Well to this point (I don’t 100% believe this flavor of state surveillance theory but) you cannot buy phones made my foreign manufacturers and have them work in the US. For example, Oppo, Huawei, Xiaomi, all do not work on USA cell networks, and you can’t buy them unless you go through an import process. Just to name a few of the many. But granted, those are all Chinese manufacturers. EDIT** I was wrong, apparently with the right settings you can get most phones to work on US cell networks
Well to this point (I don’t 100% believe this flavor of state surveillance theory but) you cannot buy phones made my foreign manufacturers
and have them work in the US. For example, Oppo, Huawei, Xiaomi, all do not work on USA cell networks, andyou can’t buy them unless you go through an import process. Just to name a few of the many. But granted, those are all Chinese manufacturers. EDIT** I was wrong, apparently with the right settings you can get most phones to work on US cell networks