@Kevin_Z hi I'm on vacation I'm not computer system worker. You let me try to get my tp link to work. Thx. But before I follow your explanation the following thing. Let read your mother your answer...

Hi I buy the TP-link M7650 fort my travel to US an d Mid Americas. Simcard from Three. In the US only 2G access. Some conversation with: myprivathotspot.com tells me that this model is not for US. It...