Meizu 17pro has opened NSA+SA. Why can't I find 5G?

1. Please confirm that the phone hardware supports 5G network.

2. Confirm that the use location has covered the operator's 5G signal, and the mobile phone number has opened the 5G package (please consult the operator for details).

3. Enter the setting-the operator network turns on the "Enable 5G" switch.

4. Check whether the cell phone signal is normal, whether the mobile data is enabled, whether the phone bill is sufficient, and restart the cell phone to eliminate accidental phenomena.

5. Turn off the data flow switch, and then turn it on again.

6. Pull out the SIM card of the mobile phone and put it back. Observe whether it has improved.

The fifth generation mobile communication technology (5G for short) is a new generation broadband mobile communication technology, which has the characteristics of high speed, low delay and large connection, and is the network infrastructure to realize man-machine interconnection.

The International Telecommunication Union (ITU) has defined three major application scenarios of 5G, namely, Enhanced Mobile Broadband (eMBB), Ultra-high Reliability and Low Delay Communication (uRLLC) and Mass Machine Communication (mMTC). Enhanced Mobile Broadband (eMBB) mainly aims at the explosive growth of mobile Internet traffic, and provides a more extreme application experience for mobile Internet users.

Ultra-high-reliability and low-delay communication (uRLLC) is mainly used in vertical industries that require high delay and reliability, such as industrial control, telemedicine and autonomous driving. Mass machine communication (mMTC) is mainly aimed at smart city, smart home, environmental monitoring and other application requirements for sensing and data acquisition.