What should I do if the phone card is locked, what should I do if the phone card is locked?

SIM card passwords are divided into PIN code, PIN 2 code, PUK code and PUK2 code, a total of four types of passwords, the initial code of these four passwords are provided by the network operator that provides the SIM card.

The PIN code is the personal identification code of the SIM card. If not modified by the user, the original password set by the operator is 1234 or 0000. It should be noted that if you enter the PIN code incorrectly three times, the phone will automatically lock the card and prompt you to enter the PUK code to unlock it.

The PUK code only has 10 chances to enter, and if you enter it incorrectly 10 times, the SIM card will be permanently locked, that is, it will be scrapped.

If your PIN code is locked and you don't know the PUK code, don't enter it casually, the correct way to do this is to call the service of the operator to which the SIM card belongs** or go to the business hall, after a simple user information check, you can get the PUK code, unlock the mobile phone lock, the service is free. The pin2 code is used to set up mobile phone billing. If you enter the wrong three times, the phone will need to be unlocked with the puk2 code, but even if the pin2 code is locked, it will not affect the normal use of the phone.

In your current situation, if you make another mistake, your SIM card will be locked permanently! It will be more expensive to replace the card at that time! If PUK decoding is charged in your city, weighing the pros and cons, you can only break the fee!

The SIM card is locked and can be unlocked in the following ways.

1. Unlock with PUK code, the SIM card is locked mainly because the PIN password is entered more than three times and is incorrect, and the SIM card will be automatically locked. At this time, if you know the PUK password, you can enter it, and you can unlock the SIM card when it is correct.

How to obtain the PUK code: the service provider has data saved, once you need to enter, you can call the customer service of the operator to which the number card belongs to the manual service inquiry, you can also go to the local business hall to inquire, the more convenient and fast way is to go directly to the online business hall to enter the mobile phone number and service password to log in, enter the online business hall, and make inquiries.

2. If you don't know or forget the PUK password, you can use the software to remove the SIM card password with your mobile phone to force the password, but these software need to be professional**, the operation difficulty is relatively high, suitable for professionals, if you don't understand, it is not recommended to use this way.

3. If you forget the PUK code, you can also find the customer service of the operator to which the mobile phone number card belongs, go to the business hall designated by the operator to which the mobile phone number card belongs to find the staff, and hand over the SIM card to the customer service staff, the customer service staff will swipe your SIM card, and then display the initial PUK password of your SIM card on the computer, and enter it in the mobile phone after getting the password, you can unlock the SIM card.

Note 1: The PUK code only has 10 chances to enter, and if you enter it incorrectly 10 times, the SIM card will be permanently locked, that is, it will be scrapped and self-destructed.

Note 2: Keep the PUK password in mind and keep it so that it can be used to unlock the SIM card after it is locked in the future.

In order to protect the safety of customers, China Unicom SIM card is protected by PIN code and PUK code. The initial password of the PIN is 1234, when the PIN code is entered incorrectly 3 times, the number card will be automatically locked, you need to enter the PUK to unlock, you can check the PUK code in the following ways:

1. China Unicom online business hall: inquiry-basic business inquiry-my basic information;

3. View through the card tray of the USIM card;

4. Contact customer service or inquire through the business hall.

If you use a vivo mobile phone, if you enter the wrong PIN code 3 times in a row, the SIM card is locked, and you can unlock it through the PUK code (the PUK code can be checked by consulting the SIM card operator); If you enter the wrong PUK code 10 times in a row, the SIM card will be permanently locked and cannot be unlocked, and you need to replace the SIM card.

The contact of the four major operators in China** is: 10099 (China Radio and Television (China Mobile (China Unicom (China Telecom) can be dialed for time.

1. First of all, when the SIM card of your mobile phone is locked, please do not press the keyboard of the mobile phone again, and turn off the power of the mobile phone immediately. This is very important.

2. You can use someone else's mobile phone to call customer service **10086 to solve the PUK code with the service password.

