diff --git a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
index 0f222f6f..820e94f7 100644
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
@@ -3410,6 +3410,7 @@ int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, gr
 static grub_err_t ventoy_cmd_img_sector(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     int rc;
+    int fs_type;
     grub_file_t file;
     grub_disk_addr_t start;
     char errmsg[128];
@@ -3432,7 +3433,8 @@ static grub_err_t ventoy_cmd_img_sector(grub_extcmd_context_t ctxt, int argc, ch
         grub_free(g_img_chunk_list.chunk);
     }
 
-    if (ventoy_get_fs_type(file->fs->name) >= ventoy_fs_max)
+    fs_type = ventoy_get_fs_type(file->fs->name);
+    if (fs_type >= ventoy_fs_max)
     {
         grub_file_close(file);
         return grub_error(GRUB_ERR_BAD_ARGUMENT, "Unsupported filesystem %s\n", file->fs->name); 
@@ -3458,8 +3460,11 @@ static grub_err_t ventoy_cmd_img_sector(grub_extcmd_context_t ctxt, int argc, ch
 
     if (rc)
     {
-        vtoy_tip(10, "%s\n\nWill exit in 10 seconds...\n", errmsg);
-        grub_exit();
+        if (fs_type == ventoy_fs_btrfs)
+        {
+            vtoy_tip(10, "%s\n\nWill exit in 10 seconds...\n", errmsg);
+            grub_exit();            
+        }
         return grub_error(GRUB_ERR_NOT_IMPLEMENTED_YET, "%s\n", errmsg);
     }