昂达V811 刷机失败 黑砖 求救

Posted 2023-03-08

current pc version is: xp
-----importUpgradeFile-----filenameE:\Downloads\V811D_v1.5.5\Resource.V811D_v1.5.5.zip
[T 1][16:40:20]: load spl ...
[T 1][16:40:20]: Transfer Complete! total size is 18556 Bytes
[T 1][16:40:29]: load uboot ...
[T 1][16:40:29]: Transfer Complete! total size is 500204 Bytes
[T 1][16:40:35]: test command exec: crc 0x8f800000 500204 bb77e665
[T 1][16:40:35]: command exec: crc 0x8f800000 500204 bb77e665
[T 1][16:40:35]: sendCommandWithReply: crc 0x8f800000 500204 bb77e665 maxCount:30
[T 1][16:40:36]: begin run 8f800000
[T 1][16:40:39]: finish run 8f800000
[T 1][16:40:49]: after load uboot, disconnect
[T 5][16:40:52]: load spl ...
[T 1][16:40:52]: after load uboot, disconnect
[T 5][16:40:53]: load uboot ...
[T 5][16:40:54]: test command exec: crc 0x8f800000 500204 bb77e665
[T 1][16:40:54]: wait uboot run ,scan system again!!!
[T 1][16:40:55]: after load uboot, disconnect
[T 5][16:40:56]: erase nand, you are in erase mode: sf probe 2;sf erase 0 100000;poweroff
[T 5][16:40:56]: sendCommandWithReply: sf probe 2;sf erase 0 100000;poweroff maxCount:0
[T 1][16:40:58]: after load uboot, disconnect
[T 1][16:41:01]: after load uboot, disconnect
[T 1][16:41:04]: after load uboot, disconnect
[T 1][16:41:07]: after load uboot, disconnect
[T 1][16:41:10]: after load uboot, disconnect
[T 1][16:41:13]: after load uboot, disconnect
[T 1][16:41:15]: wait uboot run failed 35 times, so make it disconnected
[T 1][16:41:16]: failed because no connected device ,current step is 4
D:/我的文档/01.06.16.41_Resource.V811D_v1.5.5_manual.log

参考技术A 建议您重刷固件。
在昂达官网http://www.onda.cn/Support/Search.aspx
下载对应机型的固件在电脑上解压缩之后按照具体的刷机教程进行操作。教程非常详细，一定要看。
特别要注意的是，一定要选对对应机型的固件；拔掉所有USB接口上的外接部件。
如果尝试过以上方法不能解决请联系购机处或当地维修点进行检测维修。 参考技术B 没事刷什么机啊 到昂达的平板论坛里有Root的方法 我的机子都搞好了 记得是昂达官方论坛本回答被提问者采纳