需要先在电脑上将第三方应用下载到U盘，再将U盘插入电脑安装。
1、打开电脑，百度搜索需要下载的软件的名字。
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2、将软件的安装包下载到U盘，将U盘插入电视的USB口。
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3、打开创维电视，点击首页的“我的应用”。
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4、点击“管理”，再点击“U盘安装”。
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5、然后就可以看到U盘上的安装包，点击安装即可。
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