diff --git a/How-to-Use.md b/How-to-Use.md
index 60adfce..65a7d10 100644
--- a/How-to-Use.md
+++ b/How-to-Use.md
@@ -28,10 +28,11 @@ Legacy iOS Kit needs initial setup before usage. Please select your operating sy
     - You may also clone the repo: `git clone https://github.com/LukeZGD/Legacy-iOS-Kit`
 1. Open a Terminal window.
 1. Install bash, curl, and libusb from [Homebrew](https://brew.sh/) or [MacPorts](https://www.macports.org/).
-    - For Homebrew: `brew install bash curl libusb`
-    - For MacPorts: `sudo port install bash curl libusb`
-    - For older macOS versions (< 11), better use MacPorts instead of Homebrew
-    - For macOS 10.15 and newer, this step is optional, but still recommended to do
+    - Homebrew: `brew install bash curl libusb`
+    - MacPorts: `sudo port install bash curl libusb`
+    - For older macOS versions (< 11.0), this step is required. Also use MacPorts, not Homebrew.
+    - For OS X 10.11, also install cocoadialog: `sudo port install cocoadialog`
+    - For macOS 10.15 and newer, this step is mostly optional, but still recommended to do.
     - After the installation, exit the current Terminal window and open another one.
 1. Start the script: Go to where the extracted files are located, drag `restore.sh` to the Terminal window, and press Enter/Return.