diff --git a/Settings.md b/Settings.md
index 932a533..80b4af5 100644
--- a/Settings.md
+++ b/Settings.md
@@ -190,6 +190,11 @@ Red highlight means that the field is required or you have entered an incorrect
 - `Get user media only` - the default for creating new users
 - `Temporary`, `Download images/videos` - personal site settings by default for creating new users. Means the same as the parameters of the same name on the `Defaults` tab. If the checkbox is in an intermediate state, then the same name setting of the `Defaults` tab will be used instead. Otherwise, this setting will be applied.
 
+## Basic rules for sites settings
+- **Always add cookies first** *(if required)*. Some fields can be extracted and filled from cookies.
+- When updating cookies, I recommend updating headers as well *(if required)*
+- If your browser has been updated, it's highly recommended to update headers and cookies (**especially for Instagram and OnlyFans**) *(if required)
+
 ## Program environment
 
 ### ffmpeg