What should I do if the mobile phone card is invalid, and what should I do if the mobile phone card

If your SIM card cannot be used, you can confirm the following:

whether the card is in insufficient contact with the metal contacts of the mobile phone;

whether the card is damaged;

3.Whether the location is a dead zone or a sudden lack of signal.

1.Free experience users: The free experience activity you participated in has expired, and the system automatically cancels the business, you can go to the business hall to upgrade WeChat Wo to continue to use, with a fee of 10 yuan per month;

If you are using a different type of specific situation, due to different city policies, you can consult your local customer service for more information.

The invalidation of mobile phone cards is divided into the following situations:

1. The SIM card of the mobile phone itself is faulty, resulting in the mobile phone being unable to read the SIM card data, in this case, you can only bring your ID card to the local mobile business hall to replace the card;

2. The mobile phone number is ** by the mobile operator due to long-term arrears, in this case, it is also necessary to go to the mobile business hall to open a mobile phone number account, but the new mobile phone number may no longer be the original number.

Summary. There may be several reasons why the SIM card is invalid: 1

Card damage: The SIM card may be damaged due to prolonged use or improper storage, resulting in the card becoming invalid. 2.

Arrears: If the ** number corresponding to the mobile phone card or the payment is in arrears, the operator will stop the service of the card, causing the card to become invalid. 3.

Illegal operation: If the user performs any operation that violates the operator's regulations, such as maliciously sending SMS, the operator may ban or invalidate the user's card. 4.

Network failure: If the carrier's network is faulty, or if the user's card is upgraded or maintained, the user's card may become invalid. 5.

Changing the card: Some users may need to change the SIM card due to changing mobile phones or changing carriers, and the original card will become invalid.

There may be several reasons for the loss of the mobile phone card:1Card Damage:

The SIM card may be damaged due to prolonged use or improper storage, resulting in the card becoming invalid. 2.Arrears:

If the ** number corresponding to the mobile phone card or the card is in arrears, the operator will stop the service of the card, causing the card to become invalid. 3.Violations:

If the user performs an operation that violates the operator's regulations, such as maliciously sending SMS, the operator may ban or invalidate the card. 4.Network Failure:

If the operator's network is faulty, or if there is an upgrade or maintenance, the user's card may become invalid. 5.Replacement card:

Some users may need to replace the old mobile phone card due to changing mobile phones or changing operators, and the original card will become invalid.

I'm still a little confused, can you be more detailed?

1.Insufficient balance or arrears: The SIM card uses a prepaid payment method, and if the user's balance is insufficient or in arrears, the SIM card will become invalid.

2.The number is suspended: If the user fails to pay the arrears within the specified period or uses the mobile phone in violation of regulations, the operator will suspend the user's number.

3.Expiration of mobile phone card: The validity period of the mobile phone card is generally one month or one year, and after the end of the use period, you need to renew the portable fee in time, otherwise the mobile phone card will become invalid.

4.SIM card failure: If the SIM card of the mobile phone card is faulty, it will also cause the mobile phone card to become invalid.

5.Carrier network failure: If the operator's quiet network fails, it will also cause the mobile phone card to fail.

6.Damaged or lost SIM card: If the SIM card is damaged or lost, it will cause the SIM card to become invalid.

1. Caused by poor SIM card contact.

Workaround: Reinstall the SIM card.

2. Caused by invalid SIM, such as arrears shutdown or SIM card damage.

Solution: Charge phone bill, how to SIM card damage, go to the mobile business hall to replace the card.

3. The phone is locked.

Solution: If the phone is locked, you only need to unlock it, use the correct password or fingerprint, if the password is locked incorrectly for many times, then you need to wait for the lock time to end before unlocking.

If your SIM card doesn't work, here are some things you can do to fix the problem:

1.First of all, you can check if the phone card is inserted correctly, and if it is not inserted correctly, you can reinsert the phone card.

2.Secondly, you can check if the SIM card is valid, and if the SIM card has expired, you can contact the carrier to reactivate the SIM card.

3.Thirdly, you can check whether the SIM card is in arrears, and if there is any arrears, you can pay the arrears in time so that the validity of the SIM card can be restored.

4.Finally, you can check if the SIM card has been damaged, and if it has, you can contact the carrier to replace it with a new one.

In conclusion, if your SIM card is invalid, you can take the above measures to fix the problem. Hope it helps!

What should I do if my mobile SIM card fails?

Go to the mobile business hall and spend money to renew the card.

