diff --git a/tabs/configuration.html b/tabs/configuration.html
index 8f469d49..5fcb825f 100644
--- a/tabs/configuration.html
+++ b/tabs/configuration.html
@@ -361,7 +361,7 @@
                         <div class="helpicon cf_tip" data-i18n_title="configurationGyroLpfHelp"></div>
                     </div>
 
-                    <div class="select">
+                    <div class="select removed-v2_1_0">
                         <select id="async-mode"></select>
                         <label for="async-mode"> <span data-i18n="configurationAsyncMode"></span></label>
                         <div class="helpicon cf_tip" data-i18n_title="configurationAsyncModeHelp"></div>
@@ -382,7 +382,7 @@
                         <div class="helpicon cf_tip" data-i18n_title="configurationGyroFrequencyHelp"></div>
                     </div>
 
-                    <div id="accelerometer-frequency-wrapper" class="checkbox">
+                    <div id="accelerometer-frequency-wrapper" class="checkbox removed-v2_1_0">
                         <select id="accelerometer-frequency"></select>
                         <label for="accelerometer-frequency">
                             <span data-i18n="configurationAccelerometerFrequencyTitle"></span>
@@ -390,7 +390,7 @@
                         <div class="helpicon cf_tip" data-i18n_title="configurationAccelerometerFrequencyHelp"></div>
                     </div>
 
-                    <div id="attitude-frequency-wrapper" class="checkbox">
+                    <div id="attitude-frequency-wrapper" class="checkbox removed-v2_1_0">
                         <select id="attitude-frequency"></select>
                         <label for="attitude-frequency">
                             <span data-i18n="configurationAttitudeFrequencyTitle"></span>
diff --git a/tabs/configuration.js b/tabs/configuration.js
index f3f08d3d..8806a6bb 100644
--- a/tabs/configuration.js
+++ b/tabs/configuration.js
@@ -706,6 +706,14 @@ TABS.configuration.initialize = function (callback, scrollPosition) {
             $(".requires-v2_0_0").hide();
         }
 
+        if (semver.gte(CONFIG.flightControllerVersion, "2.1.0")) {
+            $(".removed-v2_1_0").hide();
+            $(".requires-v2_1_0").show();
+        } else {
+            $(".removed-v2_1_0").show();
+            $(".requires-v2_1_0").hide();
+        }
+
         $('#3ddeadbandlow').val(_3D.deadband3d_low);
         $('#3ddeadbandhigh').val(_3D.deadband3d_high);
         $('#3dneutral').val(_3D.neutral3d);