diff --git a/src/activities/boot_sleep/SleepActivity.cpp b/src/activities/boot_sleep/SleepActivity.cpp
index 64fa11d9..88a15aa1 100644
--- a/src/activities/boot_sleep/SleepActivity.cpp
+++ b/src/activities/boot_sleep/SleepActivity.cpp
@@ -10,13 +10,22 @@
 
 #include "CrossPointSettings.h"
 #include "CrossPointState.h"
+#include "activities/reader/ReaderUtils.h"
 #include "components/UITheme.h"
 #include "fontIds.h"
 #include "images/Logo120.h"
 
 void SleepActivity::onEnter() {
   Activity::onEnter();
-  GUI.drawPopup(renderer, tr(STR_ENTERING_SLEEP));
+
+  // Show popup with reader orientation only when going to sleep from reader
+  if (APP_STATE.lastSleepFromReader) {
+    ReaderUtils::applyOrientation(renderer, SETTINGS.orientation);
+    GUI.drawPopup(renderer, tr(STR_ENTERING_SLEEP));
+    renderer.setOrientation(GfxRenderer::Orientation::Portrait);
+  } else {
+    GUI.drawPopup(renderer, tr(STR_ENTERING_SLEEP));
+  }
 
   switch (SETTINGS.sleepScreen) {
     case (CrossPointSettings::SLEEP_SCREEN_MODE::BLANK):
diff --git a/src/activities/reader/EpubReaderChapterSelectionActivity.h b/src/activities/reader/EpubReaderChapterSelectionActivity.h
index 20b53aa4..216eadf4 100644
--- a/src/activities/reader/EpubReaderChapterSelectionActivity.h
+++ b/src/activities/reader/EpubReaderChapterSelectionActivity.h
@@ -32,4 +32,5 @@ class EpubReaderChapterSelectionActivity final : public Activity {
   void onExit() override;
   void loop() override;
   void render(RenderLock&&) override;
+  bool isReaderActivity() const override { return true; }
 };
diff --git a/src/activities/reader/EpubReaderFootnotesActivity.h b/src/activities/reader/EpubReaderFootnotesActivity.h
index 7336d038..85fe692d 100644
--- a/src/activities/reader/EpubReaderFootnotesActivity.h
+++ b/src/activities/reader/EpubReaderFootnotesActivity.h
@@ -19,6 +19,7 @@ class EpubReaderFootnotesActivity final : public Activity {
   void onExit() override;
   void loop() override;
   void render(RenderLock&&) override;
+  bool isReaderActivity() const override { return true; }
 
  private:
   const std::vector<FootnoteEntry>& footnotes;
diff --git a/src/activities/reader/EpubReaderMenuActivity.h b/src/activities/reader/EpubReaderMenuActivity.h
index 9ddba93d..3937d62c 100644
--- a/src/activities/reader/EpubReaderMenuActivity.h
+++ b/src/activities/reader/EpubReaderMenuActivity.h
@@ -32,6 +32,7 @@ class EpubReaderMenuActivity final : public Activity {
   void onExit() override;
   void loop() override;
   void render(RenderLock&&) override;
+  bool isReaderActivity() const override { return true; }
 
  private:
   struct MenuItem {
diff --git a/src/activities/reader/EpubReaderPercentSelectionActivity.h b/src/activities/reader/EpubReaderPercentSelectionActivity.h
index 8cba8664..ad68fc32 100644
--- a/src/activities/reader/EpubReaderPercentSelectionActivity.h
+++ b/src/activities/reader/EpubReaderPercentSelectionActivity.h
@@ -15,6 +15,7 @@ class EpubReaderPercentSelectionActivity final : public Activity {
   void onExit() override;
   void loop() override;
   void render(RenderLock&&) override;
+  bool isReaderActivity() const override { return true; }
 
  private:
   // Current percent value (0-100) shown on the slider.
diff --git a/src/activities/reader/KOReaderSyncActivity.h b/src/activities/reader/KOReaderSyncActivity.h
index 71bdbf2f..afd331ec 100644
--- a/src/activities/reader/KOReaderSyncActivity.h
+++ b/src/activities/reader/KOReaderSyncActivity.h
@@ -38,6 +38,7 @@ class KOReaderSyncActivity final : public Activity {
   void loop() override;
   void render(RenderLock&&) override;
   bool preventAutoSleep() override { return state == CONNECTING || state == SYNCING; }
+  bool isReaderActivity() const override { return true; }
 
  private:
   enum State {
diff --git a/src/activities/reader/QrDisplayActivity.h b/src/activities/reader/QrDisplayActivity.h
index 3cfdb6b3..d6ff236a 100644
--- a/src/activities/reader/QrDisplayActivity.h
+++ b/src/activities/reader/QrDisplayActivity.h
@@ -14,6 +14,7 @@ class QrDisplayActivity final : public Activity {
   void onExit() override;
   void loop() override;
   void render(RenderLock&&) override;
+  bool isReaderActivity() const override { return true; }
 
  private:
   std::string textPayload;
diff --git a/src/components/themes/BaseTheme.cpp b/src/components/themes/BaseTheme.cpp
index 0d6dcd33..dff5ec06 100644
--- a/src/components/themes/BaseTheme.cpp
+++ b/src/components/themes/BaseTheme.cpp
@@ -648,7 +648,8 @@ void BaseTheme::drawButtonMenu(GfxRenderer& renderer, Rect rect, int buttonCount
 
 Rect BaseTheme::drawPopup(const GfxRenderer& renderer, const char* message) const {
   constexpr int margin = 15;
-  constexpr int y = 60;
+  // Scale y position proportionally to screen height (7.5% from top)
+  const int y = static_cast<int>(renderer.getScreenHeight() * 0.075f);
   const int textWidth = renderer.getTextWidth(UI_12_FONT_ID, message, EpdFontFamily::BOLD);
   const int textHeight = renderer.getLineHeight(UI_12_FONT_ID);
   const int w = textWidth + margin * 2;
diff --git a/src/components/themes/lyra/LyraTheme.cpp b/src/components/themes/lyra/LyraTheme.cpp
index e2451f68..56903f89 100644
--- a/src/components/themes/lyra/LyraTheme.cpp
+++ b/src/components/themes/lyra/LyraTheme.cpp
@@ -541,7 +541,8 @@ void LyraTheme::drawButtonMenu(GfxRenderer& renderer, Rect rect, int buttonCount
 }
 
 Rect LyraTheme::drawPopup(const GfxRenderer& renderer, const char* message) const {
-  constexpr int y = 132;
+  // Scale y position proportionally to screen height (16.5% from top)
+  const int y = static_cast<int>(renderer.getScreenHeight() * 0.165f);
   constexpr int outline = 2;
   const int textWidth = renderer.getTextWidth(UI_12_FONT_ID, message, EpdFontFamily::REGULAR);
   const int textHeight = renderer.getLineHeight(UI_12_FONT_ID);