您好 !
Samsung Galaxy S4 大部份型号
官方已推送 Android os 5.0.1, 不错的
要更新系统, 您 S4 没 Root 及 没刷第3方
建议直接FOTA升级. 若已刷第3方, 请用刷机方法升级系统.
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建议备份数据後, 按下列步骤进行操作, 点选 :
设定 > 系统 > 関於设备 > 系统更新
希望这能帮到您 !!
![](https://iknow-pic.cdn.bcebos.com/8694a4c27d1ed21b92ac2965a86eddc450da3fcc?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)