<span style="font-size:small;font-family:宋体;"> </span><p><strong><em><span style="font-family:"Cambria","serif";font-size:18pt;font-style:normal;">T9200</span></em><em><span style="font-family:宋体;font-size:18pt;font-style:normal;">产品</span></em><em><span style="font-family:"Cambria","serif";font-size:18pt;font-style:normal;">SD</span></em><em><span style="font-family:宋体;font-size:18pt;font-style:normal;">卡升级指导</span></em><em><span style="font-family:"Cambria","serif";font-size:18pt;font-style:normal;">-V2.0</span></em></strong></p><span style="font-size:small;font-family:宋体;"> </span><h1><span style="font-size:15pt;"><span><span style="font-family:Arial;">1</span><span> </span></span></span><span style="font-family:黑体;font-size:15pt;">准备阶段</span><span style="font-size:15pt;"><span style="font-family:Arial;">:</span></span></h1><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;"></span></p><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;">将<span>dload</span>文件夹拷贝拷<span>SD</span>卡根目录下,确保<span>T</span>卡根目录下的<span>dload</span>文件夹有以下三个文件:</span></p><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;"></span></p><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;"> </span></p><span style="font-size:small;font-family:宋体;"> </span><h1><span style="font-size:15pt;"><span><span style="font-family:Arial;">2</span><span> </span></span></span><span style="font-size:15pt;"><span style="font-family:Arial;">SD</span></span><span style="font-family:黑体;font-size:15pt;">卡升级</span></h1><span style="font-size:small;font-family:宋体;"> </span><h2><span><span><span style="font-size:small;font-family:Arial;">2.1</span><span> </span></span></span><span style="font-family:黑体;"><span style="font-size:small;">按键强制升级</span></span></h2><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;">手机关机状态<span>,</span>插入<span>SD</span>卡<span>,</span>音量上下键同时按住不放<span>,</span>再按<span>POWER</span>键开机<span>,</span>等待出现机器人大图标界面后<span>,</span>表明进入<span>SD</span>卡升级<span>.</span></span></p><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;"></span></p><span style="font-size:small;font-family:宋体;"> </span><p><b><span style="color:black;font-family:宋体;font-size:12pt;">注:强制升级会将用户存在内置<span>SD</span>卡中的数据全部擦除</span></b></p><span style="font-size:small;font-family:宋体;"> </span><h2><span><span><span style="font-size:small;font-family:Arial;">2.2</span><span> </span></span></span><span style="font-family:黑体;"><span style="font-size:small;">设置菜单升级</span></span></h2><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;">手机进入<span>android</span>系统,插入<span>sd</span>卡<span>,</span>点击设置,进入 存储<span>-></span>软件升级<span>->SD</span>卡升级,手机重启后进入机器人大图标界面后<span>,</span>表明进入<span>SD</span>卡升级<span>.</span></span></p><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;"></span></p><span style="font-size:small;font-family:宋体;"> </span><p><b><span style="color:black;font-family:宋体;font-size:12pt;">注:设置菜单升级会保存用户存在内置<span>SD</span>卡中的数据</span></b></p><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;"></span></p><span style="font-size:small;font-family:宋体;"> </span><h1><span style="font-size:15pt;"><span><span style="font-family:Arial;">3</span><span> </span></span></span><span style="font-size:15pt;"><span style="font-family:Arial;">SD</span></span><span style="font-family:黑体;font-size:15pt;">卡升级过程</span></h1><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;">系统进入<span>recovery</span>模式后,出现机器人大图标界面,代表进入<span>SD</span>卡升级过程<span>,</span></span><b><span style="color:red;font-family:宋体;font-size:12pt;">三色灯红色常亮</span></b><span style="font-family:宋体;font-size:12pt;">表示</span><span style="font-family:宋体;font-size:12pt;">S<span style="color:black;">D</span></span><span style="color:black;font-family:宋体;font-size:12pt;">卡升级开始<span>,</span></span><b><span style="color:red;font-family:宋体;font-size:12pt;">三色灯变为常绿</span></b><span style="font-family:宋体;font-size:12pt;">(</span><span style="font-family:宋体;font-size:12pt;">或者出现<span>Huawei SD card updatesuccess</span></span><span style="font-size:12pt;"><span style="font-family:´Times New Roman´;">……</span></span><span style="font-family:宋体;font-size:12pt;">字样的提示后<span>)</span></span><span style="color:black;font-family:宋体;font-size:12pt;">后表明升级成功完成<span>,</span>此时拔出<span>SD</span>卡,再选择<span>(rebootsystem now</span>菜单<span>)</span>重启手机即完成升级<span>.