How to set up usb modem zte mf710m?

Question

Computer networks

Hello! There are problems when connecting a 3G usb modem zte mf710m.
I have already bought two pieces, tried two different SIM cards, but none of them gives access to the Internet.
Tried on a laptop and two different computers - shows the same thing.
Previously, the first modem worked, but then something happened that the connection was lost.
I install the drivers, the web interface is being prepared, the browser opens on the page 192.168.0.1 and it says in capital letters - no connection. What can be wrong?
I called those support, they can’t help, they say the Internet access shows that there is a program, the balance is normal. But I can't surf the internet.

Answer 1

First, "something" happened - this, I suspect, is a wrong unlock.
Secondly, I advise you to unlock it yourself.
Thirdly, my address changed a couple of times to .3.1 and 8.1. - try to poke the first pieces 10-20. Smka may not be activated.
Also, maybe the modem is broken.
You can also try to completely remove the software associated with modems.
Also try on Linux.

Answer 2

Maybe there is simply no (or not configured) connection profile for a particular operator. If he enters the webmord and, for example, sees the SIM card and sees the network (antennas appeared), then 90% of the problem is in the profile - where apn (access point), login, password, sometimes also the type of authorization (pap \ chap) is prescribed. Other options - the antivirus is blocking (Casper, for example, likes to be naughty), the firmware has crashed, or the modem itself has become corrupted (which happens quite rarely)