How to switch the mobile phone to mobile?

anyone who meets the requirements of network transfer can apply for port number transfer among the three operators. The specific operation flow is as follows:

1. Step 1: Edit the short message "CXXZ (initial of inquiry) # name # ID number" and send it to the customer service of the carrier (Unicom: 11; Telecommunications: 11; Mobile: 186), you can know whether you have the conditions for port number transfer.

step 2: if it meets the requirements, you can edit the short message "SQXZ (initial of application for transfer) # name # ID number" to the customer service of the carrier (Unicom: 11; Telecommunications: 11; Mobile: 186) Get the authorization code.

step 3: after obtaining the authorization code, the user can go to the business hall of the importing party to apply for importing and open a new card for the user (the authorization code is valid for 1 hour and can be applied repeatedly).

step 4: after the user completes the transfer service and takes effect, it can be officially transferred to the new operator (note: in general, it takes effect every day from 8: to 2: on the business acceptance day).