How to open China Mobile's on-hook SMS?

You can open a business hall or send a short message to open a short message opening mode:

(1) Turn on the phone and hang up the SMS: send the instruction KTGJ+ enterprise name to 106597269, such as KTGJ Shandong Telecom.

(2) Open the on-hook fixed-line short message: send the short message KTGJ enterprise name BD fixed-line number (with area code) to 106597269, and place the business order according to the reply short message prompt.

On-hook SMS refers to the fixed line or mobile phone of China Telecom. Incoming mobile phone users (including China Telecom, China Mobile and China Unicom) hang up and send preset short messages to the incoming mobile phone.

400 phone hang-up SMS:

The opening of the 400 phone hang-up SMS function is applied for at an annual fee. Like the 400 number, it is also renewed when it expires. Mobile phone users who dial 400 can receive a thank-you message from 400 number after hanging up. Users who need to open the on-hook SMS directly contact the account manager of this number, and the account manager will help the user with the opening procedures.