How to open the dual terminal of Telecom No.1

Open the business hall APP, and open it after confirming the identity information.

1. Open the business hall APP for processing: open the telecom business hall APP, click the "Inquire for processing" option, enter "1" in the search box, and then click the "Handle" button.

2. Confirm the identity information and open it: confirm the identity information, select the terminal type and number, then click "Next", enter the verification code and click the "Confirm" button. After successful opening, you can use the dual terminal function of 1.