How to activate the 4g card changed in the mobile online business hall?

1. First turn on the phone, send an activation message with the old card, and find the information tool, as shown in the figure.

2. Click the icon in the upper right corner to send a new message.

3. Then on the receiver's right, enter the number, as shown.

4. Here, in the following editing content, enter JH4GK and click Send.

5. Next, you will receive an activation message. Hello, you will activate ... and reply the last four digits of the serial number of the new card.

6. After the reply is completed, the old card receives the SMS with successful activation. Hello! You have successfully activated ... loading a new card, and activation is complete.