First, about the automatic shutdown problem:
1. The timing switch function is enabled. You can open Settings > Intelligent assistance > Timing switch machine, then open the timing shutdown and timing startup switch, and set the startup time, shutdown time and repeat cycle. The system will automatically shut down or turn on at the set time. To disable the timer switch, turn off the timer switch and timer switch. In the \"Settings > Intelligent assistance > The timer switch function is turned on in \"Timer Switch\
2. If you press the power button for more than 10 seconds, the phone will shut down and restart.
3. Overheated phones can automatically shut down.
Generally, when using mobile phones in the summer, or when running high-power applications, the mobile phone may automatically shut down when the temperature is too high. Huawei mobile phones have a built-in thermal protection function. When using high-load programs for a period of time, if the temperature of the mainboard is higher than a certain degree, it will automatically shut down.
4. Stay in the startup language bar interface will automatically shut down
When the phone stays in the boot selection language interface for more than half an hour, in order to save the phone power, the phone will automatically shut down; In order to avoid automatic shutdown of the mobile phone, please click the \"Cancel\" button, continue to click next, click \"Skip\
Second, about the breathing light flashing red
1. If the mobile phone system version is EMUI 5.X& EMUI 8.0
Indicator blinking (charging) : In the charging state, when there is an unread message, notification or missed call, the status indicator will blink, and the blinking color is the color corresponding to the current power (less than 10% red, more than 90% green, and orange\/yellow in between).
2, if the mobile phone system version is EMUI4.X and below
Whether the indicator is blinking or not, the red light indicates that the battery level is below 10%, the orange\/yellow light indicates that the battery level is between 10% and 90%, and the green indicates that the battery level is above 90%.
· Regardless of the indicator color, when the indicator blinks, it means that there is a notification reminder (such as application message, unsolved call, SMS notification, etc.). Generally, the notification indicator blinks green before charging, while the notification indicator blinks blue for some third-party applications. The color of the notification indicator during charging is consistent with the color of the battery quantity. Some special cases are as follows:
special circumstances
· The indicator light display rules of some early products are different from those of new products, please refer to the actual display conditions. There is no problem if the general indicator light can display normally and meet the color and flicker rules, please rest assured. When the power is too low, the red light is on, please connect the charger to charge in time. When the battery is medium, the orange\/yellow light indicates that the battery is not fully charged. The green light will be on when the battery is about to be full or has been full, and it is recommended to stop charging when the battery reaches 100%.
· The battery of EMUI4.X products is less than 5%. The red indicator light is steady on, indicating that the battery of the phone is too low. When the power consumption reaches 2%, a prompt box will pop up, showing \"the power is exhausted, the phone will turn off after 30 seconds\". If the phone is not connected to the charger in time, the phone will shut down.
· EMUI3.1 and before, when the battery power of some products is between 2% and 10%, the red indicator will flash to remind the phone that the battery power is too low.
· In EMUI3.1 and before, the indicator light of some products is steady on when charging, and does not blink when there is a reminder notification message.
The phone's breathing light flashing red may be caused by low battery or being charged.
The phone's breath light usually flashes when the phone's battery is below a certain threshold to prompt the user to charge it.
At the same time, while charging, the breath light will also flash to indicate that it is being charged.
In short, a flashing red breath light means that the phone is currently in a low battery or charging state.
In addition to low battery and charging status, the phone breath light may also be used to indicate other information, such as incoming calls, message notifications, etc.
For example, some phones will use a green breath light to notify users when they receive a new message, while some high-end phones will also use multiple colored lights to indicate different types of notifications.
Different mobile phone brands, models of breathing light use methods and meanings may also be slightly different, users can consult the mobile phone manual to understand the specific information.
First of all, there is a breathing light that can be used to give hints. The red color of our mobile phone breathing light means that the battery is insufficient or important information is not received and not checked in time. Usually, the red color of the breathing light represents the insufficient battery of the mobile phone