diff --git a/fw/application/src/app/amiibo/scene/amiibo_scene_amiibo_detail.c b/fw/application/src/app/amiibo/scene/amiibo_scene_amiibo_detail.c
index e0cabbd7..5b470d5c 100644
--- a/fw/application/src/app/amiibo/scene/amiibo_scene_amiibo_detail.c
+++ b/fw/application/src/app/amiibo/scene/amiibo_scene_amiibo_detail.c
@@ -74,6 +74,7 @@ static int32_t ntag_read(vfs_driver_t *p_vfs_driver, const char *path, ntag_t *n
         memcpy(ntag->notes, meta.notes, strlen(meta.notes));
     }
 
+    NRF_LOG_INFO("has_flag:%d flag:%d", meta.has_flags, meta.flags);
     if (meta.has_flags && (meta.flags & VFS_OBJ_FLAG_READONLY)) {
         ntag->read_only = true;
     }
diff --git a/fw/application/src/app/amiibo/scene/amiibo_scene_amiibo_detail_menu.c b/fw/application/src/app/amiibo/scene/amiibo_scene_amiibo_detail_menu.c
index d36e7fa2..a491febb 100644
--- a/fw/application/src/app/amiibo/scene/amiibo_scene_amiibo_detail_menu.c
+++ b/fw/application/src/app/amiibo/scene/amiibo_scene_amiibo_detail_menu.c
@@ -31,6 +31,8 @@ static ret_code_t amiibo_scene_amiibo_detail_set_readonly(app_amiibo_t *app, boo
     char path[VFS_MAX_PATH_LEN];
     vfs_meta_t meta;
     vfs_obj_t obj;
+    uint8_t meta_buf[VFS_MAX_META_LEN];
+
 
     cwalk_append_segment(path, string_get_cstr(app->current_folder), string_get_cstr(app->current_file));
 
@@ -50,7 +52,8 @@ static ret_code_t amiibo_scene_amiibo_detail_set_readonly(app_amiibo_t *app, boo
         meta.flags &= ~VFS_OBJ_FLAG_READONLY;
     }
 
-    if (p_vfs_driver->update_file_meta(path, obj.meta, sizeof(obj.meta)) == VFS_OK) {
+    vfs_meta_encode(meta_buf, sizeof(meta_buf), &meta);
+    if (p_vfs_driver->update_file_meta(path, meta_buf, sizeof(meta_buf)) == VFS_OK) {
         return NRF_SUCCESS;
     } else {
         return -1;
@@ -169,6 +172,7 @@ static void amiibo_scene_amiibo_detail_menu_on_selected(mui_list_view_event_t ev
         ret_code_t err_code = amiibo_scene_amiibo_detail_set_readonly(app, !app->ntag.read_only);
         if (err_code == NRF_SUCCESS) {
             app->ntag.read_only = !app->ntag.read_only;
+            ntag_emu_set_tag(&app->ntag);
             mui_list_view_item_set_sub_text(p_item,
                                             app->ntag.read_only ? getLangString(_L_ON_F) : getLangString(_L_OFF_F));
         }
diff --git a/fw/application/src/app/amiibo/scene/amiibo_scene_file_browser.c b/fw/application/src/app/amiibo/scene/amiibo_scene_file_browser.c
index 1db3982f..a8ba0d1a 100644
--- a/fw/application/src/app/amiibo/scene/amiibo_scene_file_browser.c
+++ b/fw/application/src/app/amiibo/scene/amiibo_scene_file_browser.c
@@ -54,7 +54,7 @@ static void amiibo_scene_file_browser_reload_folders(app_amiibo_t *app) {
             vfs_meta_t meta;
             memset(&meta, 0, sizeof(vfs_meta_t));
             vfs_meta_decode(obj.meta, sizeof(obj.meta), &meta);
-            if (meta.has_flags && (meta.flags && VFS_OBJ_FLAG_HIDDEN)) {
+            if (meta.has_flags && (meta.flags & VFS_OBJ_FLAG_HIDDEN)) {
                 continue;
             }
             uint16_t icon = obj.type == VFS_TYPE_DIR ? ICON_FOLDER : ICON_FILE;
diff --git a/fw/application/src/app/amiibo/view/amiibo_detail_view.c b/fw/application/src/app/amiibo/view/amiibo_detail_view.c
index c6b0eae7..dbd26638 100644
--- a/fw/application/src/app/amiibo/view/amiibo_detail_view.c
+++ b/fw/application/src/app/amiibo/view/amiibo_detail_view.c
@@ -1,11 +1,12 @@
 #include "amiibo_detail_view.h"
-#include "mui_element.h"
-#include "i18n/language.h"
-#include "db_header.h"
 #include "amiibo_helper.h"
+#include "db_header.h"
+#include "i18n/language.h"
+#include "mui_element.h"
 
