The mobile phone card is locked by the PUK, ask for help

After the SIM card is locked, you need to enter the PUK to unlock it, you can log in to the mobile phone business hall and click "My Unicom", "Security Center", "My PUK Code", you can check the PUK code.

2. The specific functions and operation paths of the mobile phone business hall are subject to the actual page.

The PUK code (PUK1) consists of 8 digits, which cannot be changed by the user.

When the mobile phone PIN code is locked and prompted to enter the PUK code, do not act rashly, because the PUK code only has 10 chances to enter, and if you enter the wrong 10 times, the SIM card will be permanently locked, that is, it will be scrapped.

The PUK code of some SIM cards is attached to the card when the user buys the card, such as China Mobile's Shenzhou Xing, while the other part needs to be obtained from the network operator. If your PIN code is locked and you don't know the PUK code, don't enter it casually, the correct thing to do at this time should be to call the service of the operator to which the SIM card belongs**, after a simple user information check, you can get the PUK code and unlock the mobile phone, the service is free.

When you go to the mobile hall, you can ask for the PUK code, and you can have the service password of the mobile card, and you can write it down so that it won't be so troublesome in the future.

Each card is different.

You are using a mobile phone to access the Internet, you can check your PUK code like this:

Log in to the mobile phone Monternet -- business hall -- phone bill and points inquiry -- puk code query -- enter the password of the ** card to get the puk code'

If you enter PUK incorrectly 6 times, the card will be permanently scrapped.

If you don't know the password of the ** card, you will go to the business hall to deal with it.

A more convenient and fast way is to go directly to the operator's ** enter the mobile phone number and service password to log in, and enter the online business hall for inquiry. The premise of finding a PUK code is that you have registered your own account on the official **, so that you can check it online. First of all, you need to log in to the official website of the online business hall, select "More" or find "PUK Search" in "My Services", and if you don't have one, enter search in the box

puk, add it again. Then the PUK will come out, click on the PUK code query to see your PUK code. In this way, the native PUK code all-machine query can be found (the PUK code is locked).

2. Go directly to the operator's ** enter the mobile phone number and service password to log in, and enter the online business hall for inquiry. The premise of finding a PUK code is that you have registered your own account on the official **, so that you can check it online. First of all, you need to log in to the official website of the online business hall, select "More" or find "PUK Search" in "My Services", and if you don't have one, enter search in the box

puk, add it again. Then the PUK will come out, click on the PUK code query to see your PUK code. In this way, the native PUK code all-machine query can be found (the PUK code is locked).

It is the password you enter when you open the card, some of which are set when you buy the card, and some of which you change by yourself, if you forget it, you can go to the mobile business hall to unlock it.

PUK is the password for the mobile phone number

There are puk1 and puk2

If you enter it incorrectly, the phone card will be locked

It's best not to use it.

Take your ID card to the business hall to unlock it.

There are 10 chances to enter the PUK code to unlock it, and after 10 times, the SIM card will automatically start the self-destruct process to invalidate the SIM card, and you can only go back to the business hall to replace the card. After the card replacement service, the PUK code of the SIM card will be changed accordingly.

Telecommunications enterprises should focus on users who have registered more than 5 mobile ** cards in a province with the same identity document, and verify the accuracy of the identity information of the households through measures such as verifying registration information and return visits. For users whose registration information is false, missing, inaccurate, or incomplete, and who fail to supplement and correct their information within the time limit notified by the telecommunications enterprise, the provision of relevant communication services is restricted in accordance with laws, regulations, and service agreements.

Significance of limiting the number of cards:

In order to technically avoid the phenomenon of non-registration and false registration, since February 1, 2015, various marketing channels of telecommunications enterprises have used effective technical measures such as special mobile applications (APPs) and online comparison with the "National Citizen ID Number Inquiry Service Center" to verify user identity information, realize automatic entry of user identity information by the system, and stop manual entry when handling network access procedures for users.

From September 1, 2015, all kinds of entities of telecommunications enterprises in Huiqing marketing channels should be fully equipped with second-generation ID card identification equipment, and when handling network access procedures for users, they must verify the user's resident identity document by using the second-generation ID card identification device, and automatically enter the user's identity information through the system. <>