diff --git a/analog_system_monitor_arduino/analog_system_monitor_arduino.ino b/analog_system_monitor_arduino/analog_system_monitor_arduino.ino
index b4d114b..835ce90 100644
--- a/analog_system_monitor_arduino/analog_system_monitor_arduino.ino
+++ b/analog_system_monitor_arduino/analog_system_monitor_arduino.ino
@@ -129,12 +129,9 @@ uint16_t portInput;   // ID of the UDP port Number control
 
 // --- Calibration UI Controls ---
 uint16_t calChannelDropdown;
-uint16_t calLabel;
 uint16_t calInputs[5];
 uint16_t calTestValueInput;
-uint16_t calTestButton;
 uint16_t calSaveButton;
-uint16_t calReleaseButton;
 uint16_t calOverrideSwitch;
 
 uint8_t selectedCalChannel = 0;
@@ -166,7 +163,6 @@ float applyCalibration(uint8_t ch, float logicalDuty) {
 // -------------------------------
 void refreshCalibrationUI() {
   String label = "CH" + String(selectedCalChannel) + " (" + channelLabels[selectedCalChannel] + ")";
-  ESPUI.updateControlValue(calLabel, label);
 
   for (int i = 0; i < 5; i++) {
     ESPUI.updateControlValue(calInputs[i], String(calibratedPoints[selectedCalChannel][i], 2));
@@ -225,14 +221,6 @@ void calSaveCallback(Control *sender, int type) {
   Serial.println("Calibration saved.");
 }
 
-void calReleaseOverrideCallback(Control *sender, int type) {
-    Serial.println("Manual override released for all channels.");
-
-    for (int ch = 0; ch < NUM_CHANNELS; ch++) {
-        overrideActive[ch] = false;
-    }
-}
-
 void calOverrideSwitchCallback(Control *sender, int type) {
     bool enabled = sender->value.toInt() == 1;