How to Factory Reset Mitel Phones
This guide takes Mitel 6867i running firmware 4.1.0.148 as an example.
- Find the phone IP address.
Press the Options key when the phone is idle, press the Select soft key to enter Status.
- Log in the phone web interface with your username and password.
- username: admin
- password: 22222
- Go to , click Restore.
- Click OK to reset the phone.
The phone will be reset successfully after startup.
CAUTION: Do not power off during phone startup.