In the Dashboard, tap the User Menu icon.
Tap the Settings icon.
Tap the Profile Settings link.
Tap the Edit Photo link.
To take a new photo, tap the Take photo option [1]. To select a photo from your gallery, tap the Choose photo from Gallery option [2].
To take a new photo, tap the Camera button.
To select a photo from your gallery, tap the image you want to use.
Pinch and drag to adjust the part of your image that will display in your profile picture [1]. To save your profile picture, tap the the Checkmark icon [2].