 #define ICON_LEFT 0xe1ac
 #define ICON_RIGHT 0xe1aa
+#define ICON_INFO 0xe0ae
 
 static void amiibo_detail_view_on_draw(mui_view_t *p_view, mui_canvas_t *p_canvas) {
     char buff[64];
@@ -36,14 +37,22 @@ static void amiibo_detail_view_on_draw(mui_view_t *p_view, mui_canvas_t *p_canva
 
     y += 12;
 
-    mui_canvas_draw_utf8(p_canvas, 0, y += 12, string_get_cstr(p_amiibo_detail_view->file_name));
+    if (ntag->read_only) {
+        mui_canvas_set_font(p_canvas, u8g2_font_siji_t_6x10);
+        mui_canvas_draw_glyph(p_canvas, 0, y += 12, ICON_INFO);
+        mui_canvas_set_font(p_canvas, u8g2_font_wqy12_t_gb2312a);
+        mui_canvas_draw_utf8(p_canvas, 12, y, string_get_cstr(p_amiibo_detail_view->file_name));
+    } else {
+        mui_canvas_draw_utf8(p_canvas, 0, y += 12, string_get_cstr(p_amiibo_detail_view->file_name));
+    }
 
     uint32_t head = to_little_endian_int32(&ntag->data[84]);
     uint32_t tail = to_little_endian_int32(&ntag->data[88]);
 
     const db_amiibo_t *amd = get_amiibo_by_id(head, tail);
     if (amd != NULL) {
-        const char *name =(getLanguage() == LANGUAGE_ZH_TW || getLanguage() == LANGUAGE_ZH_HANS) ? amd->name_cn : amd->name_en;
+        const char *name =
+            (getLanguage() == LANGUAGE_ZH_TW || getLanguage() == LANGUAGE_ZH_HANS) ? amd->name_cn : amd->name_en;
         mui_element_autowrap_text(p_canvas, 0, y += 15, mui_canvas_get_width(p_canvas), 24, name);
         if (strlen(ntag->notes) > 0) {
             mui_element_autowrap_text(p_canvas, 0, y += 13, mui_canvas_get_width(p_canvas), 24, ntag->notes);
diff --git a/fw/application/src/app/amiidb/api/amiidb_api_slot.c b/fw/application/src/app/amiidb/api/amiidb_api_slot.c
index ea283253..cb799c6e 100644
--- a/fw/application/src/app/amiidb/api/amiidb_api_slot.c
+++ b/fw/application/src/app/amiidb/api/amiidb_api_slot.c
@@ -56,6 +56,12 @@ int32_t amiidb_api_slot_write(uint8_t slot, ntag_t *p_ntag) {
     meta.amiibo_tail = to_little_endian_int32(&p_ntag->data[88]);
 
     // TODO write only flag???
+    meta.has_flags = true;
+    if (p_ntag->read_only) {
+        meta.flags |= VFS_OBJ_FLAG_READONLY;
+    } else {
+        meta.flags &= ~VFS_OBJ_FLAG_READONLY;
+    }
 
     vfs_meta_encode(meta_encoded, sizeof(meta_encoded), &meta);
     res = p_vfs_driver->update_file_meta(path, meta_encoded, sizeof(meta_encoded));
@@ -135,7 +141,7 @@ int32_t amiidb_api_slot_list(amiibo_slot_info_cb_t cb, void *ctx) {
                     slots[index].amiibo_head = meta.amiibo_head;
                     slots[index].amiibo_tail = meta.amiibo_tail;
                 }
-                if (meta.has_flags && meta.flags & VFS_OBJ_FLAG_READONLY) {
+                if (meta.has_flags && (meta.flags & VFS_OBJ_FLAG_READONLY)) {
                     slots[index].is_readonly = true;
                 }
             }
@@ -154,6 +160,7 @@ int32_t amiidb_api_slot_set_readonly(uint8_t slot, bool readonly) {
     char path[VFS_MAX_PATH_LEN];
     vfs_meta_t meta;
     vfs_obj_t obj;
+    uint8_t meta_buf[VFS_MAX_META_LEN];
 
     sprintf(path, "/amiibo/data/%02d.bin", slot);
     vfs_driver_t *p_vfs_driver = vfs_get_driver(VFS_DRIVE_EXT);
@@ -172,8 +179,9 @@ int32_t amiidb_api_slot_set_readonly(uint8_t slot, bool readonly) {
         meta.flags &= ~VFS_OBJ_FLAG_READONLY;
     }
 
