Why can't Luoneng g28 smart watch app send SMS verification code?

There are two reasons why Luoneng g28 Smart Watch app cannot send SMS verification code:

1. Whether the number of the SMS center on the Luoneng g28 smart watch app is set correctly will directly lead to receiving SMS but not sending SMS, which needs to be changed.

2. The SMS center number of Luoneng g28 smart watch app is correct, so you can't send SMS. It's the smart watch. You need to take the Lorone g28 smart watch to the place where you bought it.