diff --git a/README.md b/README.md
index 234ee63..c966677 100644
--- a/README.md
+++ b/README.md
@@ -2,14 +2,15 @@
 Custom Magisk Module that does various tasks on the device for pentest purposes
 
 * Move CA certificates from the User store to the System store
+    * This means you need to install your root CA via the Settings menu in Android before this module will move your root CA
 * Add a `frida-server` binary to the device and run it
 
 Latest build is in the Releases section
 
 If you want to modify the logic of this module:
 
-* `post-fs-data.sh` contains most of the logic for the module itself
-* `service.sh` ensures `frida-server` continues to run
+* `post-fs-data.sh` contains most of the logic, including moving root CAs for Android API 33 and below
+* `service.sh` ensures `frida-server` continues to run, as well as moving root CAs for Android API 34 and above
 
 If you want to build your own module, or if you want to build a version with newer `frida-server` binaries, then: