diff --git a/src/ui/chromeos/ui_chromeos_strings.grd b/src/ui/chromeos/ui_chromeos_strings.grd
index cbd2d960..6cb8aa50 100644
--- a/src/ui/chromeos/ui_chromeos_strings.grd
+++ b/src/ui/chromeos/ui_chromeos_strings.grd
@@ -595,42 +595,42 @@
 
       <!-- Generic device type names -->
       <message name="IDS_CHROMEBASE_DEVICE_NAME" desc="The device name for a Chromebase (versus say Chromebox)">
-        Chromiumbase
+        Thoriumbase
       </message>
       <message name="IDS_CHROMEBIT_DEVICE_NAME" desc="The device name for a Chromebit (versus say Chromebox)">
-        Chromiumbit
+        Thoriumbit
       </message>
       <message name="IDS_CHROMEBOOK_DEVICE_NAME" desc="The device name for a Chromebook (versus say Chromebox)">
-        Chromiumbook
+        Thoriumbook
       </message>
       <message name="IDS_CHROMEBOX_DEVICE_NAME" desc="The device name for a Chromebox (versus say Chromebook)">
-        Chromiumbox
+        Thoriumbox
       </message>
       <message name="IDS_REVEN_DEVICE_NAME" desc="The device name for a Reven Device">
         ChromeOS Flex device
       </message>
       <message name="IDS_GENERIC_CHROMEOS_DEVICE_NAME" desc="The device name for a generic Chrome device">
-        ThoriumOS device
+        Thorium device
       </message>
 
       <!-- Generic device type names (plural forms) -->
       <message name="IDS_CHROMEBASE_DEVICE_NAME_IN_PLURAL" desc="The device name (plural) for Chromebase (versus say Chromeboxes)">
-        Chromiumbases
+        Thoriumbases
       </message>
       <message name="IDS_CHROMEBIT_DEVICE_NAME_IN_PLURAL" desc="The device name (plural) for Chromebit (versus say Chromeboxes)">
-        Chromiumbits
+        Thoriumbits
       </message>
       <message name="IDS_CHROMEBOOK_DEVICE_NAME_IN_PLURAL" desc="The device name (plural) for Chromebook (versus say Chromeboxes)">
-        Chromiumbooks
+        Thoriumbooks
       </message>
       <message name="IDS_CHROMEBOX_DEVICE_NAME_IN_PLURAL" desc="The device name (plural) for Chromebox (versus say Chromebooks)">
-        Chromiumboxes
+        Thoriumboxes
       </message>
       <message name="IDS_REVEN_DEVICE_NAME_IN_PLURAL" desc="The device name (plural) for a Reven Device">
         ChromeOS Flex devices
       </message>
       <message name="IDS_GENERIC_CHROMEOS_DEVICE_NAME_IN_PLURAL" desc="The device name (plural) for generic Chrome device">
-        ThoriumOS devices
+        Thorium devices
       </message>
 
       <!-- Input method strings. -->
@@ -1546,7 +1546,7 @@
         Adding Profile...
       </message>
       <message name="IDS_NETWORK_LIST_SIM_CARD_LOCKED" desc="Text in the network list element when a Cellular network's SIM card is locked.">
-        SIM card is locked
+        Your SIM is locked
       </message>
       <message name="IDS_WIFI_NETWORK_STATUS_SECURED" desc="a11y label used when a Wi-Fi network is secured.">
         Secured
@@ -1738,13 +1738,13 @@
         Missing SIM card
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_CARD_LOCKED" desc="Settings > Internet > Network details > Lock/unlock SIM card: Message when SIM card is locked.">
-        SIM card is locked
+        Your SIM is locked
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_LOCK_ENABLE" desc="Settings > Internet > Network details > Lock/unlock SIM card: Label for toggle to enable SIM card locking.">
-       Lock SIM card
+        Lock SIM
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_LOCK_ENABLE_SUBLABEL" desc="Settings > Internet > Network details > Lock/unlock SIM card: Sublabel for toggle to enable SIM card locking.">
-        PIN is required to use mobile data
+        A PIN is required to use mobile data
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_BUTTON_CHANGE" desc="Settings > Internet > Network details > Lock/unlock SIM card: Label for dialog button to change a PIN.">
         Change
@@ -1771,19 +1771,19 @@
         Connect to this network to change SIM lock setting
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_LOCKED_TITLE" desc="Settings > Internet > Network details > Lock/unlock SIM card: Title for SIM locked dialog.">
-        SIM card is locked
+        Your SIM is locked
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_LOCK_POLICY_ADMIN_SUBTITLE" desc="Settings > Internet > Network details > Unlock SIM card: Title for unlocking SIM locked dialog when restrict SIM PIN lock policy is on.">
-        Your administrator requires you to disable SIM Lock.
+        Your administrator has requested you to turn off the "Lock SIM" setting
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_LOCKED_PUK_SUBTITLE" desc="Settings > Internet > Network details > Lock/unlock SIM card: Title informing the user to enter a PIN provided by the carrier in order unlock network.">
         An incorrect PIN was entered too many times. To set up a new PIN, enter the 8-digit Personal Unblocking Key (PUK) provided by your carrier.
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_MANAGED_SIM_LOCKED_PUK_SUBTITLE" desc="Settings > Internet > Network details > Lock/unlock SIM card: Title informing the user to enter a PIN provided by the carrier in order unlock network if the admin prohibits SIM PIN locking.">
-        An incorrect PIN was entered too many times. Enter the 8-digit Personal Unblocking Key (PUK) provided by the carrier.
+        An incorrect PIN was entered too many times.
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_MANAGED_SIM_LOCKED_PUK_WARNING_NO_FAILURES" desc="Settings > Internet > Network details > Lock/unlock SIM card: Warning shown to the user indicating that the network cannot be used until a new PIN is set up.">
-        You won't be able to use this network until you enter the PUK
+        To use this network, you need to enter the 8-digit Personal Unblocking Key (PUK) provided by the carrier. 
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_LOCKED_PUK_WARNING_NO_FAILURES" desc="Settings > Internet > Network details > Lock/unlock SIM card: Warning shown to the user indicating that the network cannot be used until a new PIN is set up.">
         You won't be able to use this network until you set up a new PIN
@@ -1807,7 +1807,7 @@
         If you fail to verify, your network access will be disabled.
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_ENTER_PIN" desc="Settings > Internet > Network details > Lock/unlock SIM card: Label for entering a PIN.">
-        Enter PIN
+        Your SIM is locked
       </message>
       <message name="IDS_SETTINGS_INTERNET_NETWORK_SIM_ENTER_OLD_PIN" desc="Settings > Internet > Network details > Lock/unlock SIM card: Label for entering an old (current) PIN.">
         Enter current PIN