首先让我们在手机中找到设置这一图标然后我们点开设置。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/aec379310a55b3196d14d20b53a98226cefc17da?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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进入设置界面后 我们将页面向下拉,可以看到系统和更新这一选项框,我们点开它。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/aa64034f78f0f7362d131c7f1a55b319eac413da?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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进入系统和更新界面后,接下来我们找到系统导航方式这一选项框,点击这一选项。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0b55b319ebc4b745cb79e768dffc1e178b8215da?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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进入系统导航方式界面后,我们找到屏幕内三键导航选项框,接下来我们就点击右面的小圆点。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/eac4b74543a98226452c7b599a82b9014b90ebdb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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设置后页面下方便出现了三个按键,在屏幕内三键导航选项框的下方我们看到更多设置,如想设置更多接下来我们点开更多设置。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/faedab64034f78f076e6ca8d69310a55b2191cda?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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进入屏幕内三键导航更多设置界面后,我们便可以设置我们想要的按键形式了。希望可以帮助到大家。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/79f0f736afc379318e85d657fbc4b74542a911da?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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