To edit your Profile picture:
- Navigate to the 'You' tab on the navigation bar.
- Tap on Edit Profile, located in the top right corner of the screen.
- Tap Profile Photo at the bottom of the screen.
- Tap Use This Photo to keep your profile picture the same. To choose a new photo, tap Change Photo, then select either "Take photo" or "Choose from library".
- Select your new photo, then tap Use This Photo.
- Tap Save to complete the process.