Sign up for a WeChat, why does it always show that the SMS has not been received and the SMS has been sent? No problem!

Reasons and solutions for not receiving short messages;

Maybe the phone hasn't been turned on to receive short messages, so just make a phone call to turn it on.

Avoid busy network hours. Network busy period is usually the peak period of network use such as commuting, holidays, system server upgrade (early morning hours). If you can't get SMS verification code within this time, please try again later.

Call the operator's customer service phone to inquire about the phone bill balance information, and then select the manual service according to the voice prompt to check whether the SMS function on the operator side is normal.

Precautions:

More possibilities of not receiving text messages:

1, downtime due to arrears, usually recovered within 24 hours after payment, basically within 24 hours. I suggest you change your mobile phone number or pick it up the next day.

2. Due to network or geographical problems, the authentication information sent by the server may be delayed.

3. Insufficient storage space, which is common in non-smart phones. It is thought that the storage of non-smart phones is generally limited, and many short messages are saved in mobile phone cards by default. Mobile phone cards have small storage capacity and are generally easy to fill up. At this time, you need to delete some short messages or other things that occupy memory.