Can I still receive QQ messages from my mobile phone after the signal of my mobile phone is blocked?

No, after being blocked, you can't surf the Internet, make phone calls or send and receive text messages.

The mobile phone screen scans the low-end frequency of the forward channel to the high-end at a certain speed during the work. This scanning speed will cause garbled interference to the message signal received by the mobile phone, and the mobile phone can't detect the normal data sent by the base station, which leads to the failure of the mobile phone to establish a connection with the base station. Mobile phones are characterized by searching the Internet, no signal and no service system.