diff --git a/res/values/strings.xml b/res/values/strings.xml
index 4a85b8feec1..acfc8c71c14 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -2212,6 +2212,39 @@
     <string name="auto_brightness_title">Adaptive brightness</string>
     <!-- Sound & display settings screen, setting option summary to enable adaptive brightness [CHAR LIMIT=100] -->
     <string name="auto_brightness_summary">Optimize brightness level for available light</string>
+    <!-- Sound & display settings screen, setting option summary when adaptive brightness is off [CHAR LIMIT=100] -->
+    <string name="auto_brightness_summary_off">Off</string>
+    <!-- Sound & display settings screen, setting option summary when preferred adaptive brightness is very low [CHAR LIMIT=100] -->
+    <string name="auto_brightness_summary_very_low">Preferred brightness is very low</string>
+    <!-- Sound & display settings screen, setting option summary when preferred adaptive brightness is low [CHAR LIMIT=100] -->
+    <string name="auto_brightness_summary_low">Preferred brightness is low</string>
+    <!-- Sound & display settings screen, setting option summary when preferred adaptive brightness is the default [CHAR LIMIT=100] -->
+    <string name="auto_brightness_summary_default">Preferred brightness is default</string>
+    <!-- Sound & display settings screen, setting option summary when preferred adaptive brightness is high [CHAR LIMIT=100] -->
+    <string name="auto_brightness_summary_high">Preferred brightness is high</string>
+    <!-- Sound & display settings screen, setting option summary when preferred adaptive brightness is very high [CHAR LIMIT=100] -->
+    <string name="auto_brightness_summary_very_high">Preferred brightness is very high</string>
+    <!-- Adaptive brightness settings screen, setting option to disable adaptive brightness [CHAR LIMIT=100] -->
+    <string name="auto_brightness_off_title">Off</string>
+    <!-- Adaptive brightness settings screen, setting option to enable adaptive brightness when user prefers very low brightness [CHAR LIMIT=100] -->
+    <string name="auto_brightness_very_low_title">Very low</string>
+    <!-- Adaptive brightness settings screen, setting option to enable adaptive brightness when user prefers low brightness [CHAR LIMIT=100] -->
+    <string name="auto_brightness_low_title">Low</string>
+    <!-- Adaptive brightness settings screen, setting option to enable adaptive brightness when user prefers default brightness [CHAR LIMIT=100] -->
+    <string name="auto_brightness_default_title">Default</string>
+    <!-- Adaptive brightness settings screen, setting option to enable adaptive brightness when user prefers high brightness [CHAR LIMIT=100] -->
+    <string name="auto_brightness_high_title">High</string>
+    <!-- Adaptive brightness settings screen, setting option to enable adaptive brightness when user prefers very high brightness [CHAR LIMIT=100] -->
+    <string name="auto_brightness_very_high_title">Very high</string>
+    <!-- Adaptive brightness settings screen, subtitle [CHAR LIMIT=100] -->
+    <string name="auto_brightness_subtitle">Your preferred brightness level</string>
+    <!-- Adaptive brightness settings screen, setting option summary to disable adaptive brightness [CHAR LIMIT=100] -->
+    <string name="auto_brightness_off_summary">Don\'t adjust for available light</string>
+    <!-- Adaptive brightness settings screen, setting option summary to enable adaptive brightness when user prefers very high brightness.
+         Meant to make it clear that preferring very high brightness uses more battery. [CHAR LIMIT=100] -->
+    <string name="auto_brightness_very_high_summary">Increased battery usage</string>
+    <!-- Adaptive brightness settings screen, disclaimer that explains in more detail about how adaptive brightness works [CHAR LIMIT=100] -->
+    <string name="auto_brightness_disclaimer">Optimize brightness level for available light. When this feature is on, you can still adjust brightness temporarily.</string>
 
     <!-- Night display screen, setting option name to enable night display (renamed "Night Light" with title caps). [CHAR LIMIT=30] -->
     <string name="night_display_title">Night Light</string>