Yealink SIP-T29G User Manual page 56

User Guide for the SIP-T29G IP Phone
2. Enter the desired value in the Current PIN, New PIN and Confirm PIN field
respectively.
3. Press the Save soft key to accept the setting or the Back soft key to cancel.
Note
The unlock PIN length must be within 15 digits.
To unlock the phone via phone user interface:
1. Press any locked key, the LCD screen prompts ―Unlock PIN‖.
2. Enter the PIN in the Unlock PIN field.
3. Press the OK soft key to unlock the phone.
The icon disappears from the LCD screen.
You can long press
phone again.
Note
You can also unlock the phone by administrator password. When you enter the
administrator password to unlock the phone, the phone will turn to the Change PIN
screen.
To deactivate the phone lock via phone user interface:
1. Press Menu->Advanced (default password: admin) ->Phone Lock.
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or wait for a period of time (if configured) to lock the