diff --git a/common/params.cc b/common/params.cc
index 5f71d4c..3c58d55 100755
--- a/common/params.cc
+++ b/common/params.cc
@@ -242,6 +242,7 @@ std::unordered_map<std::string, uint32_t> keys = {
     // {"SpeedLimitVTSC", PERSISTENT},
 
     {"CPTLkasButtonAction", PERSISTENT},
+    {"ScreenDisaplayMode", PERSISTENT},
     
     {"RadarDist", PERSISTENT},
     {"ModelDist", PERSISTENT},
diff --git a/openpilot/clearpiliot_devqueue_zbacklog.txt b/openpilot/clearpiliot_devqueue_zbacklog.txt
index 0889c01..95494a1 100755
--- a/openpilot/clearpiliot_devqueue_zbacklog.txt
+++ b/openpilot/clearpiliot_devqueue_zbacklog.txt
@@ -1,3 +1,20 @@
+-----
+
+- screen off on lkas
+- speed limit change chirp on cruise
+
+-----
+
+- fix manager / error recording / restart service on fail
+- fix gps tracking 
+- dashcam
+- better turning logic
+- new settings UI
+- experimental mode
+
+------------
+
+
 - revert a bunch of debugging in canfd
 
 - configure it so i can toggle experimental via lkas
diff --git a/selfdrive/controls/controlsd.py b/selfdrive/controls/controlsd.py
index 9908c83..8da37b2 100755
--- a/selfdrive/controls/controlsd.py
+++ b/selfdrive/controls/controlsd.py
@@ -77,6 +77,7 @@ class Controls:
     self.params_storage = Params("/persist/params")
 
     self.params_memory.put_bool("CPTLkasButtonAction", False)
+    self.params_memory.put_bool("ScreenDisaplayMode", 0)
 
     self.radarless_model = self.params.get("Model", encoding='utf-8') in RADARLESS_MODELS
 
@@ -1239,16 +1240,21 @@ class Controls:
 
   def clearpilot_state_control(self, CC, CS):
     if any(be.pressed and be.type == FrogPilotButtonType.lkas for be in CS.buttonEvents):
-     self.params_memory.put_bool("CPTLkasButtonAction", True)
+      
       # if self.params_memory.get_bool("CPTLkasButtonAction"):
-        # self.params_memory.put_bool("CPTLkasButtonAction", False)
+      #   self.params_memory.put_bool("CPTLkasButtonAction", False)
       # else:
-        # self.params_memory.put_bool("CPTLkasButtonAction", True)
-      # CS.lkas_enabled = self.params_memory.get_bool("CPTLkasButtonAction")
+      #   self.params_memory.put_bool("CPTLkasButtonAction", True)
+  
+      # Rotate display mode.  These are mostly used in the frontend ui app.
+      max_display_mode = 1
+      current_display_mode = self.params_memory.get_int("ScreenDisaplayMode")
+      current_display_mode = current_display_mode + 1
+      if current_display_mode > max_display_mode:
+        current_display_mode = 0
+      self.params_memory.put_int("ScreenDisaplayMode", current_display_mode)
 
-    # self.params_memory.put_int("SpeedLimitLatDesired", CC.actuators.speed * CV.MS_TO_MPH )
-    # CC.actuators.speed
-    # print ("Alive")
+      # self.params_memory.put_int("SpeedLimitLatDesired", CC.actuators.speed * CV.MS_TO_MPH )
     return CC
 
 def main():
diff --git a/selfdrive/ui/qt/onroad.cc b/selfdrive/ui/qt/onroad.cc
index 9f000a0..f6bd3b7 100755
--- a/selfdrive/ui/qt/onroad.cc
+++ b/selfdrive/ui/qt/onroad.cc
@@ -213,6 +213,14 @@ void OnroadWindow::paintEvent(QPaintEvent *event) {
   }
 }
 
+void OnroadWindow::update_screen_on_off() {
+  int screenDisaplayMode = paramsMemory.getInt("ScreenDisaplayMode");
+  if (screenDisaplayMode == 1) {
+    // Conditionally off
+  }
+}
+
+
 // ***** onroad widgets *****
 
 // OnroadAlerts
@@ -374,7 +382,19 @@ if (edgeColor != bgColor) {
 }
 
 void AnnotatedCameraWidget::drawHud(QPainter &p) {
+  // Blank when screenDisplayMode=1
   p.save();
+  
+  int screenDisaplayMode = paramsMemory.getInt("ScreenDisaplayMode");
+  if (screenDisaplayMode == 1 && !alert->isVisible()) {
+    // Draw black, filled, full-size rectangle to blank the screen
+    // p.fillRect(0, 0, width(), height(), Qt::black);
+    // p.restore();
+    Hardware::set_display_power(false);
+    return;
+  } else {
+    Hardware::set_display_power(true);
+  }
 
   // Header gradient
   QLinearGradient bg(0, UI_HEADER_HEIGHT - (UI_HEADER_HEIGHT / 2.5), 0, UI_HEADER_HEIGHT);