LG手机可以通过点击设置-常规-关于手机-常用-Android版本(连点七次)-开发者选项-USB调试就可以打开USB调试模式连接电脑。
具体可以通过以下步骤操作:
1、在LG手机界面点击设置选项进入。
![](https://iknow-pic.cdn.bcebos.com/b17eca8065380cd723173b69aa44ad345982812d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、在设置列表点击右上角的常规选项。
![](https://iknow-pic.cdn.bcebos.com/d52a2834349b033bc58b655e1ece36d3d539bd37?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、滑动屏幕到最底端,点击关于手机,如图。
![](https://iknow-pic.cdn.bcebos.com/1ad5ad6eddc451daa08f956fbdfd5266d016323c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、进入关于手机后界面点击右上角常用选项。
![](https://iknow-pic.cdn.bcebos.com/dbb44aed2e738bd4ea172ab5aa8b87d6277ff904?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、在列表中点击软件信息选项进入。
![](https://iknow-pic.cdn.bcebos.com/267f9e2f070828387e704490b399a9014c08f131?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、连续点击Android版本选项七次。
![](https://iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e44f39e4e898ba61ea9d345bf?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、返回到常规列表,就会看到开发人员选项,打开开发人员选项,向下滑动就会看到Usb调试,打勾即可,如图。
![](https://iknow-pic.cdn.bcebos.com/b219ebc4b74543a9c1537f4815178a82b80114ed?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)