A. 1. Check Internet Connection: Ensure you have a stable internet connection. Try switching between Wi-Fi and cellular data to see if that resolves the issue. 2. Update the App: Make sure you are using the latest version of the app, as updates may fix bugs related to payment information.

B. 3. Log Out and Log Back In: Sometimes, logging out of your account and logging back in can refresh your session and allow you to update payment information.