diff --git a/minui/graphics_fbdev.c b/minui/graphics_fbdev.c
index c0c1bcb..6df2726 100644
--- a/minui/graphics_fbdev.c
+++ b/minui/graphics_fbdev.c
@@ -179,6 +179,18 @@
 
 static gr_surface fbdev_flip(minui_backend* backend __unused) {
     if (double_buffered) {
+#if defined(RECOVERY_BGRA)
+        // In case of BGRA, do some byte swapping
+        unsigned int idx;
+        unsigned char tmp;
+        unsigned char* ucfb_vaddr = (unsigned char*)gr_draw->data;
+        for (idx = 0 ; idx < (gr_draw->height * gr_draw->row_bytes);
+                idx += 4) {
+            tmp = ucfb_vaddr[idx];
+            ucfb_vaddr[idx    ] = ucfb_vaddr[idx + 2];
+            ucfb_vaddr[idx + 2] = tmp;
+        }
+#endif
         // Change gr_draw to point to the buffer currently displayed,
         // then flip the driver so we're displaying the other buffer
         // instead.
diff --git a/updater/Android.mk b/updater/Android.mk
index a3a900a..11e7bb8 100644
--- a/updater/Android.mk
+++ b/updater/Android.mk
@@ -34,6 +34,16 @@
 LOCAL_STATIC_LIBRARIES += libmincrypt libbz
 LOCAL_STATIC_LIBRARIES += libcutils liblog libstdc++ libc
 LOCAL_STATIC_LIBRARIES += libselinux
+tune2fs_static_libraries := \
+ libext2_com_err \
+ libext2_blkid \
+ libext2_quota \
+ libext2_uuid_static \
+ libext2_e2p \
+ libext2fs
+LOCAL_STATIC_LIBRARIES += libtune2fs $(tune2fs_static_libraries)
+
+LOCAL_C_INCLUDES += external/e2fsprogs/misc
 LOCAL_C_INCLUDES += $(LOCAL_PATH)/..
 
 # Each library in TARGET_RECOVERY_UPDATER_LIBS should have a function
diff --git a/updater/install.c b/updater/install.c
index ff7de47..2b2ffb0 100644
--- a/updater/install.c
+++ b/updater/install.c
@@ -46,6 +46,7 @@
 #include "mtdutils/mtdutils.h"
 #include "updater.h"
 #include "install.h"
+#include "tune2fs.h"
 
 #ifdef USE_EXT4
 #include "make_ext4fs.h"
@@ -1539,6 +1540,37 @@
     return StringValue(strdup("t"));
 }
 
+Value* Tune2FsFn(const char* name, State* state, int argc, Expr* argv[]) {
+    if (argc == 0) {
+        return ErrorAbort(state, "%s() expects args, got %d", name, argc);
+    }
+
+    char** args = ReadVarArgs(state, argc, argv);
+    if (args == NULL) {
+        return ErrorAbort(state, "%s() could not read args", name);
+    }
+
+    int i;
+    char** args2 = malloc(sizeof(char*) * (argc+1));
+    // Tune2fs expects the program name as its args[0]
+    args2[0] = strdup(name);
+    for (i = 0; i < argc; ++i) {
+       args2[i + 1] = args[i];
+    }
+    int result = tune2fs_main(argc + 1, args2);
+    for (i = 0; i < argc; ++i) {
+        free(args[i]);
+    }
+    free(args);
+
+    free(args2[0]);
+    free(args2);
+    if (result != 0) {
+        return ErrorAbort(state, "%s() returned error code %d", name, result);
+    }
+    return StringValue(strdup("t"));
+}
+
 void RegisterInstallFunctions() {
     RegisterFunction("mount", MountFn);
     RegisterFunction("is_mounted", IsMountedFn);
@@ -1589,4 +1621,5 @@
     RegisterFunction("set_stage", SetStageFn);
 
     RegisterFunction("enable_reboot", EnableRebootFn);
+    RegisterFunction("tune2fs", Tune2FsFn);
 }