A. 1. Open The Pattern app and navigate to your profile section. 2. Look for an option labeled 'Edit Profile' or a pencil icon. 3. Tap on it, and you should see an option to change your profile photo. 4. Select 'Change Photo' and choose a new image from your photo library or take a new one. 5. Save the changes and check if the new photo appears correctly.

B. If the option to change the profile photo is not available, try logging out of the app and logging back in. Sometimes, refreshing your session can resolve minor glitches.