T-Mobile Austria


I have an SODAQ SARA Arduino Form Factor (AFF) N211 that I want to use with NB-IoT from T-Mobile Austria. For this to succeed do I need to do an upgrade/update of the system firmware? Because I tested it ootb but it doesn’t work. And if so, how to proceed?


With the command ATI9 you can check your firware version. Result should be: 06.57,A07.03


In the sketch you need to change IP, APN and OperatorID to T-Mobile Austria.