求北京移动版nand型CM201-2原系统备份

狮缘雅隐 · 发表于 2022-8-9 20:09

本帖最后由狮缘雅隐于 2022-8-11 08:53 编辑

刷机刷砖，现在是按开关机键没反应了都
求份原系统固件
XML+img
万分感谢

狮缘雅隐 · 发表于 2022-8-9 20:10

不爱耍脾气小孩 · 发表于 2022-8-9 20:23

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狮缘雅隐 · 发表于 2022-8-10 08:40

不爱耍脾气小孩发表于 2022-8-9 20:23
原系统备份？直接将系统拷贝到U盘中吗？这种需要找一下源代码的吧

有了xml和img，直接用hitool烧录

狮缘雅隐 · 发表于 2022-8-10 08:41

QQ846162.4 发表于 2022-8-9 22:14
有

求一份，大佬

13667043234 · 发表于 2022-8-10 08:49

cm201-2ZG版nand闪存备份全分区救砖，需要可连续我

狮缘雅隐 · 发表于 2022-8-10 09:28

13667043234 发表于 2022-8-10 08:49
cm201-2ZG版nand闪存备份全分区救砖，需要可连续我

大佬，万分感谢，在另外的一个帖子已经给了，可我昨天烧录后还是不行
我是串口烧录的
今天又学会一个就是先串口烧录，再网口烧
我再试试

狮缘雅隐 · 发表于 2022-8-10 09:30

本帖最后由狮缘雅隐于 2022-8-10 09:31 编辑

QQ图片20220810092627.png

只通过串口烧录，失败了
今天大神指导：先串口烧录，然后网口烧录
不擦除直接烧录
开始第二次救砖
顺便补充下板子信息：M2873
注意看第一张盒子底部照片，2017那行
如果成功会在帖子里说明
作为一个教程

狮缘雅隐 · 发表于 2022-8-11 09:01

昨天试了
网口无法烧录，只能串口烧录
完整烧录要一天来的，今天还在继续
Send command: nand erase 0x1a200000 0x15e00000

NAND erase: device 0 offset 0x1a200000, size 0x15e00000

Erasing at 0x1a200000 -- 0% complete.
Erasing at 0x1a400000 -- 1% complete.
Erasing at 0x1a800000 -- 2% complete.
Erasing at 0x1ac00000 -- 3% complete.
Erasing at 0x1ae00000 -- 4% complete.
Erasing at 0x1b200000 -- 5% complete.
Erasing at 0x1b600000 -- 6% complete.
Erasing at 0x1ba00000 -- 7% complete.
Erasing at 0x1bc00000 -- 8% complete.
Erasing at 0x1c000000 -- 9% complete.
Erasing at 0x1c400000 --  10% complete.
Erasing at 0x1c800000 --  11% complete.
Erasing at 0x1ca00000 --  12% complete.
Erasing at 0x1ce00000 --  13% complete.
Erasing at 0x1d200000 --  14% complete.
Erasing at 0x1d600000 --  15% complete.
Erasing at 0x1d800000 --  16% complete.
Erasing at 0x1dc00000 --  17% complete.
Erasing at 0x1e000000 --  18% complete.
Erasing at 0x1e400000 --  19% complete.
Erasing at 0x1e600000 --  20% complete.
Skipping bad block at  0x1e800000

Skipping bad block at  0x1ea00000

Erasing at 0x1ec00000 --  21% complete.
Erasing at 0x1ee00000 --  22% complete.
Skipping bad block at  0x1f200000

