I use more than 10x Boron LTE in Canada and I have no problem for 8 units installed since more than 2 months. But for 2 units, installed closely, look like it’s stop to send payload (particle function) when switching of carrier from Telus to Bell mobility.
When the Boron stop to send payload, I am able to go in the Particle Console, run Last Vitals or Run health check but not of my firmware functions work. I can see the functions in the right panel but even if I try to use, nothing append.
To solve my problem, I need to flash by OTA and it’s not work every time. Often, I need to wait a couple of hours and OTA again.
In both case, signal it’s good and fast, so look not problem about reach the Boron. I share my experience here to see if someone have this problem and I use 1.2.1.