The computer sends me a verification code to my mobile phone. What should I do if I can't receive it?

What is the reason why the mobile phone number verification code sent by 1. cannot be received?

If the mobile phone can't receive SMS messages of certain numbers, Samsung mobile phones generally suggest the following methods for troubleshooting:

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 the sim card, and restart your phone later to receive it again.

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. It is recommended to open the phone settings-Call/Message Interception-Message Interception List-Remove All.

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 short message, so it is recommended 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.

If the problem still exists, it is recommended to take the purchase invoice, maintenance card and mobile phone to the local service center for engineers to solve.

2. What if the verification code cannot be sent to the mobile phone?

Methods/steps

First, the user's own mobile phone number is blocked by the operator.

You complained to the operator that this notification message was spam, which caused the message to be blocked by the operator.

Solution: You need to contact the operator to solve this problem.

Second, blacklist settings such as SMS security software.

You used to set strict interception rules in mobile phone text messages.

Solution: Check SMS blacklist settings, menu-> Harassment interception-> Settings, respectively, to see whether there is an interception mode and black and white list are not allowed to reach the number of SMS.

Third, the privacy settings of the internal browser of the mobile phone.

The security level of the browser is too high or the setting to block "third-party Cookie and website data" is set.

Solution: Reset the security level of the browser or turn off the setting of "blocking third-party Cookie" in the browser, and set-> Privacy settings-> Content settings.

Their mobile phone text messages have exceeded the maximum limit for one day.

In order to avoid short message bombing and waste of resources, some mobile phones set up a maximum of ten short messages per mobile phone number every day.

Solution: You can't log in to the service that needs to verify your mobile phone on the same day.

Five, network wireless network, communication and other delays

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

Solution: Wait patiently, or try again after counting seconds.

Summary:

First, there are several situations in which the mobile phone cannot receive the verification code:

1, the mobile phone is equipped with interception software.

2. The mobile phone is turned off, there is no signal for the time being, and it is overdue or stopped.

3. You can't receive SP message on the first day of recharging after the mobile phone is in arrears.

4. The user has set a blacklist on the operator side.

5. The mobile phone can't receive short messages of more than 70 words.

6. The mobile phone is used abroad or used overseas.

7. The SMS storage is full.

8. Mobile phone networks and operators have failed in some areas.

2. If you can't receive the SMS verification code, I suggest you investigate according to the above situation first, and refer to the following solutions:

1. Remove SMS interception of application software, or change your mobile phone.

2. Arrears for downtime are generally recovered within 24 hours after payment, and are basically recovered within 24 hours. I suggest you change your mobile phone number or pick it up the next day.

3. Contact the operator to cancel the blacklist.

4. If it is a signal network delay, you can try to get it later.

3. What if the mobile phone can't receive the verification code sent by Taobao?

Turn it off and then turn it on again. If it still doesn't work, find Taobao cloud customer service to solve it! Extended data:

The role of verification code: effectively prevent hackers from using specific programs to constantly try to log in to specific registered users for violent cracking. In fact, using verification code is a popular way for many websites (such as China Merchants Bank's online personal banking and Baidu Community), and we have also realized this function in a relatively simple way.

Although logging in is a bit troublesome, this function is necessary and important for the password security of netizens. However, we still remind you to protect your password, try to use a password with more than 6 digits, letters and symbols, and don't use a simple password such as 1234 or a password that is the same as or similar to your user name, so as to avoid unnecessary troubles caused by someone stealing your account.

The verification code usually consists of some lines and some irregular characters, and its main function is to prevent some hackers from stealing password data. Common verification code: 1. Four digits and letters, both of which may be letters or numbers, are random four-digit character strings. The original verification code has almost zero verification effect.

Users of CSDN website log in in GIF format, which is a commonly used random digital picture verification code. The characters in the picture are quite satisfactory, and the verification effect is better than the last one.

2. Chinese characters are the latest verification codes registered at present, which are randomly generated and difficult to play, such as QQ appeal page. 3. The hotmail application of 3.MS is BMP format, with random number+random capitalized English letters+random interference pixels+random position.

4. Koreans or Japanese. Now, it is more difficult to enter Korean on HF for MS registration. 5. Google's Gmail is registered in JPG format, with random English letters+random color+random location+random length.

6. Other major forums are in XBM format, and the content is optional. 7. Advertising verification code: Just enter part of the content in the advertisement, which is characterized by bringing extra income to the website and refreshing users.

4. What if the mobile phone can't receive the SMS verification code?

1. You can't receive verification code messages after your mobile phone is in arrears. If the mobile phone can't receive the verification code SMS, you can call to see if there is any arrears. If it is arrears, you only need to pay the phone bill in full, but you won't receive the message that you didn't receive during the arrears period, and you need to resend the verification code.

2. It may be a problem with the mobile phone system. You can turn it off, restart it, try again, or clear the phone data.

3. If you are harassed and intercepted, you will not receive the SMS prompt of the verification code. Need to check the SMS interception information to see if it is intercepted.

4. If the SMS storage is full, you can't store new SMS, which leads to the situation that you can't receive SMS. It is recommended to delete the message and try again.

5. If the user has not turned on the phone for a long time or is in a place with poor signal, the arrival of information will be delayed, and generally the verification code will have a valid time. Failure to receive the message for a long time will also lead to the expiration of the message. Suggest trying somewhere else.

6. It may be related to the local gateway. If the amount of local short messages is too large for a period of time, it will also cause the short message center to be busy, so the short messages will also be affected, delayed or lost. I suggest trying again another time.

7. It may also be related to the operator, or the order is inconsistent. In this case, you can call the operator or go to the local business hall with a valid ID card.

5. The mobile phone can't receive the verification message.

Your problem may be affected by these factors, such as:

1. The quality of mobile phones is not good, and poor mobile phones often have this problem.

2. Because of the SIM card of the mobile phone, the signal frequency of some segments is relatively poor, such as mobile 136 135. , mobile phone number segment signal receiving speed is 138 139. Why don't you try changing the card?

3. Check the number of SMS service center, and the mobile phone number is 1380 (area code) 500.

4. Of course, there may be some uncertain reasons for the arrears of mobile phones and the busy offline text messages.

How to solve it depends on the landlord's own choice.