diff --git a/source/libs/fatfs/ff.c b/source/libs/fatfs/ff.c
index 4c1b77f..f1d251c 100644
--- a/source/libs/fatfs/ff.c
+++ b/source/libs/fatfs/ff.c
@@ -5629,7 +5629,8 @@ FRESULT f_forward (
 }
 #endif /* FF_USE_FORWARD */
 
-
+#pragma GCC push_options
+#pragma GCC optimize ("Os")
 
 #if FF_USE_MKFS && !FF_FS_READONLY
 /*-----------------------------------------------------------------------*/
@@ -6094,7 +6095,7 @@ FRESULT f_mkfs (
 	LEAVE_MKFS(FR_OK);
 }
 
-
+#pragma GCC pop_options
 
 #if FF_MULTI_PARTITION
 /*-----------------------------------------------------------------------*/
diff --git a/source/tegraexplorer/common/types.h b/source/tegraexplorer/common/types.h
index 199a33c..7eff426 100644
--- a/source/tegraexplorer/common/types.h
+++ b/source/tegraexplorer/common/types.h
@@ -23,7 +23,7 @@
 
 #define COPY_MODE_PRINT 0x1
 #define COPY_MODE_CANCEL 0x2
-#define BUFSIZE 32768
+#define BUFSIZE 65536 //32768
 
 #define OPERATIONCOPY 0x2
 #define OPERATIONMOVE 0x4
diff --git a/source/tegraexplorer/emmc/emmcdumppart.c b/source/tegraexplorer/emmc/emmcdumppart.c
index e7f2069..4569d8d 100644
--- a/source/tegraexplorer/emmc/emmcdumppart.c
+++ b/source/tegraexplorer/emmc/emmcdumppart.c
@@ -45,7 +45,7 @@ int emmcDumpPart(char *path, sdmmc_storage_t *mmcstorage, emmc_part_t *part){
     f_lseek(&fp, 0);
 
     while (totalSectors > 0){
-        num = MIN(totalSectors, 64);
+        num = MIN(totalSectors, 128);
         if (!emummc_storage_read(mmcstorage, lba_curr, num, buf)){
             gfx_errDisplay("dump_emmc_part", ERR_EMMC_READ_FAILED, 3);
             return -1;
diff --git a/source/tegraexplorer/emmc/emmcrestorepart.c b/source/tegraexplorer/emmc/emmcrestorepart.c
index d0197f8..d904377 100644
--- a/source/tegraexplorer/emmc/emmcrestorepart.c
+++ b/source/tegraexplorer/emmc/emmcrestorepart.c
@@ -32,7 +32,7 @@ int emmcRestorePart(char *path, sdmmc_storage_t *mmcstorage, emmc_part_t *part){
 
     gfx_printf("Initializing\r");
 
-    buf = calloc(16384, sizeof(u8));
+    buf = calloc(BUFSIZE, sizeof(u8));
 
     if (!buf){
         gfx_errDisplay("restore_emmc_part", ERR_MEM_ALLOC_FAILED, 1);
@@ -78,7 +78,7 @@ int emmcRestorePart(char *path, sdmmc_storage_t *mmcstorage, emmc_part_t *part){
     }
 
     while (totalSectors > 0){
-        num = MIN(totalSectors, 32);
+        num = MIN(totalSectors, 128);
 
         if ((res = f_read(&fp, buf, num * NX_EMMC_BLOCKSIZE, NULL))){
             gfx_errDisplay("restore_emmc_part", res, 5);
diff --git a/source/tegraexplorer/fs/fsactions.c b/source/tegraexplorer/fs/fsactions.c
index 7a07b08..eff6458 100644
--- a/source/tegraexplorer/fs/fsactions.c
+++ b/source/tegraexplorer/fs/fsactions.c
@@ -8,15 +8,16 @@
 #include "../utils/utils.h"
 #include "../../mem/heap.h"
 #include "../../hid/hid.h"
+#include "../../utils/btn.h"
 #include "fsutils.h"
 
 int fsact_copy(const char *locin, const char *locout, u8 options){
     FIL in, out;
     FILINFO in_info;
-    u64 sizeoffile, sizecopied = 0, totalsize;
+    u64 sizeRemaining, toCopy;
     UINT temp1, temp2;
-    u8 *buff;
-    unsigned int x, y, i = 0;
+    u8 *buff, toPrint = options & COPY_MODE_PRINT, toCancel = options & COPY_MODE_CANCEL;
+    u32 x, y, i = 11;
     int res;
 
     gfx_con_getpos(&x, &y);
@@ -41,17 +42,26 @@ int fsact_copy(const char *locin, const char *locout, u8 options){
         return 1;
     }
 
