How to send a text message to check your number on the mobile card?

For example, edit the short message "local number" in Beijing and send it to 10086, and edit the short message "BJ" in Guangdong and send it to 10086.

It is recommended to call 10086 directly to ask for the phone number manually, which is also a free service.

Extended answer:

Card introduction

Description of common "mobile cards" on the network:

1. A card that appears from an unknown channel contains a small amount of telephone charges (some of which are set cards), and you only need to pay cash for the included telephone charges when purchasing.

2. When some provinces and cities issue mobile cards, there is only one standard SIM card (usually a standard card).

In actual use, there are two kinds of SIM cards with the same function but different forms: card-type (commonly known as big card) SIM card, which conforms to the ISO78 16 standard of IC card and is similar to IC card; Embedded (commonly known as small card) SIM card, with a size of only 25mm× 15mm, is a kind of card installed in mobile station equipment semi-permanently.

What really works for the "big card" is the "small card" on it, and the part that works for the "small card" is the copper interface on the card surface and its internal plastic card logic circuit. At present, the popular style in China is "small card", which can also be changed to "big card" (a cato is needed). "Big Card" and "Small Card" are suitable for different types of GSM mobile phones. Early models such as Motorola GC87C and 308C used "big card", but since the use of "small card" in 2065 438+00 iphone 4, more and more new smartphones have used "small card".