I want to buy a Unicom 3G card, but it is mainly used for surfing the Internet, so I don't need to make phone calls or send text messages at all. What should I do?

Why not say 46c? What's shameful about misleading people to use Wo Wo? It is recommended that you use the wireless network card of Unicom Wo Wo to pack 80 packets of 6G traffic and 50 packets of 4.2G traffic in the province. You can send text messages, but you can't make phone calls. Internet speed and broadband are not much different. Look at the 3G signal in your area. I also reached 1. 1M at the highest.