Item to be removed… problem solved. Was not related to uBlox nor SODAQ technology.
I have the same problem…
My initial problem was due to a too slow PC, doing the same (Sodaq’s serialPassThrough.ino + uBlox UEUpdaterUI-220.127.116.11) on another PC worked fine for me.
I know that some computers need to have a reboot and start the UEUpdater as Administrator.
It will probaly not work on an office pc where your rights are limited.
Hi, FYI I was able to upgrade the firmware from 6.56 to 6.57 using an Arduino MKR1000, while with an Arduino Tian it doesn’t work.