diff --git a/SettingsGUI/trunk/src/settingsgui/BluetoothPanel.py b/SettingsGUI/trunk/src/settingsgui/BluetoothPanel.py
index 54ea0a0..c09d49d 100644
--- a/SettingsGUI/trunk/src/settingsgui/BluetoothPanel.py
+++ b/SettingsGUI/trunk/src/settingsgui/BluetoothPanel.py
@@ -296,12 +296,24 @@ class BluetoothPanel(gtk.VBox):
     def toggle_power(self, event):
         print "Toggleing Power state!"
         if not self.get_power_state():
-            set_sysfs_value(SYSFS_ENTRY_BLUETOOTH_POWER, 1)
+            """ power off """
+            if detect_device_type() == "GTA01" and detect_revision() == "":
+                set_sysfs_value(SYSFS_ENTRY_BLUETOOTH_POWER_GTA01, 1)
+            else:
+                # invers, bugreport filed under #1703
+                set_sysfs_value(SYSFS_ENTRY_BLUETOOTH_POWER_GTA02, 0)
+
             self.list_store1.clear()
             self.list_store1.append(("Scanning for ", "Peers...", False))
             self.update_btn.set_active(True)
         else:
-            set_sysfs_value(SYSFS_ENTRY_BLUETOOTH_POWER, 0)
+            """ power on (and reset) """
+            if detect_device_type() == "GTA01" and detect_revision() == "":
+                set_sysfs_value(SYSFS_ENTRY_BLUETOOTH_POWER_GTA01, 0)
+            else:
+                # invers, bugreport filed under #1703
+                set_sysfs_value(SYSFS_ENTRY_BLUETOOTH_POWER_GTA02, 1)
+                set_sysfs_value(SYSFS_ENTRY_BLUETOOTH_RESET_GTA02, 0)
         
         self.power_state_cbtn.set_active(self.get_power_state())
 
@@ -332,7 +344,10 @@ class BluetoothPanel(gtk.VBox):
 
 
     def get_power_state(self):
-        power_value = get_sysfs_value(SYSFS_ENTRY_BLUETOOTH_POWER)
+        if detect_device_type() == "GTA01" and detect_revision() == "":
+            power_value = get_sysfs_value(SYSFS_ENTRY_BLUETOOTH_POWER_GTA01)
+        else:
+            power_value = get_sysfs_value(SYSFS_ENTRY_BLUETOOTH_POWER_GTA02)
         
         ## value will be empty if sysfs entry does not exist
         if len(power_value) > 0:
diff --git a/SettingsGUI/trunk/src/settingsgui/GlobalConfiguration.py b/SettingsGUI/trunk/src/settingsgui/GlobalConfiguration.py
index 3773cc6..b13259c 100644
--- a/SettingsGUI/trunk/src/settingsgui/GlobalConfiguration.py
+++ b/SettingsGUI/trunk/src/settingsgui/GlobalConfiguration.py
@@ -20,6 +20,23 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 """
 
+################################################################################
+############################ platform detection ################################
+################################################################################
+def detect_device_type():
+    cpuinfo = open("/proc/cpuinfo").read(1024)
+    if "GTA02" in cpuinfo:
+        return "GTA02"
+    else:
+        return "GTA01"
+
+def detect_revision():
+    cpuinfo = open("/proc/cpuinfo").read(1024)
+    if "Revision\t: 0240" in cpuinfo:
+        return "0240"
+    else:
+        return ""
+
 
 ################################################################################
 #################################### GUI #######################################
@@ -31,14 +48,20 @@ GSM_Panel_Instance = None
 ################################################################################
 ############################# used in Screen Panel #############################
 ################################################################################
-SYSFS_ENTRY_BACKLIGHT_BRIGHTNESS = "/sys/class/backlight/gta01-bl/brightness"
-SYSFS_ENTRY_BACKLIGHT_POWER = "/sys/class/backlight/gta01-bl/power" # reverse
+SYSFS_ENTRY_BACKLIGHT_BRIGHTNESS_GTA01 = "/sys/class/backlight/gta01-bl/brightness"
+SYSFS_ENTRY_BACKLIGHT_POWER_GTA01 = "/sys/class/backlight/gta01-bl/power" # reverse
 
+SYSFS_ENTRY_BACKLIGHT_BRIGHTNESS_GTA02 = "/sys/class/backlight/pcf50633-bl/brightness"
+SYSFS_ENTRY_BACKLIGHT_POWER_GTA02 = "/sys/class/backlight/pcf50633-bl/bl_power"
 
