diff --git a/src/graphics/Screen.cpp b/src/graphics/Screen.cpp
index 432b26abe..c52b6a021 100644
--- a/src/graphics/Screen.cpp
+++ b/src/graphics/Screen.cpp
@@ -472,6 +472,7 @@ void Screen::setup()
 
     // === Turn on display and trigger first draw ===
     handleSetOn(true);
+    determineResolution(dispdev->width(), dispdev->height());
     ui->update();
 #ifndef USE_EINK
     ui->update(); // Some SSD1306 clones drop the first draw, so run twice
diff --git a/src/graphics/SharedUIDisplay.cpp b/src/graphics/SharedUIDisplay.cpp
index b1c06746c..9a7ac66ff 100644
--- a/src/graphics/SharedUIDisplay.cpp
+++ b/src/graphics/SharedUIDisplay.cpp
@@ -26,7 +26,6 @@ void determineResolution(int16_t screenheight, int16_t screenwidth)
 bool hasUnreadMessage = false;
 bool isMuted = false;
 bool isHighResolution = false;
-determineResolution(160, 80);
 
 // === Internal State ===
 bool isBoltVisibleShared = true;