Skipping bad block at  0x1f400000

Erasing at 0x1f600000 --  24% complete.
Erasing at 0x1f800000 --  25% complete.
Erasing at 0x1fc00000 --  26% complete.
Erasing at 0x20000000 --  27% complete.
Erasing at 0x20200000 --  28% complete.
Erasing at 0x20600000 --  29% complete.
Erasing at 0x20a00000 --  30% complete.
Erasing at 0x20e00000 --  31% complete.
Erasing at 0x21000000 --  32% complete.
Erasing at 0x21400000 --  33% complete.
Erasing at 0x21800000 --  34% complete.
Erasing at 0x21c00000 --  35% complete.
Erasing at 0x21e00000 --  36% complete.
Erasing at 0x22200000 --  37% complete.
Erasing at 0x22600000 --  38% complete.
Erasing at 0x22a00000 --  39% complete.
Erasing at 0x22c00000 --  40% complete.
Erasing at 0x23000000 --  41% complete.
Erasing at 0x23400000 --  42% complete.
Erasing at 0x23800000 --  43% complete.
Erasing at 0x23a00000 --  44% complete.
Erasing at 0x23e00000 --  45% complete.
Erasing at 0x24200000 --  46% complete.
Erasing at 0x24600000 --  47% complete.
Erasing at 0x24800000 --  48% complete.
Erasing at 0x24c00000 --  49% complete.
Erasing at 0x25000000 --  50% complete.
Erasing at 0x25400000 --  51% complete.
Erasing at 0x25600000 --  52% complete.
Erasing at 0x25a00000 --  53% complete.
Erasing at 0x25e00000 --  54% complete.
Erasing at 0x26200000 --  55% complete.
Erasing at 0x26400000 --  56% complete.
Erasing at 0x26800000 --  57% complete.
Erasing at 0x26c00000 --  58% complete.
Erasing at 0x27000000 --  59% complete.
Erasing at 0x27200000 --  60% complete.
Erasing at 0x27600000 --  61% complete.
Erasing at 0x27a00000 --  62% complete.
Erasing at 0x27e00000 --  63% complete.
Erasing at 0x28000000 --  64% complete.
Erasing at 0x28400000 --  65% complete.
Erasing at 0x28800000 --  66% complete.
Erasing at 0x28c00000 --  67% complete.
Erasing at 0x28e00000 --  68% complete.
Erasing at 0x29200000 --  69% complete.
Erasing at 0x29600000 --  70% complete.
Erasing at 0x29a00000 --  71% complete.
Erasing at 0x29c00000 --  72% complete.
Erasing at 0x2a000000 --  73% complete.
Erasing at 0x2a400000 --  74% complete.
Erasing at 0x2a800000 --  75% complete.
Erasing at 0x2aa00000 --  76% complete.
Erasing at 0x2ae00000 --  77% complete.
Erasing at 0x2b200000 --  78% complete.
Erasing at 0x2b600000 --  79% complete.
Erasing at 0x2b800000 --  80% complete.
Erasing at 0x2bc00000 --  81% complete.
Erasing at 0x2c000000 --  82% complete.
Erasing at 0x2c400000 --  83% complete.
Erasing at 0x2c600000 --  84% complete.
Erasing at 0x2ca00000 --  85% complete.
Erasing at 0x2ce00000 --  86% complete.
Erasing at 0x2d200000 --  87% complete.
Erasing at 0x2d400000 --  88% complete.
Erasing at 0x2d800000 --  89% complete.
Erasing at 0x2dc00000 --  90% complete.
Erasing at 0x2e000000 --  91% complete.
Erasing at 0x2e200000 --  92% complete.
Erasing at 0x2e600000 --  93% complete.
Erasing at 0x2ea00000 --  94% complete.
Erasing at 0x2ee00000 --  95% complete.
Erasing at 0x2f000000 --  96% complete.
Erasing at 0x2f400000 --  97% complete.
Erasing at 0x2f800000 --  98% complete.
Erasing at 0x2fc00000 --  99% complete.
Erasing at 0x2fe00000 -- 100% complete.
request to erase 0x15e00000, and erase 0x15600000 successfully!
OK
[EOT](OK)

狮缘雅隐 · 发表于 2022-8-11 09:05

昨天试了
无法先串口前四个，然后网口烧录
只能串口烧录，要烧录一天左右

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