payload、lpmake、simg2img、lpdump、img2simg、erofsUnpack、mkfs.erofs 的命令來實現制作安卓刷機包
工具
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payload.bin 解包
tool\payload.exe -o payload payload.bin
查看手機動態分區信息
adb shell lpdump
查看手機分區信息
adb shell ls -al /dev/block/platform/.../by-name
super.img 解包(vab分區示例)
tool\lpunpack superr.img .\super_output
super.img 打包(vab分區示例)
tool\lpmake --super-name super \
--metadata-size 65536 \
--device super:9653190656 \
--metadata-slots 3 \
--group qti_dynamic_partitions_a:9653190656 \
--group qti_dynamic_partitions_b:9653190656 \
-p 'mi_ext_a:readonly:20480:qti_dynamic_partitions_a'v \
-i 'mi_ext_a=super_output/mi_ext_a.img' \
-p 'odm_a:readonly:802078720:qti_dynamic_partitions_a' \
-i 'odm_a=super_output/odm_a.img' \
-p 'product_a:readonly:4567310336:qti_dynamic_partitions_a' \
-i 'product_a=super_output/product_a.img' \
-p 'system_a:readonly:769331200:qti_dynamic_partitions_a' \
-i 'system_a=super_output/system_a.img' \
-p 'system_dlkm_a:readonly:348160:qti_dynamic_partitions_a' \
-i 'system_dlkm_a=super_output/system_dlkm_a.img' \
-p 'system_ext_a:readonly:497364992:qti_dynamic_partitions_a' \
-i 'system_ext_a=super_output/system_ext_a.img' \
-p 'vendor_a:readonly:1512857600:qti_dynamic_partitions_a' \
-i 'vendor_a=super_output/vendor_a.img' \
-p 'vendor_dlkm_a:readonly:38088704:qti_dynamic_partitions_a' \
-i 'vendor_dlkm_a=super_output/vendor_dlkm_a.img' \
-p 'mi_ext_b:readonly:0:qti_dynamic_partitions_b' \
-p 'odm_b:readonly:0:qti_dynamic_partitions_b' \
-p 'product_b:readonly:0:qti_dynamic_partitions_b' \
-p 'system_b:readonly:0:qti_dynamic_partitions_b' \
-p 'system_dlkm_b:readonly:0:qti_dynamic_partitions_b' \
-p 'system_ext_b:readonly:0:qti_dynamic_partitions_b' \
-p 'vendor_b:readonly:0:qti_dynamic_partitions_b' \
-p 'vendor_dlkm_b:readonly:0:qti_dynamic_partitions_b' \
--sparse --output super.img
在 windows 中,請用一行
tool\lpmake.exe --super-name super --metadata-size 65536 --device super:9653190656 --metadata-slots 3 --group qti_dynamic_partitions_a:9653190656 --group qti_dynamic_partitions_b:9653190656 -p 'mi_ext_a:readonly:20480:qti_dynamic_partitions_a' -i 'mi_ext_a=super_output/mi_ext_a.img' -p 'odm_a:readonly:802078720:qti_dynamic_partitions_a' -i 'odm_a=super_output/odm_a.img' -p 'product_a:readonly:4567310336:qti_dynamic_partitions_a' -i 'product_a=super_output/product_a.img' -p 'system_a:readonly:769331200:qti_dynamic_partitions_a' -i 'system_a=super_output/system_a.img' -p 'system_dlkm_a:readonly:348160:qti_dynamic_partitions_a' -i 'system_dlkm_a=super_output/system_dlkm_a.img' -p 'system_ext_a:readonly:497364992:qti_dynamic_partitions_a' -i 'system_ext_a=super_output/system_ext_a.img' -p 'vendor_a:readonly:1512857600:qti_dynamic_partitions_a' -i 'vendor_a=super_output/vendor_a.img' -p 'vendor_dlkm_a:readonly:38088704:qti_dynamic_partitions_a' -i 'vendor_dlkm_a=super_output/vendor_dlkm_a.img' -p 'mi_ext_b:readonly:0:qti_dynamic_partitions_b' -p 'odm_b:readonly:0:qti_dynamic_partitions_b' -p 'product_b:readonly:0:qti_dynamic_partitions_b' -p 'system_b:readonly:0:qti_dynamic_partitions_b' -p 'system_dlkm_b:readonly:0:qti_dynamic_partitions_b' -p 'system_ext_b:readonly:0:qti_dynamic_partitions_b' -p 'vendor_b:readonly:0:qti_dynamic_partitions_b' -p 'vendor_dlkm_b:readonly:0:qti_dynamic_partitions_b' --sparse --output super.img
| 參數 | 說明 |
|---|
| super-name | 分區名 |
| metadata-size | metadata 大小 |
| device | 分區名:大小 |
| metadata-slots | 分區數量 |
| group | 分區組名:大小 |
| p | 分區:大小 |
| i | 分區鏡像 |
| sparse | 格式 |
| output | 輸出鏡像 |
轉換(sparse 轉換為 raw)
tool\simg2img.exe super.img superr.img
信息(查看 raw 分區詳情)
tool\lpdump.exe superr.img
轉換(raw 轉換為 sparse)
tool\img2simg.exe superr.img super.img
erofs 解包
tool\erofsUnpack.exe .\system.img system
erofs 打包
tool\mkfs.erofs -T 1230768000 \
--mount-point /system \
--fs-config-file system_fs_config \
--file-contexts system_file_contexts \
-zlz4 system.img system/
在 windows 中,請用一行
tool\mkfs.erofs.exe -T 1230768000 --mount-point /system --fs-config-file system_fs_config --file-contexts system_file_contexts -zlz4 system.img system/
| 參數 | 說明 |
|---|
| help | 幫助 |
| T | 起始時間戳 |
| mount-point | 掛載點 |
| fs-config-file | system_fs_config 文件路徑 |
| file-contexts | system_file_contexts 文件路徑 |
| zlz4 | 壓縮方式(有 lz4,lz4hc 等) |
| 末2 | 鏡像路徑 |
| 末1 | 文件夾路徑 |
去除 avb2.0 校驗
使用命令
fastboot --disable-verity --disable-verification flash vbmeta_a vbmeta.img
fastboot --disable-verity --disable-verification flash vbmeta_system_a vbmeta_system.img
鏡像文件
https://blog.xzr.moe/archives/226/
https://github.com/libxzr/vbmeta-disable-verification
掛在鏡像
mkdir /temppath
mount imgfile.img /temppath
視頻
1、移植包相關
https://www.bilibili.com/video/BV1Jh4y197K5
注意
- vbmeta.img 和 vbmeta_system.img 需要關閉 avb2.0 校驗
- data 分區加密在 vendor.img 裏,去除之後 data 分區就不會根據密鑰加密了
erofs 解包後,添加或刪除文件時都需要修改 system_fs_config 和 system_file_contexts ,可以用記事本打開它- 降級需要刪除以下文件夾
/data/daluik-cachel
/data/system/package_cachel
/data/misc/keystore
下面的謹慎刪除
/data/system/locksettings.db
/data/system/locksettings.db-journal
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