diff --git a/src/main.c b/src/main.c
index 8b4c79d..af14b9e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -545,13 +545,16 @@ void assert_nrf_callback(uint16_t line_num, const uint8_t * p_file_name)
 //--------------------------------------------------------------------+
 // tinyusb callbacks
 //--------------------------------------------------------------------+
-void tud_mount_cb(uint8_t port)
+void tud_mount_cb(uint8_t rhport)
 {
-
+  (void) rhport;
+  msc_flash_mount();
 }
 
-void tud_umount_cb(uint8_t port)
+void tud_umount_cb(uint8_t rhport)
 {
+  (void) rhport;
+  msc_flash_umount();
 }
 
 uint32_t tusb_hal_millis(void)
diff --git a/src/msc/msc_flash.c b/src/msc/msc_flash.c
index 6fc2992..84f357d 100644
--- a/src/msc/msc_flash.c
+++ b/src/msc/msc_flash.c
@@ -51,9 +51,9 @@ static scsi_inquiry_data_t const mscd_inquiry_data =
     .is_removable         = 1,
     .version              = 2,
     .response_data_format = 2,
-    .vendor_id            = "tinyusb",
-    .product_id           = "MSC Example",
-    .product_revision     = "0.01"
+    .vendor_id            = "Adafruit",
+    .product_id           = "Feather52840",
+    .product_revision     = "1.0"
 };
 
 static scsi_read_capacity10_data_t const mscd_read_capacity10_data =
@@ -88,12 +88,12 @@ static scsi_mode_parameters_t const msc_dev_mode_para =
 //--------------------------------------------------------------------+
 // tinyusb callbacks
 //--------------------------------------------------------------------+
-void msc_app_mount(uint8_t rhport)
+void msc_flash_mount(void)
 {
 
 }
 
-void msc_app_umount(uint8_t rhport)
+void msc_flash_umount(void)
 {
 
 }
diff --git a/src/msc/msc_flash.h b/src/msc/msc_flash.h
index 4be81c3..ece1adf 100644
--- a/src/msc/msc_flash.h
+++ b/src/msc/msc_flash.h
@@ -57,7 +57,12 @@
 
 VERIFY_STATIC( MSC_FLASH_ADDR_START+MSC_FLASH_SIZE == BOOTLOADER_REGION_START-DFU_APP_DATA_RESERVED, );
 
+/*------------------------------------------------------------------*/
+/*
+ *------------------------------------------------------------------*/
 
+ATTR_WEAK void msc_flash_mount(void);
+ATTR_WEAK void msc_flash_umount(void);