how to remount the system partitions？
> adb remount
dm_verity is enabled on the vendor partition.
Use "adb disable-verity" to disable verity.
If you do not, remount may succeed, however, you will still not be able to write to these volumes.
remount of / failed: Permission denied
Device is locked. Please unlock the device first
> mount -o rw,remount /system
mount: '/system' not in /proc/mounts
>adb shell 'su mount -o rw,remount /system'
su: failed to exec -o: Permission denied
Any command will not remount.
how to remount...?