Usage of duck chat data card

you need to activate this card before using it. The activation steps are as follows:

1. Go to Mobile Phone Settings-Mobile Network Settings-Access Point Name (APN)-Add an access point.

fill in "name" cmnet and "access point name" cmnet, and leave all other options such as user name, password, proxy, port and server blank.

2. Send a short message to 3331, the content of which is 'A' or 'a'

3. Turn off the phone and turn it on again after receiving the message of successful opening, and you can successfully surf the Internet.

if you still can't access the internet after setting up the access point, please search the telecommunication network manually and select the network manually.