You can change your phone number in the Ria app or in your online account. 

To change your number in the app:

1. Tap the profile icon in the top left corner of your screen
2. Tap Phone number
3. Enter the correct phone number and tap Save
4. Enter the verification code (sent by text to your new phone number)

To change your number in your online account:

1. Click Account on the left side of the screen
2. Click Profile
3. Click the pencil icon next to your Phone number
4. Enter your updated phone number and click Continue