diff --git a/client/components/ArmSwitcher.tsx b/client/components/ArmSwitcher.tsx
index 258b4db2..5a7fba63 100644
--- a/client/components/ArmSwitcher.tsx
+++ b/client/components/ArmSwitcher.tsx
@@ -158,30 +158,8 @@ export default function ArmSwitcher() {
         </button>
       </div>
 
-      {/* Mobile Version - Show first 3 arms + view all */}
-      <div className="md:hidden flex items-center gap-2">
-        {ARMS.slice(0, 3).map((arm) => (
-          <button
-            key={arm.id}
-            onClick={handleArmClick}
-            className="group relative h-10 w-10 flex items-center justify-center rounded-lg hover:scale-110 transition-transform duration-200 flex-shrink-0"
-            title={arm.name}
-          >
-            <img
-              src={LOGO_URLS[arm.id]}
-              alt={arm.label}
-              className="relative h-6 w-6 object-contain transition-all duration-200"
-            />
-          </button>
-        ))}
-        <button
-          onClick={handleArmClick}
-          className="h-10 w-10 flex items-center justify-center rounded-lg border border-border/60 bg-background/60 hover:bg-background/80 transition-colors flex-shrink-0"
-          title="View all arms"
-        >
-          <span className="text-xs font-semibold text-gray-400">+4</span>
-        </button>
-      </div>
+      {/* Mobile Version - Use main logo button for arm selection */}
+      {/* Arm selection handled by main logo in Layout.tsx */}
     </>
   );
 }