</span></span></p><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;"></span></p><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;">如果升级时出现</span><b><span style="color:red;font-family:宋体;font-size:12pt;">三色灯的红灯闪烁</span></b><span style="font-family:宋体;font-size:12pt;">(</span><span style="font-family:宋体;font-size:12pt;">或者出现<span>Huawei SD card update fail</span></span><span style="font-size:12pt;"><span style="font-family:´Times New Roman´;">……</span></span><span style="font-family:宋体;font-size:12pt;">字样的提示后<span>)</span><span style="color:black;">,表明<span>SD</span>卡升级失败,请拔出<span>SD</span>卡后,查看<span>sd</span>卡根目录下的</span><b><span style="color:red;">dload</span></b><span style="color:black;">文件夹中的</span><b><span style="color:red;">log.txt</span></b><span style="color:black;">文件<span>.</span></span></span></p><span style="font-size:small;font-family:宋体;"> </span><h1><span style="font-size:15pt;"><span><span style="font-family:Arial;">4</span><span> </span></span></span><span style="font-family:黑体;font-size:15pt;">升级界面</span></h1><span style="font-size:small;font-family:宋体;"> </span><p><b><span style="color:red;font-family:宋体;">进入<span>T</span>卡升级后,手机会自动关机,关机后会黑屏<span>20</span>秒钟左右,然后自动重启,进入<span>recovery</span>模式进行升级</span></b><span style="font-family:宋体;">,一直打印升级进度,待手机打印以下界面,表示升级成功</span></p><span style="font-size:small;font-family:宋体;"> </span><p><span><span style="font-family:´Times New Roman´;"> </span></span></p><span style="font-size:small;font-family:宋体;"> </span><p><span><span style="font-family:´Times New Roman´;"></span></span></p><span style="font-size:small;font-family:宋体;"> </span><p style="text-indent:0cm;"><span><span><span style="font-family:´Times New Roman´;"></span></span></span><span style="font-family:宋体;">升级完成后,手机会自动重启,至此,</span><span><span style="font-family:´Times New Roman´;">SD</span></span><span style="font-family:宋体;">卡升级完成</span><span style="color:black;font-family:宋体;font-size:10pt;">;</span></p><span style="font-size:small;font-family:宋体;"> </span><p><span style="color:black;font-family:宋体;font-size:12pt;"></span></p><span style="font-size:small;font-family:宋体;"> </span><p><b><span style="color:black;font-family:宋体;font-size:12pt;">常见失败原因分析<span>:</span></span></b></p><span style="font-size:small;font-family:宋体;"> </span><p style="text-indent:-18pt;"><span style="color:black;font-family:宋体;font-size:12pt;"><span>1)<span> </span></span></span><span style="color:black;font-family:宋体;font-size:12pt;">电量低于<span>15%</span>时,禁止<span>SD</span>卡升级<span>.</span></span></p><span style="font-size:small;font-family:宋体;"> </span><p style="text-indent:-18pt;"><span style="font-size:12pt;"><span><span style="font-family:´Times New Roman´;">2)<span></span></span></span></span><span style="color:black;font-family:宋体;font-size:12pt;">SD</span><span style="color:black;font-family:宋体;font-size:12pt;">卡升级之前最好重新格式化为<span>FAT32</span>格式,防止<span>FAT</span>的兼容性问题<span>.</span></span></p><span style="font-size:small;font-family:宋体;"> </span><p style="text-indent:-18pt;"><span style="font-size:12pt;"><span><span style="font-family:´Times New Roman´;">3)<span></span></span></span></span><span style="color:black;font-family:宋体;font-size:12pt;">SD</span><span style="color:black;font-family:宋体;font-size:12pt;">卡升级包<span>UPDATE.APP</span>没有拷贝到<span>SD</span>卡根目录的<span>dload</span>文件夹下<span>.</span></span></p><span style="font-size:small;font-family:宋体;"> </span> |