up.
If the router won't accept the default admin password, hold the pinhole button for ten seconds to force a factory reset.
Also heard as
- hard reset
- master reset
Related terms
Factory setting
The default configuration programmed into a device's non-volatile memory during manufacturing.
Hard-reset
To force a device to restart by physically interrupting its power supply or triggering a dedicated hardware reset line.
Bricking
Rendering an electronic device permanently inoperable, usually through a failed firmware update.