I have a Huawei E6878-870 5G mobile WiFi (other brands are available), which provides a "proper" WiFi base station, so no need for a phone hotspot. I have a sep

I have a Huawei E6878-870 5G mobile WiFi (other brands are available), which provides a "proper" WiFi base station, so no need for a phone hotspot. I have a separate cheap SIM card for my phone.