After entering the smart power-saving scene, turn on the sleep mode (sleep standby optimization), and the system will intelligently judge the sleep scene, so that the mobile phone can run with low power consumption during sleep (such as turning off the network) to save power.

Setting method:

ColorOS 13 and above: "Settings >; Battery > other settings > sleep standby optimization ".

Coloros12-12.1Version: "Settings >; Battery > advanced settings > sleep standby optimization.

Coloros11-1.3 version: "Settings >; Battery > more > sleep standby optimization ".

Coloros version 7-7.2: "Settings >; Battery > smart power saving scene > sleep mode (sleep standby optimization) ".

Tips:

When opened, application message notification may be delayed.