Why didn't Huawei Glory 6qq send you a message?

Honey, black screen is not black screen. Do you have any message? If it is a black screen: In order to save electricity, the "forever linked data service" of the mobile phone factory is turned off by default, so the data service will also be turned off for a period of time after it is turned off. If you want to receive QQ, WeChat and other messages normally when the screen is off, you can always connect the data service by checking Settings-Mobile Network-Start Data Traffic, and the data service will not be closed.

If it is a WIFI connection scenario, please ensure that "Settings->; Wireless LAN->; Menu->; Advanced settings-> The keep WLAN connection dormant configuration item has been set to always. Otherwise, the system may turn off the WIFI connection when idle.

If not, have you logged into the computer QQ, turned on the network status, and checked whether the mobile phone is running QQ software.