Small radar short message

That's not true. Wireless network, wifi, as long as the mobile phone supports it.

Regardless of the traffic and cost of the operator, after turning on wifi and connecting successfully, there will be a signal display like a small radar on the mobile phone, but it should be noted that the wifi used is your own wireless network.

Because the operator's wifi wireless network can't be used without paying, China Mobile's wifi coverage rate is very high, but it needs a password to log in, and it needs to pay for a monthly subscription or something. Unicom wifi was used for free last year. I don't know if it is free this year. You also need a password. You can send short messages with Unicom mobile phone.

Other restaurants, such as McDonald's, can also use free wireless Internet. Just ask the password at the front desk. . . .

Answer over