manual part 2: register device
Thanks, for some reason I did not find those manuals but some older stuff!
I got a simcard from t-mobile through iot.t-mobile.nl and try to connect my new Sodaq SARA Board. Connecting does not work but I see I should register my device IMEI on https://devreg.iot.t-mobile.nl (link in the t-mobile iot dashboard). This site seems to be unavailable and in other comments I see ‘Postman’ mentioned.