diff --git a/build/tools/buildinfo.sh b/build/tools/buildinfo.sh
index a80b2db47a..226fd647bb 100755
--- a/build/tools/buildinfo.sh
+++ b/build/tools/buildinfo.sh
@@ -17,10 +17,10 @@ echo "ro.build.user=$USER"
 echo "ro.build.host=`hostname`"
 echo "ro.build.tags=$BUILD_VERSION_TAGS"
 echo "ro.build.flavor=$TARGET_BUILD_FLAVOR"
-echo "ro.product.model=$PRODUCT_MODEL"
-echo "ro.product.brand=$PRODUCT_BRAND"
-echo "ro.product.name=$PRODUCT_NAME"
-echo "ro.product.device=$TARGET_DEVICE"
+echo "ro.product.model=firefly-rk3288"
+echo "ro.product.brand=firefly-rk3288"
+echo "ro.product.name=firefly-rk3288"
+echo "ro.product.device=firefly-rk3288"
 echo "ro.product.board=$TARGET_BOOTLOADER_BOARD_NAME"
 
 # These values are deprecated, use "ro.product.cpu.abilist"
diff --git a/device/rockchip/rk3288/bluetooth/bdroid_buildcfg.h b/device/rockchip/rk3288/bluetooth/bdroid_buildcfg.h
index 2b1797d2a2..8d2a061057 100755
--- a/device/rockchip/rk3288/bluetooth/bdroid_buildcfg.h
+++ b/device/rockchip/rk3288/bluetooth/bdroid_buildcfg.h
@@ -17,7 +17,7 @@
 #ifndef _BDROID_BUILDCFG_H
 #define _BDROID_BUILDCFG_H
 
-#define BTM_DEF_LOCAL_NAME	"rk3288"
+#define BTM_DEF_LOCAL_NAME	"firefly"
 #define BTA_DM_COD {0x1A, 0x01, 0x10}
 
 #endif
diff --git a/device/rockchip/rk3288/overlay/frameworks/base/core/res/res/values/strings.xml b/device/rockchip/rk3288/overlay/frameworks/base/core/res/res/values/strings.xml
new file mode 100644
index 0000000000..b73ec26057
--- /dev/null
+++ b/device/rockchip/rk3288/overlay/frameworks/base/core/res/res/values/strings.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2009, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<resources>
+
+
+    <string name="wifi_tether_configure_ssid_default" translatable="false">firefly</string>
+
+</resources>
diff --git a/device/rockchip/rk3288/rk3288_box/system.prop b/device/rockchip/rk3288/rk3288_box/system.prop
index fa37ba93c9..aef43a92e3 100644
--- a/device/rockchip/rk3288/rk3288_box/system.prop
+++ b/device/rockchip/rk3288/rk3288_box/system.prop
@@ -21,7 +21,7 @@ debug.nfc.se=false
 ro.rk.screenoff_time=2147483647
 ro.rk.screenshot_enable=true
 ro.rk.def_brightness=200
-ro.rk.homepage_base=http://www.google.com/webhp?client={CID}&amp;source=android-home
+ro.rk.homepage_base=http://www.t-firefly.com/en/firenow/firefly_rk3288
 ro.rk.install_non_market_apps=false
 sys.hwc.compose_policy=6
 sys.wallpaper.rgb565=0
@@ -42,6 +42,6 @@ wifi.supplicant_scan_interval=15
 ro.factory.tool=0
 ro.kernel.android.checkjni=0
 #set default lcd density to Rockchip tablet
-ro.sf.lcd_density=213
+ro.sf.lcd_density=160
 ro.adb.secure=0
 persist.demo.hdmirotates=true
diff --git a/frameworks/base/core/java/android/content/res/Configuration.java b/frameworks/base/core/java/android/content/res/Configuration.java
index 14af58481f..fbba0b65d3 100644
--- a/frameworks/base/core/java/android/content/res/Configuration.java
+++ b/frameworks/base/core/java/android/content/res/Configuration.java
@@ -788,7 +788,7 @@ public final class Configuration implements Parcelable, Comparable<Configuration
      * Set this object to the system defaults.
      */
     public void setToDefaults() {
-        fontScale = 1;
+        fontScale = 1.15f;//Small 0.85;Normal 1;Large 1.15;Huge 1.30
         mcc = mnc = 0;
         locale = null;
         userSetLocale = false;
diff --git a/frameworks/base/core/res/res/drawable-sw600dp-nodpi/default_wallpaper.jpg b/frameworks/base/core/res/res/drawable-sw600dp-nodpi/default_wallpaper.jpg
index 03a14c09c7..fa23d6d626 100644
Binary files a/frameworks/base/core/res/res/drawable-sw600dp-nodpi/default_wallpaper.jpg and b/frameworks/base/core/res/res/drawable-sw600dp-nodpi/default_wallpaper.jpg differ
diff --git a/frameworks/base/core/res/res/drawable-sw720dp-nodpi/default_wallpaper.jpg b/frameworks/base/core/res/res/drawable-sw720dp-nodpi/default_wallpaper.jpg
index 543d118f21..fa23d6d626 100644
Binary files a/frameworks/base/core/res/res/drawable-sw720dp-nodpi/default_wallpaper.jpg and b/frameworks/base/core/res/res/drawable-sw720dp-nodpi/default_wallpaper.jpg differ
diff --git a/system/displayd/Config.h b/system/displayd/Config.h
index 457f568e5d..26e4457ef1 100755
--- a/system/displayd/Config.h
+++ b/system/displayd/Config.h
@@ -7,7 +7,7 @@
 #define ENABLE_OTG_MANAGER 0
 
 #ifdef DISPLAY_POLICY_BOX
-#define DEFALUT_SCREEN_SCALE 95
+#define DEFALUT_SCREEN_SCALE 100
 #else
 #define DEFALUT_SCREEN_SCALE 100
 #endif