diff --git a/resources/downgrade.sh b/resources/downgrade.sh
index 82338a0..fab4e23 100755
--- a/resources/downgrade.sh
+++ b/resources/downgrade.sh
@@ -73,7 +73,7 @@ FutureRestore() {
     Log "Restoring done! Read the message below if any error has occurred:"
     Echo "* Please read the \"Troubleshooting\" wiki page in GitHub before opening any issue!"
     Echo "* Your problem may have already been addressed within the wiki page."
-    Echo "* If opening an issue in GitHub, please provide a FULL log. Otherwise, your issue may be dismissed."
+    Echo "* If opening an issue in GitHub, please provide a FULL log/output. Otherwise, your issue may be dismissed."
     echo
 }
 
@@ -161,7 +161,7 @@ iDeviceRestore() {
     fi
     Echo "* Please read the \"Troubleshooting\" wiki page in GitHub before opening any issue!"
     Echo "* Your problem may have already been addressed within the wiki page."
-    Echo "* If opening an issue in GitHub, please provide a FULL log. Otherwise, your issue may be dismissed."
+    Echo "* If opening an issue in GitHub, please provide a FULL log/output. Otherwise, your issue may be dismissed."
     echo
 }
 
diff --git a/restore.sh b/restore.sh
index f398b5d..873cc66 100755
--- a/restore.sh
+++ b/restore.sh
@@ -90,7 +90,8 @@ Main() {
         Echo "Version: $(cat resources/git_hash)"
     else
         Echo "Version: Unknown"
-        Echo "* I recommend downloading iOS-OTA-Downgrader from the GitHub releases page"
+        Error "git_hash or .git not found. Your copy of iOS-OTA-Downgrader is downloaded incorrectly." \
+        "Please download iOS-OTA-Downgrader from the GitHub releases page or using git clone."
     fi
 
     SetToolPaths
@@ -323,6 +324,11 @@ SelectVersion() {
         [[ $Mode == "IPSW32" ]] && Selection+=("7.1.2")
         [[ $ProductType != "iPhone3,2" ]] && Selection+=("6.1.3")
 
+        if [[ $platform == "macos" ]]; then
+            Echo "* Using iPhone4Down on macOS is not recommended for downgrading."
+            Echo "* Please use powdersn0w or cherryflowerJB from dora2ios instead."
+        fi
+
         if [[ $ProductType == "iPhone3,1" ]]; then
             Selection+=("5.1.1 (9B208)" "5.1.1 (9B206)")
             Selection2=("6.1.2" "6.1" "6.0.1" "6.0" "5.1" "5.0.1" "5.0")