diff --git a/res-product/values/strings.xml b/res-product/values/strings.xml
index 1467a4db0b6..d149707fbb3 100644
--- a/res-product/values/strings.xml
+++ b/res-product/values/strings.xml
@@ -572,17 +572,11 @@
     <!-- Summary for the smart battery toggle [CHAR LIMIT=NONE] -->
     <string name="smart_battery_summary" product="default">Limit battery for apps that you don\u2019t use often</string>
     <!-- [CHAR_LIMIT=NONE] Battery usage main screen footer content -->
-    <string name="battery_usage_screen_footer_since_last_full_charge" product="default">Usage numbers are proportional to battery usage since last full charge and usage data is not measured when phone is charging</string>
+    <string name="battery_usage_screen_footer" product="default">Battery usage and screen time are not measured while the phone is charging</string>
     <!-- [CHAR_LIMIT=NONE] Battery usage main screen footer content -->
-    <string name="battery_usage_screen_footer_since_last_full_charge" product="tablet">Usage numbers are proportional to battery usage since last full charge and usage data is not measured when tablet is charging</string>
+    <string name="battery_usage_screen_footer" product="tablet">Battery usage and screen time are not measured while the tablet is charging</string>
     <!-- [CHAR_LIMIT=NONE] Battery usage main screen footer content -->
-    <string name="battery_usage_screen_footer_since_last_full_charge" product="device">Usage numbers are proportional to battery usage since last full charge and usage data is not measured when device is charging</string>
-    <!-- [CHAR_LIMIT=NONE] Battery usage main screen footer content -->
-    <string name="battery_usage_screen_footer_of_timestamp" product="default">Usage numbers are proportional to battery usage of <xliff:g id="slot">%s</xliff:g> and usage data is not measured when phone is charging</string>
-    <!-- [CHAR_LIMIT=NONE] Battery usage main screen footer content -->
-    <string name="battery_usage_screen_footer_of_timestamp" product="tablet">Usage numbers are proportional to battery usage of <xliff:g id="slot">%s</xliff:g> and usage data is not measured when tablet is charging</string>
-    <!-- [CHAR_LIMIT=NONE] Battery usage main screen footer content -->
-    <string name="battery_usage_screen_footer_of_timestamp" product="device">Usage numbers are proportional to battery usage of <xliff:g id="slot">%s</xliff:g> and usage data is not measured when device is charging</string>
+    <string name="battery_usage_screen_footer" product="device">Battery usage and screen time are not measured while the device is charging</string>
     <!-- Summary of preference to install certificates from SD card [CHAR LIMIT=NONE] -->
     <string name="credentials_install_summary" product="nosdcard">Install certificates from storage</string>
     <!-- Summary of preference to install certificates from SD card [CHAR LIMIT=NONE] -->
diff --git a/src/com/android/settings/fuelgauge/batteryusage/BatteryUsageBreakdownController.java b/src/com/android/settings/fuelgauge/batteryusage/BatteryUsageBreakdownController.java
index d44f2669c1d..d4701d0ad75 100644
--- a/src/com/android/settings/fuelgauge/batteryusage/BatteryUsageBreakdownController.java
+++ b/src/com/android/settings/fuelgauge/batteryusage/BatteryUsageBreakdownController.java
@@ -194,7 +194,7 @@ public class BatteryUsageBreakdownController extends BasePreferenceController
 
         showCategoryTitle(slotTimestamp);
         showSpinnerAndAppList();
-        showFooterPreference(isAllUsageDataEmpty, slotTimestamp);
+        showFooterPreference(isAllUsageDataEmpty);
     }
 
     private void showCategoryTitle(String slotTimestamp) {
@@ -206,16 +206,11 @@ public class BatteryUsageBreakdownController extends BasePreferenceController
         mRootPreference.setVisible(true);
     }
 
-    private void showFooterPreference(boolean isAllBatteryUsageEmpty, String slotTimestamp) {
-        mFooterPreference.setTitle(
+    private void showFooterPreference(boolean isAllBatteryUsageEmpty) {
+        mFooterPreference.setTitle(mPrefContext.getString(
                 isAllBatteryUsageEmpty
-                        ? mPrefContext.getString(R.string.battery_usage_screen_footer_empty)
-                        : (slotTimestamp == null
-                                ? mPrefContext.getString(
-                                        R.string.battery_usage_screen_footer_since_last_full_charge)
-                                : mPrefContext.getString(
-                                        R.string.battery_usage_screen_footer_of_timestamp,
-                                        slotTimestamp)));
+                        ? R.string.battery_usage_screen_footer_empty
+                        : R.string.battery_usage_screen_footer));
         mFooterPreference.setVisible(true);
     }