You can easily update your mobile number (Primary Contact Number) from within the app by following these quick and easy steps.
STEP 1: Tap the menu open in the app with the button at the upper-left corner of the screen.
STEP 2: In your Settings page, tap 'Mobile Number' to start editing.
STEP 3: Enter your new mobile number and tap 'OK'.
STEP 4: Wait for the code sent to you via SMS.
STEP 5: Confirm your new mobile number by entering the code in the app.