If it is a software problem, ask and I’ll recommend a programmer who does not wish his name to be displayed in public.
The Positronics store in the center of town is said to collect gadgets and send them to Murmansk.
Also you may want to try the establishment on ulitsa Komsomolskaya in a hangar with the “Yarmarka” sign, across the road from the pedestrian overpass over the railroad tracks. Call +79600227534 (Stanislav) or +79633624214 (Eduard).
Another option is the “Teremok” place across the road from the train station parking lot.
Yet another is +7 960 022 7534 but I know nothing about them.