What if the alarm clock doesn't go off?
If you use a vivo mobile phone, you can refer to the following methods for troubleshooting:
Case 1. The third-party alarm clock software doesn't ring
It may be that the software doesn't run in the background, such as cleaning the software background, which leads to the alarm clock not ringing when it arrives.
1. enter I housekeeper-application management-authority management-authority-self-startup-open the corresponding software
2. enter settings-battery-background power consumption management or high power consumption-find the corresponding software-allow high power consumption in the background
3. enter the card-type background, slide down the software, and display a small lock sign.
Case 2: The alarm clock doesn't ring during holidays
It may be that the "Smart Skip Legal Holidays" switch was turned on when setting the alarm clock, so the alarm clock won't ring during holidays. If you want to ring normally on holidays, please turn off the "Smart Skip Legal Holidays" switch.
enter the alarm clock-click any alarm clock-(more settings)-repeat-to turn off "Smart Skip Legal Holidays".
situation 3: the alarm clock doesn't ring when it is turned on, and the alarm clock doesn't ring
It may be that the alarm clock ring is too small, please try to adjust the alarm clock ring. Enter the settings-sound and vibration, and drag the scroll bar to adjust the volume of the alarm clock to the appropriate position.
case 4: the alarm clock doesn't ring
1. When the battery of the mobile phone is low, the system can't start, so the alarm clock doesn't ring.
2. The time switch machine is set on the mobile phone, and the time of the mobile phone exceeds the set time of the alarm clock after startup.
it may be because the system started slowly, so the alarm clock time has passed after the boot, so the alarm clock didn't ring. It is recommended to set the timer before the alarm clock (more than 1 minutes) to avoid this problem.
enter settings-quick and auxiliary/more settings-scheduled tasks-time switch machine, and you can set the time and date of power on/off.
if the above methods are not improved after operation, it is suggested to enter vivo official website-My-Online Customer Service-to input labor and consult online customer service feedback.