Unlocked Droid 4 not working in the US

[bvdmschrei]

Hello

I have an Unlocked Verizon Droid 4. I am using an european GSM card. It works fine everywhere..but in the US !! My phon edoes not find any network (even in Global Mode). I have tried to connect to a CDMA network, but I cannot make any call.

Any suggestion are welcome


Marc