Yealink SIP-T26P - Manual (Page 59)

Customizing Your Phone
47
You can upload your custom logo which will be shown on the idle screen.
To upload a custom logo via web user interface:
1. Click on Features->General Information.
2. Select Custom Logo from the pull-down list of Use Logo.
3. Click Browse to locate the logo file from your local system.
4. Click Upload to upload the file.
5. Click Confirm to accept the change.
Note
Physically connect your headset and activate the headset mode for use. For more
information on physically connecting a headset, refer to
Phone Installation on page 12 .
The logo file format must be *.dob, contact your system administrator for more
information.
A custom logo can be uploaded via web user interface only.