3. Bring your mobile phone, SIM card and valid ID card to the local business hall of China Mobile, and the staff of the business hall will unlock it for you.

4. You can log in to the online business hall and inquire in the following steps: PUK code query (this is the PUK code query step of Liaoning Mobile online business hall, and the steps of the online business hall in each province may be a little different).

5. Finally, when the mobile phone card was just bought, there was a PUK code on the card However, this method is more unrealistic, and it is estimated that it has long been thrown away.

If you use a vivo phone, you have forgotten your PIN

If you forget the SIM card PIN code, you can take your ID card to the operator's business hall to retrieve the SIM card PIN code.

The PIN code is a personal identification password for the SIM card, which is used to protect the SIM card and prevent the SIM card from being used illegally.

After setting the PIN code, whether it is shutting down, restarting, or plugging and unplugging the mobile phone card, you must enter the PIN code;

The contact of the four major operators in China** is: 10099 (China Tuanxiao Radio and Television (China Mobile (China Unicom (China Telecom), which can be dialed at the time.

If the mobile phone card is locked, the easiest way is for us to take the identity of the bird to the business hall, and then ask him to help you make up a card, this is the simplest and easiest way. Your card should be the PIN code that Zaoshan is locked, and then if you want to unlock it, go to the PUK code.

If the vivo mobile phone used by Li Shan enters the wrong PIN code 3 times in a row, the SIM card is locked, and the PUK code can be unlocked through the defeat (the PUK code can be consulted with the SIM card operator for inquiry); If you enter the wrong PUK code 10 times in a row, the SIM card will be permanently locked and cannot be unlocked, and you need to replace the SIM card.

The contact of the four major operators in China** is: 10099 (China Radio and Television (China Mobile) (China Unicom (China Telecom).

If you have more questions, you can enter the vivo official website vivo**app--my--**customer service--slide to the bottom--**customer service--enter manual customer service to enter the consultation and understanding.

Summary. If the SIM card is locked, it will prompt you to enter the PUK password, and you only need to enter the password to unlock it; If you don't know the PUK password of the SIM card, take your valid personal ID card, go to the operator's business hall to handle it, hand over the SIM card to the customer service staff, and enter it in the mobile phone to unlock the SIM card after getting the password.

What to do if the SIM card is locked, I will teach you today;

If you know the PUK password of your SIM card, you only need to enter the password to unlock it, but if you don't know the PUK password of the SIM card, it is better not to enter it indiscriminately, enter it 10 times incorrectly, and the mobile phone card will be scrapped;

If you don't know the PUK password of the SIM card, the safest way is to take your valid personal ID card to the nearby operator's business hall to handle it, so that after handing over the SIM card to the customer service staff, the customer service staff will swipe the SIM card;

Then it will be displayed on the computer, the initial PUK password of the SIM card, after getting the password, enter it in the mobile phone, and you can unlock the SIM card;

What to do if the phone card is locked.

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If the SIM card is locked, it will prompt you to enter the PUK password, and you only need to enter the password to unlock it; If you don't know the PUK password of the SIM card, take your valid personal ID card, go to the operator's business hall to handle it, hand over the SIM card to the customer service staff, and enter it in the mobile phone to unlock the SIM card after getting the password. What to do if the SIM card is locked, I will teach you today; If the SIM card is locked, it will prompt you to enter the PUK password, if you know the PUK password of your SIM card, you only need to enter the password to unlock it, but if you don't know the PUK password of the SIM card, it is better not to enter it randomly, enter it 10 times and enter it incorrectly, the mobile phone card will be scrapped; If you don't know the PUK password of the SIM card, the safest way is to take your valid personal ID card to the nearby operator's business hall to handle it, so that after handing over the SIM card to the customer service staff, the customer service staff will swipe the SIM card; Then it will be displayed on the computer, the initial PUK password of the SIM card, after getting the password, enter it in the mobile phone, and you can unlock the SIM card;