-    buff = malloc (BUFSIZE);
-    sizeoffile = f_size(&in);
-    totalsize = sizeoffile;
+    if (toPrint){
+        SWAPCOLOR(COLOR_GREEN);
+        gfx_printf("[    ]");
+        x += 16;
+        gfx_con_setpos(x, y);
+    }
 
-    while (sizeoffile > 0){
-        if ((res = f_read(&in, buff, (sizeoffile > BUFSIZE) ? BUFSIZE : sizeoffile, &temp1))){
+    buff = malloc (BUFSIZE);
+    sizeRemaining = f_size(&in);
+    const u64 totalsize = sizeRemaining;
+
+    while (sizeRemaining > 0){
+        toCopy = MIN(sizeRemaining, BUFSIZE);
+
+        if ((res = f_read(&in, buff, toCopy, &temp1))){
             gfx_errDisplay("copy", res, 5);
             return 1;
         }
             
-        if ((res = f_write(&out, buff, (sizeoffile > BUFSIZE) ? BUFSIZE : sizeoffile, &temp2))){
+        if ((res = f_write(&out, buff, toCopy, &temp2))){
             gfx_errDisplay("copy", res, 6);
             return 1;
         }
@@ -61,23 +71,28 @@ int fsact_copy(const char *locin, const char *locout, u8 options){
             return 1;
         }
 
-        sizeoffile -= temp1;
-        sizecopied += temp1;
+        sizeRemaining -= toCopy;
 
-        if (options & COPY_MODE_PRINT && 10 > i++){
-            gfx_printf("%k[%d%%]%k", COLOR_GREEN, ((sizecopied * 100) / totalsize) ,COLOR_WHITE);
+        if (toPrint && (i > 16 || !sizeRemaining)){
+            gfx_printf("%3d%%",  (u32)(((totalsize - sizeRemaining) * 100) / totalsize));
             gfx_con_setpos(x, y);
-            
-            i = 0;
+        }
 
-            if (options & COPY_MODE_CANCEL)
-                if (hidRead()->buttons & (KEY_VOLP | KEY_VOLM)){
-                    f_unlink(locout);
-                    break;
-                }
+        if (toCancel && i > 16){
+            if (btn_read() & (BTN_VOL_DOWN | BTN_VOL_UP)){
+                f_unlink(locout);
+                break;
+            }
+        }
+
+        if (options){
+            if (i++ > 16)
+                i = 0;
         }
     }
 
+    RESETCOLOR;
+
     f_close(&in);
     f_close(&out);
     free(buff);
diff --git a/source/tegraexplorer/utils/tools.c b/source/tegraexplorer/utils/tools.c
index 93f846e..646069c 100644
--- a/source/tegraexplorer/utils/tools.c
+++ b/source/tegraexplorer/utils/tools.c
@@ -185,9 +185,9 @@ int format(int mode){
     gfx_clearscreen();
     int res;
     bool fatalerror = false;
-    DWORD plist[] = {666, 61145088};
+    DWORD plist[] = {666, 61145088, 0, 0};
     u32 timer, totalsectors, alignedsectors, extrasectors;
-    BYTE work[FF_MAX_SS];
+    u8 *work;
     DWORD clustsize = 32768;
     BYTE formatoptions = 0;
     formatoptions |= (FM_FAT32);
@@ -198,6 +198,15 @@ int format(int mode){
     timer = get_tmr_s();
     totalsectors = sd_storage.csd.capacity;
 
+    gfx_printf("Initializing...\n");
+
+    work = calloc(BUFSIZE, sizeof(BYTE));
+
+    if (work == NULL){
+        gfx_errDisplay("format", ERR_MEM_ALLOC_FAILED, 0);
+        return 0;
+    }
+
     if (mode == FORMAT_EMUMMC){
         if (totalsectors < 83886080){
             gfx_printf("%kYou seem to be running this on a <=32GB SD\nNot enough free space for emummc!", COLOR_RED);
@@ -219,7 +228,7 @@ int format(int mode){
 
     if (!fatalerror){
         gfx_printf("\nPartitioning SD...\n");
-        res = f_fdisk(0, plist, &work);
+        res = f_fdisk(0, plist, work);
 
         if (res){
             gfx_printf("%kf_fdisk returned %d!\n", COLOR_RED, res);
@@ -231,7 +240,7 @@ int format(int mode){
 
     if (!fatalerror){
         gfx_printf("\n\nFormatting Partition1...\n");
-        res = f_mkfs("0:", formatoptions, clustsize, &work, sizeof work);
+        res = f_mkfs("0:", formatoptions, clustsize, work, BUFSIZE * sizeof(BYTE));
 
         if (res){
             gfx_printf("%kf_mkfs returned %d!\n", COLOR_RED, res);
@@ -241,6 +250,8 @@ int format(int mode){
             gfx_printf("Smells like a formatted SD\n\n");
     }
 
+    free(work);
+
     sd_unmount();
 
     if (!fatalerror){