The mobile phone card has expired, how to restore the use.

If you haven't used it yet, it will be invalid and you can't use it anymore. If you have already used it, there is no expiration date, and it will not be stopped until the phone bill is deducted.

What to do if the SIM card is invalid.

1: Utility is the improper use of the sim, causing damage;

2. The card can be replaced, but the original valid ID card of the owner must be brought to the business hall where the card belongs for processing, and the mobile phone number remains unchanged;

Three: However, due to the different tariff policies and business scopes of various provinces and regions, the landlord may wish to call the local China Mobile customer service 10086 or China Unicom customer service 10010 for detailed consultation! The landlord can transfer the artificial station according to the voice prompts!

Please give it even! Happy New Year!

How to recover the mobile phone card if it fails.

If you haven't used it yet, it will be invalid and you can't use it anymore. If you have already used it, there is no expiration date, and it will not be stopped until the phone bill is deducted.

How to get my mobile phone number back after it expires?

According to the situation of your dialing test, this number should have been cancelled, but the number has not been released to others to use, so you can use the certificate you used to open this number at that time, and go to the business hall to reinstall the number.

How to recover the card after locking the phone.

You first see if it has expired (beyond the last expiration date on the card), if it is exceeded, find a dealer to change it, or whether there are many times to enter the wrong password, resulting in the card being locked, so that the customer service consultation solution.

The mobile phone card has been invalid for three months, and now I want to use it again.

Go to the Unicom business hall for 30 yuan to make up for a Unicom card, and go to the mobile business hall with the ID card when you apply for the card.

The mobile phone number is stored on the SIM card, but the card is invalid, what should I do with the number? Can it still be recovered?!

Now after the mobile phone card is invalidated, you can also read the contacts on the SIM card by putting the card into the mobile phone, because the mobile phone card itself is one card and one number, you put the original card into the mobile phone, transfer the contacts to the mobile phone, and then put the new card, you can, provided that your original card is not damaged. If it doesn't work, you can go to China Mobile Unicom and recognize the customer service to help you transfer the number.

The SIM card contacts of the mobile phone are all gone, how to recover them?

There's no way to reply.,Go to the online business hall yourself.,Just like the previous comrade said to check the call record.,This is the only way you can now.,Remember to save a copy of the SIM card and the mobile phone in the future.,Or make a notepad yourself and record a copy of it.,It's easy to do it when you encounter this kind of Gong situation again.,Buy a lesson.。。。 o(∩_o

Can the mobile phone card be recovered after being cut into a small card.

Yes, it can also be installed through the card seat, and it will become a large card, 1, as shown in the figure, the upper right is the appearance of the card holder with a small card, generally in communication**, or electronic shopping malls, ** and other online buying.

2. Buy a small card and put it in it to restore it to a large card.

The invalidation of mobile phone cards is divided into the following situations:

1. The SIM card of the mobile phone itself is faulty, resulting in the mobile phone being unable to read the SIM card data, in this case, you can only bring your ID card to the local mobile business hall to replace the card;

2. The mobile phone number is ** by the mobile operator due to long-term arrears, in this case, it is also necessary to go to the mobile business hall to open a mobile phone number account, but the new mobile phone number may no longer be the original number.

The invalidation of mobile phone cards is divided into the following situations:

1. The SIM card of the mobile phone itself is faulty, resulting in the mobile phone being unable to read the SIM card data, in this case, you can only bring your ID card to the local mobile business hall to replace the card;

2. The mobile phone number is ** by the mobile operator due to long-term arrears, in this case, it is also necessary to go to the mobile business hall to handle the mobile phone number account opening business.

Summary. My dear, I have seen your problem. Carefully typing and sorting out the answers. We will get back to you within 3 minutes. If you have any questions, please wait for a while, please be merciful, and don't give bad reviews at will

My dear, I have seen your problem. Carefully typing and sorting out the answers. We will get back to you within 3 minutes. If you have any questions, please wait for a while, please be merciful, and don't give bad reviews at will

There are two reasons why the mobile phone card is invalid, one is the card itself. The long use time leads to oxidation of the chip. This condition cannot be recognized properly.

You can go to the business hall with your ID card to make a copy. In another case, the mobile phone is in arrears for more than three months, and the number is cancelled, which is generally difficult to make up for and cannot be copied.

I hope mine can help you. If you still have questions, you can ask, give people roses, and leave a lingering fragrance in your hands! If you are satisfied with my service, please give a 5-star thumbs up after the consultation, your evaluation is very important to me!