How can I find the lost phone number if I lose my mobile phone card?

1. If the mobile phone card has been registered in real name, you can directly take your ID card to the business hall to replenish it;

2. Log in to the online business hall of China Mobile, and you can check your mailing list to find the mobile phone numbers that you have sent and sent messages in the last 3 months.

Contact your number, tell the person holding the phone that the address book in your phone is very important, and see if the phone can be returned or ask him to tell you the address book.

Extended data:

If the mobile phone card is registered in real-name registration system, it can be reissued directly in the business hall. If it is not registered in real-name registration system, you need to provide the phone number of the nearest contact person of 5- 10.

1, only ID card is required. If you are a student, you need a student ID card. The previous phone bill is still there! Just take your ID card and go to the business hall to report the loss and reissue it. Generally, a card fee of 10 yuan will be charged.

2. Cross-regional card replacement business is divided into cross-provincial card replacement business and cross-regional card replacement business in the province. Business objects: GSM, M-Zone and China Bank customers' cross-regional supplementary card SIM card fees are charged according to local tariff standards, and no handling fee is charged;

3. Take your personal ID card or driver's license (photocopy is also acceptable) and go to the business hall to say that you need to reissue the SIM card. The replacement card will be about 15 yuan (the material fee for making the SIM card will be charged). It takes about 10 minutes to complete the card replacement procedure. The business phone bill is still the same, there is no change, and the information is completely transferred. However, cardholders with SIM cards do not have text messages;

4. If there is no user password (or service password). That's a bit of a problem. First, you have to fabricate information to reset the user password, and then reissue the SIM card with the newly reset user password.

Baidu encyclopedia-mobile phone card