Desk Phones
1) Select "Menu".
2) Scroll to the "System" option.
3) Scroll down to the "Factory Reset" option.
4) Factory resetting devices may require a password, if so, contact support.
Portable Phones
Factory resetting devices may require a password, if so, contact support.
1) Select "Settings" at the bottom of the screen.
2) Select "Advanced Settings".
3) Select "Factory Reset".
4)Factory resetting devices may require a password, if so, contact support.