Jan Vrska

> Thank you for all your work on this issue, I am experiencing the same issue and was relieved to find such a detailed investigation had already been undertaken. ❤...

Any progress @fpistm @FRASTM ?

Thank you for quick response. I tried LowPowerBasic example in ArduinoIDE and have same result as @HelgeSeidel   After adding rtc.begin(true) after modem.begin, example works as expected