This guide details the process to follow to factory reset a phone handset.
Poly VVX
- Press the Home button on the handset to enter the main menu
- Go to Settings
- Go to Advanced
- Enter the password which is CmbczpL3 or hqnf7Tt5 (use the mode and encoding button to switch between numbers and letters)
- Go to Admin Settings
- Go to Reset to Defaults
- Select the option Reset to Factory
- Confirm by pressing Yes
Yealink
- The phone should be powered on and idle
- Hold the OK button down for at least 5 seconds
- When prompted for a factory reset click OK
- If prompted for a password the password is hqnf7Tt55
Cisco 6841
The password to factory reset a Cisco 6841 is 7h64frt
Cisco SPA 303
The credentials to factory reset a Cisco SPA 303 are admin and 7777