If you're looking to update the contact information for your Agent Profile (email, phone, agent photo) you can do so directly from your app.
Step 1 - Open App
Step 2 - Tap the top left menu bar.
Step 3 - Tap Account Settings
Step 4 - Under Preferences tap Edit Profile.
Step 5 - From here you can edit Agent Photo, Name, Email, Phone, and Password. Simply tap to change any info.
Step 6 - When finished, tap Save.