diff --git a/source/keys/keys.c b/source/keys/keys.c
index 2285a2d..90a5b83 100644
--- a/source/keys/keys.c
+++ b/source/keys/keys.c
@@ -419,12 +419,12 @@ void dump_keys() {
 
         gfx_hexdump(0, tmp_dec, 0x100);
 
-    //disk_write_prod(tmp_dec, 1, 1);
-    //gfx_hexdump(0, tmp_dec, 0x100);
+    disk_write_prod(tmp_dec, 1, 1);
+    gfx_hexdump(0, tmp_dec, 0x100);
 
-    se_aes_xts_crypt_sec(9, 8, 1, 1, tmp, tmp_dec, NX_EMMC_BLOCKSIZE);
+    //se_aes_xts_crypt_sec(9, 8, 1, 1, tmp, tmp_dec, NX_EMMC_BLOCKSIZE);
 
-     gfx_hexdump(0, tmp, 0x100);
+     //gfx_hexdump(0, tmp, 0x100);
 
 
 
diff --git a/source/libs/fatfs/diskio.c b/source/libs/fatfs/diskio.c
index 892e921..3f8e286 100644
--- a/source/libs/fatfs/diskio.c
+++ b/source/libs/fatfs/diskio.c
@@ -196,7 +196,7 @@ DRESULT disk_write_prod (
             }
 
             // fatfs will never pull more than a cluster
-            _emmc_xts(9, 8, 0, tweak, regen_tweak, tweak_exp, prev_cluster, buff, buff, count * 0x200);
+            _emmc_xts(9, 8, 1, tweak, regen_tweak, tweak_exp, prev_cluster, buff, buff, count * 0x200);
 
             prev_sector = sector + count - 1;
             return RES_OK;