What should I do if my mobile phone can't receive the verification code?

1. What if the SMS verification code is not received?

If the mobile phone verification code is not received, we need to first determine what caused it and find a solution according to the specific reasons.

Then the verification code is generally not received, which will be caused by the following reasons:

1, mobile phone arrears

This is the most basic question. Nowadays, mobile phones generally evaluate the credit rating. If the credit rating is high, the amount in arrears will be larger, depending on whether the payment is timely linked to the credit rating. So when you don't receive the text message, think about whether the operator sends a text message to urge you to pay the phone bill instead of paying it.

Solution: Continue to pay the phone bill through the online or offline business hall to keep the mobile phone open.

2. The SMS storage is full.

The short message storage capacity of mobile phone is limited. If you don't clear the received SMS in time, you won't receive the follow-up SMS.

Solution: It is suggested to delete the short message and try again; .

3. Cell phone signal problem

Your mobile phone is in a bad signal place for a long time, which will make the short message sent to you invalid because it expires, and it will also lead to a long time without receiving the verification code prompt.

Solution: Find a place with a better signal and resend the verification code.

4. Set blacklist and information interception.

At present, only mobile phones can intercept harassing text messages. See if this function is enabled in your SMS settings. You may set a blacklist, but sometimes you don't pay attention to it. Some settings in the settings options are not completely changed according to your own meaning, resulting in information being intercepted.

Solution: According to your own needs, you can selectively turn off information interception. If the blacklist is added by mistake, just remove the blacklist interception directly.

5. Mobile phones are used abroad or overseas mobile phones are used.

Affected by the business of mobile phone service operators, mobile phones cannot receive verification codes when used overseas or when used overseas.

Solution: It is recommended to change your mobile phone as much as possible.

6, mobile phone restart

This situation is the most common. Nowadays, there are many kinds of software on smart phones, and mobile phones often get stuck in the system, which may lead to the mobile phone not receiving verification code messages.

Solution: Restart the phone to see if there is any message delay caused by system jam.

Extended data:

SMS verification code is a communication service that SMS service providers can send to users after accessing the three major operators. Therefore, whether the SMS verification code can be sent to the user's mobile phone normally will be restricted by many factors such as mobile service and SMS gateway.

(1) SMS gateway is congested or abnormal.

In some special time periods, there may be congestion or other abnormal conditions in the SMS gateway, resulting in the delay or packet loss of the verification code SMS. At this time, it is necessary to equip enough servers and technical maintenance to ensure it.

(2) The number of acquisitions exceeds the limit.

Usually, in order to avoid the bad platform caused by malicious registration, the channel will control the maximum number of times that each mobile phone number receives the verification code before accessing the SMS verification code interface. If more frequencies are needed, the interface parameters need to be modified.

(3) Some number segments are not supported.

At present, the telecom value-added services are mature, which can basically support all segments and overseas mobile phone numbers of the three major operators. However, some special newly opened number segments (such as 147 and 170) or the change of data interface will also lead to the failure of sending SMS verification code.

2. Why can't the mobile phone receive the SMS verification code?

The mobile phone can't receive the verification code, which may be caused by the following reasons: If your mobile phone is not Chinese mainland mobile phone number, you can't receive the verification code; Currently, only Chinese mainland mobile phone number registration is supported. We suggest that you register a new mobile phone number.

Mobile phone security software intercepts short messages. Please turn on the mobile phone security software, temporarily turn off the interception function, and then try to get the verification code again.

The SMS gateway is congested or abnormal. If the SMS gateway is congested or abnormal, you will not be able to receive SMS. In this case, it is recommended to wait for a period of time to resend the verification code.

People around you can use it normally, but they can't get it themselves. This may be the reason of the mobile phone itself. It is suggested to test the switch card, change your mobile phone card to someone else's mobile phone to receive short messages, and try again.

Sending SMS verification frequency is too fast. Because you send verification messages too frequently, I suggest you try again after a while.

CAPTCHA (verification code) is the abbreviation of "automatic public Turing test tells users and humans", and it is a public * * * automatic program used to distinguish whether users are computers or humans. It can prevent malicious password cracking, ticket brushing and forum flooding, and effectively prevent a hacker from constantly trying to log in to a specific registered user and using a specific program to violently crack. In fact, using verification code is a popular way for many websites now, and we have realized this function in a relatively simple way.

This question can be generated and judged by computers, but only humans can answer it. Because the computer can't answer CAPTCHA's question, the user who answers the question can be considered as a human reference link: verification code-Baidu Encyclopedia.

3. Why can't I receive the SMS verification code on my mobile phone, and all other information can be used? What should I do?

