Generally, it is set in the settings-network menu of the mobile phone, which is selected by the network access point by default; Another example is the iPhone, which has set APN by default.

If not, you can try the following settings:

1 settings > general > network > cellular data network -APN-uninet, 3gnet or CMNET；;

2 Settings > General > Network > Cellular Data Network > User name and password are empty;

3 settings > general > restrictions, set safari (dedicated browser safari(iphone) to open, and other options are arbitrary.

2. At present, the parameters of our 3G/4G mobile phone are set as follows: APN access point: 3gwap (regardless of case), user name and password are empty, gateway/agent address: 10.0. 172, port number: 80, home page:. After setting the parameters, you can enjoy the online world by clicking the Internet key.

3. If you still can't set it, I suggest you contact Unicom's manual customer service for consultation. The actual situation is subject to local policies.