diff --git a/device-lynx.mk b/device-lynx.mk
index f61c17f..d21f38d 100644
--- a/device-lynx.mk
+++ b/device-lynx.mk
@@ -61,6 +61,9 @@ PRODUCT_DEFAULT_PROPERTY_OVERRIDES += vendor.display.lbe.supported=1
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.surface_flinger.set_idle_timer_ms=1500
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.surface_flinger.ignore_hdr_camera_layers=true
 
+#config of primary display frames to reach LHBM peak brightness
+PRODUCT_DEFAULT_PROPERTY_OVERRIDES += vendor.primarydisplay.lhbm.frames_to_reach_peak_brightness=2
+
 # NFC
 PRODUCT_COPY_FILES += \
 	frameworks/native/data/etc/android.hardware.nfc.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.nfc.xml \
diff --git a/lynx/overlay/frameworks/base/core/res/res/values/config.xml b/lynx/overlay/frameworks/base/core/res/res/values/config.xml
index f840d88..78f3852 100644
--- a/lynx/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/lynx/overlay/frameworks/base/core/res/res/values/config.xml
@@ -256,4 +256,9 @@
     <!-- Boolean indicating if restoring network selection should be skipped -->
     <!-- The restoring is handled by modem if it is true -->
     <bool translatable="false" name="skip_restoring_network_selection">true</bool>
+
+    <!-- MMS user agent string -->
+    <string name="config_mms_user_agent" translatable="false">gwkk3</string>
+    <!-- MMS user agent profile url -->
+    <string name="config_mms_user_agent_profile_url" translatable="false">http://www.gstatic.com/android/sms/GWKK3.xml</string>
 </resources>
diff --git a/powerhint.json b/powerhint.json
index 5fb842b..6430e54 100644
--- a/powerhint.json
+++ b/powerhint.json
@@ -1734,18 +1734,6 @@
       "Duration": 0,
       "Value": "0,1,2,3"
     },
-    {
-      "PowerHint": "FACE_UNLOCK_BOOST",
-      "Node": "CPUBigClusterMaxFreq",
-      "Duration": 1000,
-      "Value": "9999999"
-    },
-    {
-      "PowerHint": "FACE_UNLOCK_BOOST",
-      "Node": "CPUBigClusterMinFreq",
-      "Duration": 1000,
-      "Value": "9999999"
-    },
     {
       "PowerHint": "FACE_UNLOCK_BOOST",
       "Node": "CPU_LITTLE_TSKIN_BYPASS",