The mobile phone can't receive SMS or some numbers of SMS, so I suggest you: 1. If it's an official SMS from an operator, a bank or a group purchase, please try to resend it, check the status of your sim card, and restart your mobile phone to receive it again later.

2. If it is a verification code, it is recommended to change to another location and try to send and receive it again to rule out whether it is caused by network reasons. 3. Change other time periods to receive again.

4. Verify whether the SMS blacklist function is set in the mobile phone: information-more-settings-blocked information-blacklist/whitelist/blocked phrase/blocked information-view (different mobile phones may operate in slightly different ways). 5. Check whether the mobile phone has downloaded the latest third-party software (security guards, system management). It may be that the software intercepted the message, so I suggest you try to uninstall it.

6. Try to replace another SIM card. 7. If not, please back up your mobile phone data (phone book, SMS information, multimedia materials, etc.). ) and restore the phone factory settings.

8. Check whether the SMS center number is correct. If the problem still exists, please contact the local manual customer service for further processing.

4. Hello, why can't I get the SMS verification code on my mobile phone?

This may be caused by the following circumstances:

1. Interception software is installed in the mobile phone, and the verification code cannot be received. I suggest you unseal the SMS of the application software or try to change your mobile phone.

2. The mobile phone is turned off, there is no signal for the time being, the payment is overdue, or the verification code and SMS are not received. It is recommended that you stop working due to arrears, and will generally resume within 24 hours after payment, basically within 24 hours. I suggest you change your mobile phone number or pick it up the next day.

3. If the mobile phone is used abroad or can't receive the SMS verification code, I suggest you try to get it again in the future when the signal network is delayed.

4. SMS storage is full, and SMS verification code cannot be received. I suggest you try to turn on your mobile phone and turn it off.

5. Some areas can't receive SMS verification code due to mobile phone network failure, and the port 10085 may be closed. It is suggested that you send111to 10085 to open it.

5. Why can't the mobile phone receive the verification code?

Mobile phone number has now become one of the important means for major network platforms to strengthen network supervision, and SMS verification code has also become the main verification method of this supervision method! But many times, when we log in to a platform or do identity authentication on a platform, we can't receive the verification code. Why? Actually, there are many reasons for this problem. The following is the introduction and solution of the monkey! The last one is the most likely situation, you must see it! The reason why mobile phone can't receive SMS verification code and its solution 1. The number of times to obtain verification code reaches the upper limit: each platform has a limit on the number of times to obtain verification code for each mobile phone number every day. For example, an APP platform limits the number of times each mobile phone obtains verification code to 10 times a day. If you get 10 times today, you won't get the verification code if it is hot! Solution: Only wait until the next day to try again! Second, the mobile phone number itself does not support the business of the operator in the current area. At present, basically all Internet platforms support the three major operators, but the mobile phone numbers of * * *, Xinjiang, Hong Kong, Macao and Taiwan, and overseas may be restricted by the current regional operators, resulting in the inability to handle business normally! Solution: if you have to get the verification code, you have to change your mobile phone number; Of course, there are also the following special cases: some users with number portability will temporarily be unable to receive third-party short messages because the data interface is not synchronized in time. In this case, they have to call the corresponding platform or operator! Third, it is also common for SMS to be intercepted by mobile phone security software. SMS messages on many platforms will be intercepted by the security software that comes with the mobile phone or the third-party security software that we installed ourselves, which makes it impossible for us to directly see the obtained verification code! Solution: Open the security software, find the intercepted SMS or temporarily turn off the SMS interception function, and then try to get the verification code! Fourth, the SMS gateway is blocked or abnormal. Under normal circumstances, our mobile phone messages can be received normally, but there are also special circumstances, that is, the SMS gateway is blocked or other abnormal conditions, which leads to our mobile phone not receiving SMS normally! Solution: Wait a while, and then try to get the verification code! 5. The mobile phone is abroad or uses an overseas mobile phone number. If the domestic mobile phone number is used abroad, it may be affected as long as it passes the platform verification code sent by domestic operators; If you use a foreign mobile phone number, you will also encounter this situation! Solution: It is recommended to change your mobile phone number and try again! 7. There is something wrong with the mobile phone itself or the mobile phone card. If there is a communication failure in the mobile phone card or the mobile phone itself, it is easy to explain that the SMS verification code cannot be obtained! Solution: Replace the mobile phone or re-insert the mobile phone card! Eight, the mobile phone number is blacklisted by the platform-the most common situation is that many of the mobile phone numbers we use now have been used by others. If your mobile phone number is hacked by a platform before or during the use of several users, such as Tencent Video, then you will not be able to obtain the verification code of Tencent Video! Solution: Call the corresponding platform to lift the blacklist restriction! Pure hands, code words are not easy, just like it! Remember to collect it, or you won't find it.