A. 1. Check Payment Methods: Ensure that your payment method is set up correctly in your Apple ID settings. Go to Settings > [Your Name] > Payment & Shipping. 2. Use Alternative Devices: If possible, try to purchase minutes using a different device, such as a computer or Android device, if available.

B. 3. Restart the App: Sometimes, simply restarting the app can resolve temporary glitches that prevent purchases.