(OK) (solved) How restore /cust partition

refer to: https://forum.xda-developers.com/honor-5x/help/how-restore-cust-partition-t3356769

### 笔记本

[root@localhost image]# pwd
/run/media/root/E6B2798BB279614B/智能手机/huawei/honor-5x/KIW-AL10_EMUI3.1_Android5.1_C00B228_zip/dload/image

[root@localhost image]# scp CUST.img 10.109.253.80:/root/tmp/

### 服务器

[root@localhost cm-13-kiwi]#
export JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.75-2.5.4.2.fc20.x86_64
export PATH=$JAVA_HOME/bin:$PATH
source build/envsetup.sh
lunch

[root@localhost tmp]# pwd
/root/tmp
[root@localhost tmp]#

simg2img CUST.img cust.ext4.img

### 笔记本

[root@localhost KIW-AL10_EMUI3.1_Android5.1_C00B228_zip]# pwd
/run/media/root/E6B2798BB279614B/智能手机/huawei/honor-5x/KIW-AL10_EMUI3.1_Android5.1_C00B228_zip
[root@localhost KIW-AL10_EMUI3.1_Android5.1_C00B228_zip]#

scp 10.109.253.80:/root/tmp/cust.ext4.img cust-C00B228.ext4.img

### cp 到 U 盘

cp cust-C00B228.ext4.img /run/media/root/6266-3234

### dd cust-C00B228.ext4.img

Open adb shell:

[root@localhost KIW-AL10_EMUI3.1_Android5.1_C00B228_zip]# adb shell
~ # df
~ # mount
~ # dd if=/external_sd/cust-C00B228.ext4.img of=/dev/block/mmcblk0p23

Once the dd process has completed, test this worked by mounting the cust partition inside TWRP. If it mounts then the dd worked correctly and your cust is restored.