I apologize for the delay in replying. I experimented as much as I could and as hard as I could. But it is simply impossible to work in this form, and I am desperate! Connection interruptions are...

Please. Help me!

Just in case, my mobile operator is Lithuanian "Labas", and with previous USB wi-fi modem, there were no such problems.

My Internet connection is constantly interrupted. The wi-fi network itself works fine. But the picture from the screenshot is every 1-5 minutes. How can I solve this problem? Or is it a warranty case?