diff --git a/c8_arduino/src/checkm8_arduino.ino b/c8_arduino/src/checkm8_arduino.ino
index 633e16c..5997d27 100644
--- a/c8_arduino/src/checkm8_arduino.ino
+++ b/c8_arduino/src/checkm8_arduino.ino
@@ -296,9 +296,9 @@ void loop()
                 }
                 break;
 
-//            default:
-//                Serial.write(PROT_FAIL_BADCMD);
-//                break;
+            default:
+                Serial.write(PROT_FAIL_BADCMD);
+                break;
         }
     }
 }
\ No newline at end of file
diff --git a/c8_remote/CMakeLists.txt b/c8_remote/CMakeLists.txt
index 8c36622..206cfc0 100644
--- a/c8_remote/CMakeLists.txt
+++ b/c8_remote/CMakeLists.txt
@@ -8,7 +8,7 @@ add_executable(checkm8_remote main.c src/usb_helpers.c src/exploit.c src/payload
 add_custom_command(TARGET checkm8_remote POST_BUILD
                     COMMAND ln
                     ARGS -s -f -n
-                        ${CMAKE_SOURCE_DIR}/checkm8_payloads/bin
+                        ${CMAKE_SOURCE_DIR}/c8_payloads/bin
                         ${CMAKE_CURRENT_SOURCE_DIR}/bin/payloads)
 
 target_link_libraries(checkm8_remote checkm8_libusb pthread udev)
\ No newline at end of file
diff --git a/c8_remote/main.c b/c8_remote/main.c
index 1f6507d..80005ae 100644
--- a/c8_remote/main.c
+++ b/c8_remote/main.c
@@ -39,6 +39,7 @@ void checkm8_debug_block(const char *format, ...)
 int main()
 {
     int ret;
+    struct dev_cmd_resp *resp;
     struct pwned_device *dev = exploit_device();
     if(dev == NULL || dev->status == DEV_NORMAL)
     {
@@ -46,57 +47,6 @@ int main()
         return -1;
     }
 
-    struct dev_cmd_resp *resp;
-    ret = install_payload(dev, PAYLOAD_SYNC, DRAM);
-    if(IS_CHECKM8_FAIL(ret))
-    {
-        printf("Failed to install sync payload\n");
-        return -1;
-    }
-
-    ret = install_payload(dev, PAYLOAD_AES, DRAM);
-    if(IS_CHECKM8_FAIL(ret))
-    {
-        printf("Failed to install AES payload\n");
-        return -1;
-    }
-
-    resp = execute_payload(dev, PAYLOAD_SYNC, 0);
-    if(IS_CHECKM8_FAIL(resp->ret))
-    {
-        printf("Failed to execute sync payload\n");
-        return -1;
-    }
-
-    unsigned char data[16] = {0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe,
-                              0xef};
-    unsigned char key[16] = {0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe,
-                             0xef};
-
-    free_dev_cmd_resp(resp);
-    resp = write_payload(dev, 0x180152000, data, 16);
-    if(IS_CHECKM8_FAIL(resp->ret))
-    {
-        printf("Failed to write AES data\n");
-        return -1;
-    }
-
-    free_dev_cmd_resp(resp);
-    resp = write_payload(dev, 0x180152010, key, 16);
-    if(IS_CHECKM8_FAIL(resp->ret))
-    {
-        printf("Failed to write AES key\n");
-        return -1;
-    }
-
-//    free_dev_cmd_resp(resp);
-//    resp = execute_payload(dev, PAYLOAD_AES, 7, 16, 0x180152000, DFU_IMAGE_BASE + 56, 128, 0, 0x180152010, 0);
-//
-//    if(IS_CHECKM8_FAIL(resp->ret))
-//    {
-//        printf("Failed to execute AES\n");
-//        return -1;
-//    }
 
     free_dev_cmd_resp(resp);
     free_device(dev);
diff --git a/include/ard_protocol.h b/include/ard_protocol.h
index e3d0dc9..d20d37c 100644
--- a/include/ard_protocol.h
+++ b/include/ard_protocol.h
@@ -28,13 +28,13 @@ struct usb_xfer_args
     unsigned short wIndex;
 
     unsigned short data_len;
-};
+} __attribute__ ((packed));
 
 struct serial_desc_args
 {
     unsigned short dev_idVendor;
     unsigned short dev_idProduct;
     unsigned char len;
-};
+} __attribute__ ((packed));
 
 #endif //CHECKM8_TOOL_ARD_PROTOCOL_H