North Korean authorities started signing up 4G subscribers after the country upgraded its telecom network with secondhand equipment bought mainly from China's Huawei.
Ah yeah. With the current storage data on phones, while trips there usually are a week or so, 3G isn’t fast enough for them to spy on all the tourists’ data
Tourists, probably. That’s what their 3G network is for, if I remember correctly.
Ah yeah. With the current storage data on phones, while trips there usually are a week or so, 3G isn’t fast enough for them to spy on all the tourists’ data