Any luck using AT&T SIM card in a Pepwave modem?

[Any luck using AT&T SIM card in a Pepwave modem?]

Hi all, it is now working. All I had to do was update the firmware on it and it started working. 

[Any luck using AT&T SIM card in a Pepwave modem?]

TechConnect has done everything they can. They told me to contact Pepwave. I seem to get sent somewhere different be everyone. Pepwave has told me to update firmware to see if that resolves my problem. I am in the process of doing that. 

[Any luck using AT&T SIM card in a Pepwave modem?]

Hi, I am using a SIM card that TechConnect sent me that is set up for my router and it does not connect. I may try the AT&T store to see if they can help. 
Thanks for your advice. 

[Any luck using AT&T SIM card in a Pepwave modem?]

I have not had any luck getting my Pepwave MAX BR1 Pro LTEA working with the AT&T SIM card. It just sets there connecting for hours. Has anyone been able to get there system working with anything other than the Moxee?