Joke Collection Website - Blessing messages - Why can't SMS verification be sent out?
Why can't SMS verification be sent out?
Mobile phone number input error, network problem, operator problem.
1. Wrong mobile phone number: Please make sure that the entered mobile phone number is correct and there is no wrong number or format.
2. Network problem: the network connection is unstable or the signal is not good, which leads to the failure of sending short messages. You can resend the SMS verification in a place with good network signal.
3. Operator problem: The operator used will limit or delay the sending of SMS. Contact the operator and ask if there are any restrictions or problems.
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