help | 4 User interface | My Profile
4.1 My Profile
In the section My profile you can view your name, organization, job title, phone numbers and email address.
You can change your profile picture, enter a status message, see 6.2.2 Setting a personal status message, and add private phone numbers.
To change your profile picture 
1 Click on your profile picture.
2 Click next to your name.
*The section My profile opens.
3 Click on select a profile picture.
4 Select the target folder and click on Open.
*Your profile picture is being changed.
To remove your profile picture 
1 Click on your profile picture.
2 Click next to your name.
*The section My profile opens.
3 Click to delete your profile picture.
To change your private phone numbers 
1 Click on your profile picture.
2 Click next to your name.
*The section My profile opens.
3 In the field Home Number or Mobile Number enter your respective phone number in canonical format with country code (+44).
*Your phone number is taken over immediately and is visible to others.