diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index 09c1e6fa49b91..8635a4fac7bc2 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -37,7 +37,7 @@
48dp
- 42dp
+ 48dp
24dip
diff --git a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_back_ime_land.png b/packages/SystemUI/res/drawable-hdpi/ic_sysbar_back_ime_land.png
deleted file mode 100644
index 165ef4fb8a0fb..0000000000000
Binary files a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_back_ime_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_back_land.png b/packages/SystemUI/res/drawable-hdpi/ic_sysbar_back_land.png
deleted file mode 100644
index f95f09fab9f8e..0000000000000
Binary files a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_back_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_home_land.png b/packages/SystemUI/res/drawable-hdpi/ic_sysbar_home_land.png
deleted file mode 100644
index 860a906aa3378..0000000000000
Binary files a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_home_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_menu_land.png b/packages/SystemUI/res/drawable-hdpi/ic_sysbar_menu_land.png
deleted file mode 100644
index bcb203e40f068..0000000000000
Binary files a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_menu_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_recent_land.png b/packages/SystemUI/res/drawable-hdpi/ic_sysbar_recent_land.png
deleted file mode 100644
index bab268e6a34d7..0000000000000
Binary files a/packages/SystemUI/res/drawable-hdpi/ic_sysbar_recent_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-ldrtl-hdpi/ic_sysbar_back_land.png b/packages/SystemUI/res/drawable-ldrtl-hdpi/ic_sysbar_back_land.png
deleted file mode 100644
index 2f4dbbee57413..0000000000000
Binary files a/packages/SystemUI/res/drawable-ldrtl-hdpi/ic_sysbar_back_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-ldrtl-mdpi/ic_sysbar_back_land.png b/packages/SystemUI/res/drawable-ldrtl-mdpi/ic_sysbar_back_land.png
deleted file mode 100644
index d04d84f5d76b6..0000000000000
Binary files a/packages/SystemUI/res/drawable-ldrtl-mdpi/ic_sysbar_back_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-ldrtl-xhdpi/ic_sysbar_back_land.png b/packages/SystemUI/res/drawable-ldrtl-xhdpi/ic_sysbar_back_land.png
deleted file mode 100644
index 1500ae58969b2..0000000000000
Binary files a/packages/SystemUI/res/drawable-ldrtl-xhdpi/ic_sysbar_back_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-ldrtl-xxhdpi/ic_sysbar_back_land.png b/packages/SystemUI/res/drawable-ldrtl-xxhdpi/ic_sysbar_back_land.png
deleted file mode 100644
index a7fec49f76a1f..0000000000000
Binary files a/packages/SystemUI/res/drawable-ldrtl-xxhdpi/ic_sysbar_back_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_back_ime_land.png b/packages/SystemUI/res/drawable-mdpi/ic_sysbar_back_ime_land.png
deleted file mode 100644
index 0feb405f4c284..0000000000000
Binary files a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_back_ime_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_back_land.png b/packages/SystemUI/res/drawable-mdpi/ic_sysbar_back_land.png
deleted file mode 100644
index cabab0da4c36e..0000000000000
Binary files a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_back_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_home_land.png b/packages/SystemUI/res/drawable-mdpi/ic_sysbar_home_land.png
deleted file mode 100644
index 16e1bf532cfad..0000000000000
Binary files a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_home_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_menu_land.png b/packages/SystemUI/res/drawable-mdpi/ic_sysbar_menu_land.png
deleted file mode 100644
index 94c9743f293fd..0000000000000
Binary files a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_menu_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_recent_land.png b/packages/SystemUI/res/drawable-mdpi/ic_sysbar_recent_land.png
deleted file mode 100644
index 40375dec70f86..0000000000000
Binary files a/packages/SystemUI/res/drawable-mdpi/ic_sysbar_recent_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_back_ime_land.png b/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_back_ime_land.png
deleted file mode 100644
index b7b8f989c4e80..0000000000000
Binary files a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_back_ime_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_back_land.png b/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_back_land.png
deleted file mode 100644
index 69b7449b78f5e..0000000000000
Binary files a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_back_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_home_land.png b/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_home_land.png
deleted file mode 100644
index 57d243c94c1aa..0000000000000
Binary files a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_home_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_menu_land.png b/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_menu_land.png
deleted file mode 100644
index 8a7ac4f9ab31c..0000000000000
Binary files a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_menu_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_recent_land.png b/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_recent_land.png
deleted file mode 100644
index e53eaffa862f5..0000000000000
Binary files a/packages/SystemUI/res/drawable-xhdpi/ic_sysbar_recent_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_back_ime_land.png b/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_back_ime_land.png
deleted file mode 100644
index 695e7a464bfe6..0000000000000
Binary files a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_back_ime_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_back_land.png b/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_back_land.png
deleted file mode 100644
index 88294c05fcb28..0000000000000
Binary files a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_back_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_home_land.png b/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_home_land.png
deleted file mode 100644
index 09d684a14e8ef..0000000000000
Binary files a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_home_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_menu_land.png b/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_menu_land.png
deleted file mode 100644
index 62f44e8928585..0000000000000
Binary files a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_menu_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_recent_land.png b/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_recent_land.png
deleted file mode 100644
index e31ea3282681d..0000000000000
Binary files a/packages/SystemUI/res/drawable-xxhdpi/ic_sysbar_recent_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_ime_land.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_ime_land.png
deleted file mode 100644
index 24f12d717603b..0000000000000
Binary files a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_ime_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_land.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_land.png
deleted file mode 100644
index 51482f505e9fb..0000000000000
Binary files a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_home_land.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_home_land.png
deleted file mode 100644
index 46c7b189ddb77..0000000000000
Binary files a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_home_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_recent_land.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_recent_land.png
deleted file mode 100644
index 396ad7d2e39b1..0000000000000
Binary files a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_recent_land.png and /dev/null differ
diff --git a/packages/SystemUI/res/layout/navigation_bar.xml b/packages/SystemUI/res/layout/navigation_bar.xml
index c92ba450be37d..d58664f76ab46 100644
--- a/packages/SystemUI/res/layout/navigation_bar.xml
+++ b/packages/SystemUI/res/layout/navigation_bar.xml
@@ -213,7 +213,7 @@
android:layout_width="match_parent"
android:layout_height="40dp"
android:contentDescription="@string/accessibility_menu"
- android:src="@drawable/ic_sysbar_menu_land"
+ android:src="@drawable/ic_sysbar_menu"
android:scaleType="centerInside"
android:layout_gravity="top"
android:visibility="invisible"
@@ -223,7 +223,7 @@