diff --git a/Android-tips-and-tricks.md b/Android-tips-and-tricks.md
index ec55ef5..ca12442 100644
--- a/Android-tips-and-tricks.md
+++ b/Android-tips-and-tricks.md
@@ -88,3 +88,6 @@ For Onyx devices running Android version 11 and above, these additional steps ar
     ```bash
     adb shell settings delete global hidden_api_policy
     ```
+**Enable USB debugging**: Apps > top right hamburger icon > App Management > USB Debug Mode: enable
+
+**Enable orientation change within KOReader**: Apps > top right hamburger icon > App Management > Force to follow system orientation > KOReader: disable