Why did the notification light on Huawei mobile phones originally turn from red to blue?

When the phone receives an incoming application notification message, it will display a blue indicator light. Steady red light (not charging): The battery power is less than 5, the battery power is very low, and the phone will automatically shut down soon.

You can change the indicator light through settings

Specific steps;

1. First turn on the phone's power button and enter the password on the screen to unlock the screen.

2. Turn on the phone, find the "Settings" item on the phone desktop, and click to enter.

3. After entering the settings, find the "More Settings" column in the drop-down menu and click to enter.

4. After entering more settings, find the "Indicator Light" column and click to enter.

5. After entering the indicator light settings, select the setting method of the indicator light.

Extended information:

1. When the status indicator light turns green and flashes, there are unviewed notifications.

2. When the status indicator light turns red and flashes, it is a reminder that the battery remaining is less than 10%.

3. When charging: when the status indicator light is red, the battery power is less than 10; when the status indicator light is yellow, the battery power is greater than 10 but less than 80; when the status indicator light is green, the battery power is greater than 80 , less than 100.

4. Regardless of whether the indicator light is flashing or not, the red light indicates that the battery power is below 10%, the orange/yellow light indicates that the battery power is between 10 and 90%, and the green light indicates that the battery power is above 90%.

5. Regardless of the color of the indicator light, when the indicator light flashes, it means there is a notification reminder (such as application messages, unanswered calls, SMS notifications, etc.). Usually the notification message indicator light flashes green when not charging, and some third-party application notifications flash blue. When charging, the notification message indicator light color is consistent with the color of the battery level. Some special circumstances are as follows.