I have eg25 module installed in gpd winmax 2 laptop.
Windows 11 shows firmware version: eg25ggcr07a02m1g
I tried two russian operators Yota(Megafon) and Beeline. Both behave the same: module recognizes sim-card and network is being scanned successfully, but there is bo Internet - windows shows “No service”.
What could be wrong: settings, drivers or firmware?