 ################################################################################
 ############################ used in Bluetooth Panel ###########################
 ################################################################################
-SYSFS_ENTRY_BLUETOOTH_POWER = "/sys/bus/platform/devices/gta01-pm-bt.0/power_on"
+SYSFS_ENTRY_BLUETOOTH_POWER_GTA01 = "/sys/bus/platform/devices/gta01-pm-bt.0/power_on"
+
+SYSFS_ENTRY_BLUETOOTH_POWER_GTA02 = "/sys/bus/platform/devices/neo1973-pm-bt.0/power_on"
+SYSFS_ENTRY_BLUETOOTH_RESET_GTA02 = "/sys/bus/platform/devices/neo1973-pm-bt.0/reset"
+
 HCICONFIG_CMD = "hciconfig"             ## using $PATH
 #HCICONFIG_CMD = "/sbin/hciconfig"      ## openembedded
 #HCICONFIG_CMD = "/usr/sbin/hciconfig"  ## ubuntu
diff --git a/SettingsGUI/trunk/src/settingsgui/ScreenPanel.py b/SettingsGUI/trunk/src/settingsgui/ScreenPanel.py
index 76288df..47194d9 100644
--- a/SettingsGUI/trunk/src/settingsgui/ScreenPanel.py
+++ b/SettingsGUI/trunk/src/settingsgui/ScreenPanel.py
@@ -37,13 +37,22 @@ class ScreenPanel(gtk.VBox):
 
     def toggle_backlight(self, widget):
         print "trying to toggle the backlight"
-        value = get_sysfs_value(SYSFS_ENTRY_BACKLIGHT_POWER)
-        if value.find("1") != -1:
-            set_sysfs_value(SYSFS_ENTRY_BACKLIGHT_POWER, 0)
-            value = "1"
-        else:
-            set_sysfs_value(SYSFS_ENTRY_BACKLIGHT_POWER, 1)
-            value = "0"
+        if detect_device_type() == "GTA01":
+            value = get_sysfs_value(SYSFS_ENTRY_BACKLIGHT_POWER_GTA01)
+            if value.find("1") != -1:
+                set_sysfs_value(SYSFS_ENTRY_BACKLIGHT_POWER_GTA01, 0)
+                value = "1"
+            else:
+                set_sysfs_value(SYSFS_ENTRY_BACKLIGHT_POWER_GTA01, 1)
+                value = "0"
+        else:  
+            value = get_sysfs_value(SYSFS_ENTRY_BACKLIGHT_POWER_GTA02)
+            if value.find("1") != -1:
+                set_sysfs_value(SYSFS_ENTRY_BACKLIGHT_POWER_GTA02, 0)
+                value = "1"
+            else:
+                set_sysfs_value(SYSFS_ENTRY_BACKLIGHT_POWER_GTA02, 1)
+                value = "0"
 
     def toggle_orientation(self, widget):
         print "trying to toggle screen orientation"
@@ -67,10 +76,15 @@ class ScreenPanel(gtk.VBox):
 
 
     def bl_level_changed(self, widget):
-        tmp_value = widget.value
-        tmp_value = tmp_value * 50
-        print "trying to set backlight to %s" % tmp_value
-        set_sysfs_value(SYSFS_ENTRY_BACKLIGHT_BRIGHTNESS, tmp_value)
+        print "trying to set backlight to %s" % widget.value
+        if detect_device_type() == "GTA01":
+            tmp_value = widget.value
+            tmp_value = tmp_value * 50
+            set_sysfs_value(SYSFS_ENTRY_BACKLIGHT_BRIGHTNESS_GTA01, tmp_value)
+        else:
+            tmp_value = widget.value
+            tmp_value = int((tmp_value/100.0) * 64)
+            set_sysfs_value(SYSFS_ENTRY_BACKLIGHT_BRIGHTNESS_GTA02, tmp_value)
 
     def create_notebook_page(self):
         self.set_border_width(0)
@@ -80,11 +94,19 @@ class ScreenPanel(gtk.VBox):
         level_box = gtk.VBox(False, 0)
         level_box.set_border_width(15)
 
-        init_value = get_sysfs_value(SYSFS_ENTRY_BACKLIGHT_BRIGHTNESS)
-        if len(init_value) > 0:
-            init_value = float(init_value) / 50
+        if detect_device_type() == "GTA01":
+            init_value = get_sysfs_value(SYSFS_ENTRY_BACKLIGHT_BRIGHTNESS_GTA01)
+            if len(init_value) > 0:
+                init_value = float(init_value) / 50
+            else:
+                init_value = 50
         else:
-            init_value = 50
+            init_value = get_sysfs_value(SYSFS_ENTRY_BACKLIGHT_BRIGHTNESS_GTA02)
+            if len(init_value) > 0:
+                init_value = int((float(init_value) / 64.0) * 100)
+            else:
+                init_value = 0.5
+
         
 
         ## scale to set backlight level