工具:华为手机
1、打开手机桌面。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/11385343fbf2b21184a48e16c58065380dd78edb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、用手指向下滑打开下拉菜单。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/21a4462309f7905268434c6603f3d7ca7bcbd50e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、这时可以看到手电筒图标点击显示成蓝色便是打开了
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/ac345982b2b7d0a22f720fc5c4ef76094b369a2a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、再次点击图标显示为灰色就是关闭了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/5243fbf2b2119313a890f4e86a380cd790238d92?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
扩展资料
LED闪光灯的原理是利用LED灯瞬间发出强光达到模拟闪光灯的用途,而当在夜晚录制视频时,LED的亮度是远没有照相闪光的一瞬间高的
而所谓的手电筒软件,却是强制LED闪光灯长时间工作在最大功率下,这样长时间使用会导致手机主板,LED闪光灯,电池过热, 从而导致电池电量急速下降,影响电池寿命。 手机主板过热引发屏幕产生坏点, 甚至烧毁主板的可能!
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