diff --git a/README.md b/README.md
index 2559752..2c699e7 100644
--- a/README.md
+++ b/README.md
@@ -53,4 +53,8 @@ $ docker run -it --rm \
     <your alias>/qemu:6.1
 ```
 
-If ARM or MIPS is selected, kernel image and initrd image are required, so use it like this. [See also](https://gist.github.com/KunoiSayami/934c7690dcf357f42537562dbdf90b56)
+If ARM or MIPS is selected, kernel image and initrd image are required, so use it like [here (non-EFI)](https://gist.github.com/KunoiSayami/934c7690dcf357f42537562dbdf90b56) or [here (EFI)](https://gist.github.com/ag88/163a7c389af0c6dcef5a32a3394e8bac)
+
+### Manually root activation
+
+When using the ARM platform, it was confirmed that the settings were not reflected in `/etc/passwd` and `/etc/shadow`.