diff --git a/apps/action.c b/apps/action.c
index 989313f41c..7f445c8b9f 100644
--- a/apps/action.c
+++ b/apps/action.c
@@ -301,6 +301,6 @@ int action_get_touchpad_press(short *x, short *y)
         return BUTTON_REPEAT;
     if (short_press)
         return BUTTON_REL;
-    return BUTTON_NONE;
+    return BUTTON_TOUCHPAD;
 }
 #endif
diff --git a/apps/gui/list.c b/apps/gui/list.c
index e7de12c4a0..6f61a61992 100644
--- a/apps/gui/list.c
+++ b/apps/gui/list.c
@@ -918,6 +918,8 @@ unsigned gui_synclist_do_touchpad(struct gui_synclist * lists)
     short x,y;
     unsigned button = action_get_touchpad_press(&x, &y);
     int line;
+    if (button == BUTTON_NONE)
+        return ACTION_NONE;
     if (x<SCROLLBAR_WIDTH)
     {
         /* top left corner is hopefully GO_TO_ROOT */
@@ -956,7 +958,16 @@ unsigned gui_synclist_do_touchpad(struct gui_synclist * lists)
     else
     {
         if (button != BUTTON_REL && button != BUTTON_REPEAT)
-            return ACTION_NONE;
+        {
+            if (global_settings.statusbar)
+                y -= STATUSBAR_HEIGHT;
+            if (SHOW_LIST_TITLE)
+                y -= gui_list->display->char_height;
+            line = y / gui_list->display->char_height;
+            if (line != gui_list->selected_item - gui_list->start_item)
+                gui_synclist_select_item(lists, gui_list->start_item+line);
+            return ACTION_REDRAW;
+        }
         /* title or statusbar is cancel */
         if (global_settings.statusbar)
         {
diff --git a/apps/keymaps/keymap-mr500.c b/apps/keymaps/keymap-mr500.c
index b2444c5fad..b0d75c15bf 100755
--- a/apps/keymaps/keymap-mr500.c
+++ b/apps/keymaps/keymap-mr500.c
@@ -86,6 +86,12 @@ static const struct button_mapping button_context_listtree_scroll_without_combo[
 };
 
 static const struct button_mapping button_context_settings[]  = {
+    { ACTION_SETTINGS_INC,          BUTTON_RC_VOL_UP,                  BUTTON_NONE },
+    { ACTION_SETTINGS_INCREPEAT,    BUTTON_RC_VOL_UP|BUTTON_REPEAT,    BUTTON_NONE },
+    { ACTION_SETTINGS_DEC,          BUTTON_RC_VOL_DOWN,                BUTTON_NONE },
+    { ACTION_SETTINGS_DECREPEAT,    BUTTON_RC_VOL_DOWN|BUTTON_REPEAT,  BUTTON_NONE },
+    { ACTION_STD_OK,                BUTTON_RC_HEART,               BUTTON_NONE },
+    { ACTION_STD_CANCEL,            BUTTON_RC_MODE,                BUTTON_NONE },
 
     LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_STD)
 }; /* button_context_settings */
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/powermgmt-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/powermgmt-mr500.c
index 0f85a5b007..566a57d285 100755
--- a/firmware/target/arm/tms320dm320/mrobe-500/powermgmt-mr500.c
+++ b/firmware/target/arm/tms320dm320/mrobe-500/powermgmt-mr500.c
@@ -26,24 +26,24 @@
 unsigned short current_voltage = 3910;
 const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
 {
-    3450
+    0
 };
 
 const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
 {
-    3400
+    0
 };
 
 /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
 const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
 {
-    { 3480, 3550, 3590, 3610, 3630, 3650, 3700, 3760, 3800, 3910, 3990 },
+    { 100, 300, 400, 500, 600, 700, 800, 900, 1000, 1200, 1320 },
 };
 
 /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
 const unsigned short percent_to_volt_charge[11] =
 {
-    3480, 3550, 3590, 3610, 3630, 3650, 3700, 3760, 3800, 3910, 3990
+    100, 300, 400, 500, 600, 700, 800, 900, 1000, 1200, 1320,
 };
 void read_battery_inputs(void)
 {