I bought a mobile network card that can't talk, send messages and only surf the Internet. How to set apn for this card?

You can query in Mobile official website, which is more accurate, or you can call 10086.

The common reasons why mobile phones can't answer calls and their solutions are as follows: Check whether the mobile phone is in arrears and stop, and suggest paying for recharging.

Check whether the mobile phone is set with call forwarding, flight mode on, call barring, etc. It is recommended to cancel and try again.

Check whether the function or signal of the mobile phone is normal. It is recommended to change your mobile phone or location and try again.

If roaming to other places can't be used, it is recommended to check whether the local network signal is normal and whether roaming permission has been opened for this number.

Try to restart or change your mobile phone to see if you can answer the phone.

Bring your mobile phone card to the local business hall for testing or replacement.

The solution to the problem that mobile phones can't send short messages is as follows: It is suggested to change your mobile phone to see if you can send and receive short messages.

If you can send and receive short messages, it is suggested to plug the card back into your mobile phone and send yourself a short message to see if you can receive it.

If not, it is recommended to check whether it is a sim card problem.

Check whether the number of SMS center is set correctly.

Bring your mobile phone card to the local business hall for testing or replacement.

It is recommended to restore the factory settings, *#7370#, password 12345, and make a backup before restoring.