Can ZTE mf920u insert its own card?

Plug in your own mobile phone card and you can use it, but it will consume the traffic of the mobile phone card. If the traffic is not enough, you can only buy it again, usually by scanning the QR code or paying attention to the official WeChat account. If not, you can only find the seller's customer service. In addition, you can also use ZTE Mobile's portable wifi unlimited 4g card-free router to access the Internet with mifi, a wireless Internet hotspot of Unicom Telecom's rover.