Can I receive the verification code after canceling my mobile phone number?

If the mobile phone number is cancelled, you can change it to a new one and get the verification code.

If the mobile phone number is officially cancelled, it will become an empty number and cannot receive short messages. According to the regulations of China Mobile, China Unicom and China Telecom, it is impossible to receive the verification code, which means that your physical card will be gone after cancellation, so it is impossible to receive the verification code.

Introduction of mobile phone number

The number used in China is 1 1, in which each segment has a different coding direction:1-3-network identification number; 4th-7th digits-area code; Number 8- 1 1- user number. This number is the so-called MDN number, that is, the number that the calling user needs to dial when calling the mobile user of this network, and it adopts E. 164 coding mode; Stored in HLR and VLR, and transmitted on the map interface.

Since 0: 00 on July 22nd, 1999, the number of digital mobile phones in China has increased to 1 1. China will become the first country with 1 1 digit since the establishment of ITU, the first national telephone number upgrade in China, the first mobile phone upgrade in China and the largest number upgrade in the world.

Since 1987, the mobile communication operation industry in China has been tumbling every year, reaching 24.98 million by the end of 1998. With so many people crowded on the 10 digit, GSM network number resources are definitely not enough. At the end of 1997, the former China Telecom (in 2000, its mobile business was split and China Mobile was established) applied to the former Ministry of Posts and Telecommunications for three new network numbers: 137, 136 and 135.