Hi there,
I am wondering if there is some sort of “hidden” functionality to manually choose a network carrier with the stock SIM card. I have three carriers providing LTE-M on my location, I would like to choose the one with the best coverage.
Thing is: the GL520 will always connect to “Telekom Deutschland” - even if it was connected to one of the other carriers after a reboot. The RSSI differs about more than 12dB, even with an external antenna hooked up, that’s a lot.
Any advise will be very much appreciated!
TIA