@Lazar-Demin Well, didn't do the full firmware upgrade, but the OS update was sufficient. Thx
Best posts made by Martin Zwigl
Latest posts made by Martin Zwigl
Are there any plans for a substitute to the Hologram cellular expansion (no longer supported/avail. as I understand)
anyone in the community has realized a project with another cellular module from scratch?
Edit: Maybe with the Adafruit Fona Mini GSM breakout?