Sierra FX30 connectivity

I’m trying to connect a Sierra FX30 modem. I’ve set the APN to hologram. Here is what the cm tool tells me:

root@fx30:~# cm radio
Power:                         ON
Current Network Operator:      
Current RAT:                   Not available
Status:                        Not registered but currently searching for a new operator (LE_MRC_REG_SEARCHING)
Signal:                        No signal strength (0)
PS:                            Packet Switched Not registered (LE_MRC_REG_NONE)

root@fx30:~# cm data
Index:                         1
APN:                           hologram
PDP Type:                      IPV4V6
Connected:                     no
root@fx30:~# cm data connect
Setting up profile 1
Connecting ... failed
Tue Jul 27 18:59:17 UTC 2021 - Connection Failure: LE_FAULT


As per the logs provided, we can see that the device has no signal hence not connecting to any network. Can you make sure that the antenna is connected properly on the device?

Hm my email response seems to not have been posted. With no change in the antenna I can put in a Verizon SIM, change the APN to vzwinternet after which point the modem gets a signal and connects.

Are you able to run modem diagnostics and share the results?

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