@cloudwalker I understand there should be a limitation for many reasons, however, I have not found any limitations yet. My goal was to bring my device up-to-date as possible with the last cell...

I want to let you know that I also was stuck on version 1.1.6. However I've managed it to upgrade the firmware from "1.1.6 Build 180723 Rel.1022n" to "1.1.9 Build 220418 Rel.1027n" and later on I...