If you experience an issue where you can't send the SMS verification (as example below), please do this following steps:
1. Check the SMS Setting on your phone, and make sure the Set-Up SMS is available for WiFi and Operator Cellular;
2. Check your SIM Card grace period;
3. If you are using Dual-SIM, make sure to use the same provider as the payment method you choose.
4. Try to activate your SMS premium feature on your phone with the following steps:
If you still face difficulties after doing steps above, please don't hesitate to contact our Customer Support!