diff --git a/res/values/strings.xml b/res/values/strings.xml
index 9dcff21767b..3c955e67a7c 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -2007,9 +2007,11 @@
     <!-- Sound & display settings screen, theme setting value to automatically switch between a light- or dark-colored user interface [CHAR LIMIT=30] -->
     <string name="night_mode_auto">Automatic</string>
 
-    <!-- Option to convert userdata to file encryption on Nexus M devices -->
+    <!-- Developer settings screen, convert userdata to file encryption option name -->
     <string name="convert_to_file_encryption">Convert to file encryption</string>
+    <!-- Developer settings screen, convert userdata to file encryption summary when option is available -->
     <string name="convert_to_file_encryption_enabled">Convert\u2026</string>
+    <!-- Developer settings screen, convert userdata to file encryption summary when option is already done -->
     <string name="convert_to_file_encryption_done">Already file encrypted</string>
     <!-- Title used on dialog with final prompt for converting to file encryption -->
     <string name="title_convert_fbe">Converting to file based encryption</string>
@@ -2019,6 +2021,7 @@
       !!Warning!! This will erase all your data.\n
       This feature is alpha, and may not work correctly.\n
       Press \'Wipe and convert\u2026\' to continue.</string>
+    <!-- Button on dialog that triggers convertion to file encryption -->
     <string name="button_convert_fbe">Wipe and convert\u2026</string>
 
     <!-- Sound & display settings screen, setting option name to change screen timeout -->