<p>芝杜播放机播放器本地OTA升级,以芝杜播放机Z9S为例，其他机型大同小异<br/>注意：<br/>1：如果U盘升级遇到安装包验证失败请更换USB口尝试，如还不行请更换U盘或者直接复制到播放器内置存储空间。<br/>2:：升级成功后建议在主页等待5分钟后在操作，播放器会在后台自行安装更新APP。<br/><br/><br/>一：打开关于，点击右上角&quot;系统升级&quot;<br/><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617805948889.png"/><br/>二：选择&quot;本地升级&quot;<br/><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617806942595.png"/><br/>三：打开U盘<br/><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617806379126.png"/><br/>四：找到升级文件，选中</p><p><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617806165548.png"/><br/>五：等待文件校验<br/><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617806496966.png"/><br/><br/>六：等待升级文件拷贝<br/><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617807854448.png"/><br/>七：点击系统升级<br/><img class="BDE_Image" width="560" height="318" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617807560803.png"/><br/>八：升级完成系统自动重启</p><p><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617807568276.png"/><br/>九：初始化及应用优化<br/><img class="BDE_Image" width="560" height="316" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617807214191.png"/><br/> </p><p>十：检验最新版本</p><p><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617807195043.png" style="white-space: normal;"/></p><p><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617808157321.png" style="white-space: normal;"/></p><p><img class="BDE_Image" width="560" height="315" src="https://static-wenda.zhaihai.com/data/ueditor/php/upload/image/20200411/1586617808990821.png" style="white-space: normal;"/></p><p></p>