Thank You very much for your support!
In my opinion, in addition to the reliability and capabilities of the tracker, a very important aspect of tracking equipment is technical support, so I choose Teltonika. I saw how the community.teltonika-gps.com works and I know that I made good move.
I did what you said, I used Terminal and in log I noticed the error: “+CMS ERROR: 38”
Google told me it is network problem, and I took it away it can be an SMSC error – incorrect Short Message Service Center’s number.
[SMS.READ] SMSC number:48790998600
As I have checked, the correct Virgin Mobile SMSC number is +48 790 998 622
I put the SIM card to the regular phone and changed it. And now it works!
It's weird because I have 2 Virgin Mobile SIM cards, similar numbers, one batch and have different SMSC’s numbers assigned.
Someone might think that only Japan, China, South Korea and USA count in electronic world. But there is Lithuania yet, and does it very well.
Regards and I wish you more new satisfied customers.