MC7455 LTE not Connected

Bonjour
I’m trying to run an AirPrime MC7455 module on the SPMTELECOM LTE network.
There are connection attempts but it does not work. It seems that the module does not recognize the MNC of the SPMTELECOM network.
The module returns the following information:
Mobile Country Code MCC : Saint Pierre et Miquelon (308)
Mobile Network Code MNC : Unknown1 (035)

Normally if the module recognizes the network it must return the values: 308-03

Is there an update to address this problem?

Merci

Bests regards

Jean Guy

what if you do a manual selection of operator by AT+COPS command?
BTW, are you using the correct SIM card?
Are you using the correct APN name?