I have 6 nova modems working on pi’s. The all have a red led in the top left corner and when I plug i in the led goes on. If I have an antenna plugged in after a time the blue led starts to flash. When I make a connection the blue led goes on.
I just received two new nova modems and when I plug it in there is no red led like the old one. Just one blue one and it lights up and no other led comes on. When I do a sudo hologram modem signal I get 99,99.
What should I do?
PS The type command for the new non working one is
Type: Hologram Nova US 4G LTE Cat-M1 Cellular USB Modem (R410)
The type for the working one is Type: Hologram Nova Global 3G/2G Cellular USB Modem (U201)