diff --git a/src/main/cms/cms_menu_blackbox.c b/src/main/cms/cms_menu_blackbox.c
index 9998ff6197..2302207491 100644
--- a/src/main/cms/cms_menu_blackbox.c
+++ b/src/main/cms/cms_menu_blackbox.c
@@ -80,10 +80,12 @@ static long cmsx_Blackbox_FeatureRead(void)
 
 static long cmsx_Blackbox_FeatureWriteback(void)
 {
-    if (cmsx_FeatureBlackbox)
-        featureSet(FEATURE_BLACKBOX);
-    else
-        featureClear(FEATURE_BLACKBOX);
+    if (featureRead) {
+        if (cmsx_FeatureBlackbox)
+            featureSet(FEATURE_BLACKBOX);
+        else
+            featureClear(FEATURE_BLACKBOX);
+    }
 
     return 0;
 }
diff --git a/src/main/cms/cms_menu_ledstrip.c b/src/main/cms/cms_menu_ledstrip.c
index bd7efe2cd2..45f9863f8c 100644
--- a/src/main/cms/cms_menu_ledstrip.c
+++ b/src/main/cms/cms_menu_ledstrip.c
@@ -53,10 +53,12 @@ static long cmsx_Ledstrip_FeatureRead(void)
 
 static long cmsx_Ledstrip_FeatureWriteback(void)
 {
-    if (cmsx_FeatureLedstrip)
-        featureSet(FEATURE_LED_STRIP);
-    else
-        featureClear(FEATURE_LED_STRIP);
+    if (featureRead) {
+        if (cmsx_FeatureLedstrip)
+            featureSet(FEATURE_LED_STRIP);
+        else
+            featureClear(FEATURE_LED_STRIP);
+    }
 
     return 0;
 }
diff --git a/src/main/cms/cms_menu_vtx.c b/src/main/cms/cms_menu_vtx.c
index abbb488f5c..066fe8eeca 100644
--- a/src/main/cms/cms_menu_vtx.c
+++ b/src/main/cms/cms_menu_vtx.c
@@ -52,10 +52,12 @@ static long cmsx_Vtx_FeatureRead(void)
 
 static long cmsx_Vtx_FeatureWriteback(void)
 {
-    if (cmsx_featureVtx)
-        featureSet(FEATURE_VTX);
-    else
-        featureClear(FEATURE_VTX);
+    if (featureRead) {
+        if (cmsx_featureVtx)
+            featureSet(FEATURE_VTX);
+        else
+            featureClear(FEATURE_VTX);
+    }
 
     return 0;
 }