How to Factory Reset Yealink Phones
This guide takes Yealink SIP-T46S running firmware 66.84.0.10 as an example.
- Find the phone IP address.
Press the OK key when the phone is idle or navigate to on the phone.
- Log in the phone web interface with your username and password.
- username: admin
- password: admin
- Go to , click Reset to Factory.
- Click Confirm to reset the phone.
The phone will be reset successfully after startup.
CAUTION: Do not power off during phone startup.