diff --git a/src/activities/reader/EpubReaderActivity.cpp b/src/activities/reader/EpubReaderActivity.cpp
index 18177e2d..9f172b6c 100644
--- a/src/activities/reader/EpubReaderActivity.cpp
+++ b/src/activities/reader/EpubReaderActivity.cpp
@@ -498,29 +498,29 @@ void EpubReaderActivity::renderStatusBar(const int orientedMarginRight, const in
   // Position status bar near the bottom of the logical screen, regardless of orientation
   const auto screenHeight = renderer.getScreenHeight();
   const auto textY = screenHeight - orientedMarginBottom - 4;
-  int progressTextWidth = 0;
+  
 
   if (showProgress) {
     // Calculate progress in book
+    // TODO: use progress values for UI
+
+    // cppcheck-suppress unreadVariable
     const float sectionChapterProg = static_cast<float>(section->currentPage) / section->pageCount;
+    // cppcheck-suppress unreadVariable
     const float bookProgress = epub->calculateProgress(currentSpineIndex, sectionChapterProg) * 100;
+  }
 
   // Left aligned battery icon and percentage
   if (showBattery) {
     ScreenComponents::drawBattery(renderer, orientedMarginLeft + 1, textY, showBatteryPercentage);
   }
 
-  }
-
-  if (showBattery) {
-    ScreenComponents::drawBattery(renderer, orientedMarginLeft + 1, textY, showBatteryPercentage);
-  }
-
   if (showChapterTitle) {
     // Centered chatper title text
     // Page width minus existing content with 30px padding on each side
     const int rendererableScreenWidth = renderer.getScreenWidth() - orientedMarginLeft - orientedMarginRight;
 
+    int progressTextWidth = 0;
     const int batterySize = showBattery ? (showBatteryPercentage ? 50 : 20) : 0;
     const int titleMarginLeft = batterySize + 30;
     const int titleMarginRight = progressTextWidth + 30;
@@ -630,8 +630,8 @@ void EpubReaderActivity::navigateToHref(const char* href, bool savePosition) {
 
     BookMetadataCache::SpineEntry entry = epub->getSpineItem(i);
     std::string spineItem = entry.href;
-    size_t lastSlash = spineItem.find_last_of('/');
-    std::string spineFilename = (lastSlash != std::string::npos) ? spineItem.substr(lastSlash + 1) : spineItem;
+    size_t lastslash = spineItem.find_last_of('/');
+    std::string spineFilename = (lastslash != std::string::npos) ? spineItem.substr(lastslash + 1) : spineItem;
 
     if (spineFilename == filename) {
       targetSpineIndex = i;
diff --git a/src/activities/reader/EpubReaderChapterSelectionActivity.cpp b/src/activities/reader/EpubReaderChapterSelectionActivity.cpp
index 9f4d62b0..17781493 100644
--- a/src/activities/reader/EpubReaderChapterSelectionActivity.cpp
+++ b/src/activities/reader/EpubReaderChapterSelectionActivity.cpp
@@ -14,23 +14,7 @@ constexpr int SKIP_PAGE_MS = 700;
 
 bool EpubReaderChapterSelectionActivity::hasSyncOption() const { return KOREADER_STORE.hasCredentials(); }
 
-int EpubReaderChapterSelectionActivity::getTotalItems() const {
-  // Add 2 for sync options (top and bottom) if credentials are configured
-  const int syncCount = hasSyncOption() ? 2 : 0;
-  return epub->getTocItemsCount() + syncCount;
-}
 
-bool EpubReaderChapterSelectionActivity::isSyncItem(int index) const {
-  if (!hasSyncOption()) return false;
-  // First item and last item are sync options
-  return index == 0 || index == getTotalItems() - 1;
-}
-
-int EpubReaderChapterSelectionActivity::tocIndexFromItemIndex(int itemIndex) const {
-  // Account for the sync option at the top
-  const int offset = hasSyncOption() ? 1 : 0;
-  return itemIndex - offset;
-}
 
 int EpubReaderChapterSelectionActivity::getPageItems() const {
   // Layout constants used in renderScreen
diff --git a/src/activities/reader/EpubReaderChapterSelectionActivity.h b/src/activities/reader/EpubReaderChapterSelectionActivity.h
index 8726b453..a5039375 100644
--- a/src/activities/reader/EpubReaderChapterSelectionActivity.h
+++ b/src/activities/reader/EpubReaderChapterSelectionActivity.h
@@ -27,18 +27,10 @@ class EpubReaderChapterSelectionActivity final : public ActivityWithSubactivity
   // This adapts automatically when switching between portrait and landscape.
   int getPageItems() const;
 
-  // Total items including sync options (top and bottom)
-  int getTotalItems() const;
 
   // Check if sync option is available (credentials configured)
   bool hasSyncOption() const;
 
-  // Check if given item index is a sync option (first or last)
-  bool isSyncItem(int index) const;
-
-  // Convert item index to TOC index (accounting for top sync option offset)
-  int tocIndexFromItemIndex(int itemIndex) const;
-
   // Filtered list of spine indices (excluding footnote pages)
   std::vector<int> filteredSpineIndices;