联想A390e卡刷教程（图文教程）

温馨提示：刷机有风险，勿必熟读教程后再开刷！

portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>一、刷机前提：
portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>1、已安装recovery；
portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>检验安装与否方法：
portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>机状态下按住音量下+开机键进入recovery界面，如果出现三角感叹号，说明尚未安装。portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>如果没有感叹号，则继续看教程！

portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>二、刷机步骤：
portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>1、下载刷机包ROM
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portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>联想A390eROM下载：http://www.yzmg.com/so/?rsoval=%C1%AA%CF%EB
注：此ROM自带ROOT权限！

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portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>2、下载好ROM后重命名为“A390e-ROM.zipportant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>”，不解压直接放到SD卡根目录去。

portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>2、关机状态下按住音量下+开机键进入recovery刷机界面

portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>3、选择”出厂模式(wipedata/factoryresetportant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>)“和”清除缓存(wipecachepartitionportant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>)“两个清除操作（一定要进行的操作！）

portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>4、然后选择“从SD卡选择更新(installzipfromsdcardportant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>)”，按电源键确认,进入下级菜单后选择“从SD卡选择升级包更(choosezipfromsdcardportant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>)”,按电源键确认。然后选择你刚才放入SD卡跟目录的刷机包A390e-ROM.zipportant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>。

portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>5、刷机结束后，返回(gobackportant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>)到recovery主界面，选择”重启(rebootsystemnowportant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>)“即可！

portant; letter-spacing: normal; background-color: rgb(250,250,250); text-indent: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px'>6、第一次刷机后，开机会比较慢，请耐心等待...