diff --git a/packages/SystemUI/res-keyguard/values/strings.xml b/packages/SystemUI/res-keyguard/values/strings.xml
index edd3047203b38..28f5f3d9edd7a 100644
--- a/packages/SystemUI/res-keyguard/values/strings.xml
+++ b/packages/SystemUI/res-keyguard/values/strings.xml
@@ -348,4 +348,22 @@
     <string name="clock_title_analog">Analog</string>
     <!-- Title of bouncer when we want to authenticate before continuing with action. [CHAR LIMIT=NONE] -->
     <string name="keyguard_unlock_to_continue">Unlock your device to continue</string>
+
+    <!-- Message shown to prepare for an unattended update (OTA). Also known as an over-the-air (OTA) update.  [CHAR LIMIT=70] -->
+    <string name="kg_prompt_unattended_update_pin">Enter PIN to install update later</string>
+
+    <!-- Message shown to prepare for an unattended update (OTA). Also known as an over-the-air (OTA) update.  [CHAR LIMIT=70] -->
+    <string name="kg_prompt_unattended_update_password">Enter password to install update later</string>
+
+    <!-- Message shown to prepare for an unattended update (OTA). Also known as an over-the-air (OTA) update.  [CHAR LIMIT=70] -->
+    <string name="kg_prompt_unattended_update_pattern">Draw pattern to install update later</string>
+
+    <!-- Message shown after an unattended update (OTA) asking the user to enter their PIN. Also known as an over-the-air (OTA) update.  [CHAR LIMIT=70] -->
+    <string name="kg_prompt_after_update_pin">Device updated. Enter PIN to continue.</string>
+
+    <!-- Message shown after an unattended update (OTA) asking the user to enter their password. Also known as an over-the-air (OTA) update.  [CHAR LIMIT=70] -->
+    <string name="kg_prompt_after_update_password">Device updated. Enter password to continue.</string>
+
+    <!-- Message shown after an unattended update (OTA) asking the user to enter their pattern. Also known as an over-the-air (OTA) update.  [CHAR LIMIT=70] -->
+    <string name="kg_prompt_after_update_pattern">Device updated. Draw pattern to continue.</string>
 </resources>