Yealink TXX - Factory Reset Guide

Steps to Factory Reset

A device can be factory reset either from the physical device or from the web interface.
 

From the Device

T33G, T44W, T46U, T54W, T73W, T74U, T74W, and T85W

1. Hold down the OK button for approximately 7 seconds.
    
2. Press the OK softkey when prompted Reset to factory settings?
   
   NOTE: If this device is from a third party, you may be prompted for the administrator password before a factory reset can be completed.
    

T57W and T87W

1. Tap the Menu button on the screen.
   
   
    
2. Tap Advanced.
   
   
    
3. Enter the admin password and press OK.  The default password is admin.
   
   
    
4. Tap on Reset Config on the left-hand side of the screen.
   
   
    
5. Tap Reset to Factory Settings.
   
   
    
6. Tap OK to confirm the reset.
   
   
    
7. The device will reboot and return to factory defaults.
    

T88W/T88V

1. From the main screen, select the Menu option.
   
   
2. Select System from the main menu.
   
   
3. Enter the admin password for the device.
   
   NOTE: The default password is admin.
   
   
4. Select Reset to factory settings.
   
   
5. Press the red Reset confirmation button.
   
   

From the WebUI

1. Press the OK button to obtain the IP address.
    
2. On a computer on the same network as the phone, open a web browser. The phone has to be on the same local network as the computer for this to work.
    
3. Navigate to https://[device IP address] (i.e. https://10.1.10.127).
    
4. Log in to the WebUI, the default credentials are
    
   • Username: admin
      
   • Password: admin
      
5. Click Settings on the left-hand side of the page.
   
   
    
6. Click Upgrade.
   
   
    
7. Click Reset to Factory Settings.
   
   
    
8. In the confirmation window that appears, click OK.
   
   
    
9. The device will reboot and reset to factory.