-    if (p_vfs_driver->update_file_meta(path, obj.meta, sizeof(obj.meta)) == VFS_OK) {
-        return 0;
+    vfs_meta_encode(meta_buf, sizeof(meta_buf), &meta);
+    if (p_vfs_driver->update_file_meta(path, meta_buf, sizeof(meta_buf)) == VFS_OK) {
+        return NRF_SUCCESS;
     } else {
         return -1;
     }
diff --git a/fw/application/src/app/amiidb/scene/amiidb_scene_amiibo_detail.c b/fw/application/src/app/amiidb/scene/amiidb_scene_amiibo_detail.c
index 440c066f..bd1faa5c 100644
--- a/fw/application/src/app/amiidb/scene/amiidb_scene_amiibo_detail.c
+++ b/fw/application/src/app/amiidb/scene/amiidb_scene_amiibo_detail.c
@@ -182,6 +182,7 @@ static void ntag_generate_timer_handler(void *p_context) {
 static void amiidb_scene_amiibo_view_on_event(amiibo_view_event_t event, amiibo_view_t *p_view) {
     app_amiidb_t *app = p_view->user_data;
     if (event == AMIIBO_VIEW_EVENT_MENU) {
+        app->cur_slot_index = amiibo_view_get_focus(app->p_amiibo_view);
         mui_scene_dispatcher_next_scene(app->p_scene_dispatcher, AMIIDB_SCENE_AMIIBO_DETAIL_MENU);
     } else if (event == AMIIBO_VIEW_EVENT_UPDATE) {
         if (app->prev_scene_id == AMIIDB_SCENE_GAME_LIST) {
diff --git a/fw/application/src/app/amiidb/scene/amiidb_scene_amiibo_detail_menu.c b/fw/application/src/app/amiidb/scene/amiidb_scene_amiibo_detail_menu.c
index 89839c01..2d4ebc41 100644
--- a/fw/application/src/app/amiidb/scene/amiidb_scene_amiibo_detail_menu.c
+++ b/fw/application/src/app/amiidb/scene/amiidb_scene_amiibo_detail_menu.c
@@ -159,9 +159,11 @@ void amiidb_scene_amiibo_detail_menu_on_enter(void *user_data) {
     mui_list_view_add_item_ext(app->p_list_view, 0xe006, getLangString(_L_SHOW_QRCODE), txt,
                                (void *)AMIIDB_DETAIL_MENU_SHOW_QRCODE);
 
-    mui_list_view_add_item_ext(app->p_list_view, 0xe007, getLangString(_L_READ_ONLY),
+    if (app->prev_scene_id == AMIIDB_SCENE_DATA_LIST){
+        mui_list_view_add_item_ext(app->p_list_view, 0xe007, getLangString(_L_READ_ONLY),
                                app->ntag.read_only ? getLangString(_L_ON_F) : getLangString(_L_OFF_F),
                                (void *)AMIIDB_DETAIL_MENU_READ_ONLY);
+    }
 
     mui_list_view_add_item(app->p_list_view, ICON_FAVORITE, getLangString(_L_APP_AMIIDB_DETAIL_FAVORITE),
                            (void *)AMIIDB_DETAIL_MENU_FAVORITE);
diff --git a/fw/application/src/app/amiidb/view/amiibo_view.c b/fw/application/src/app/amiidb/view/amiibo_view.c
index 9ad258b0..de163a00 100644
--- a/fw/application/src/app/amiidb/view/amiibo_view.c
+++ b/fw/application/src/app/amiidb/view/amiibo_view.c
@@ -7,6 +7,7 @@
 
 #define ICON_LEFT 0xe1ac
 #define ICON_RIGHT 0xe1aa
+#define ICON_INFO 0xe0ae
 
 static void amiibo_view_on_draw(mui_view_t *p_view, mui_canvas_t *p_canvas) {
     char buff[64];
@@ -42,9 +43,17 @@ static void amiibo_view_on_draw(mui_view_t *p_view, mui_canvas_t *p_canvas) {
 
     const db_amiibo_t *amd = get_amiibo_by_id(head, tail);
     if (amd != NULL) {
-        const char *name =(getLanguage() == LANGUAGE_ZH_TW || getLanguage() == LANGUAGE_ZH_HANS) ? amd->name_cn : amd->name_en;
-        mui_canvas_draw_utf8(p_canvas, 0, y += 13, name);
-
+        const char *name =
+            (getLanguage() == LANGUAGE_ZH_TW || getLanguage() == LANGUAGE_ZH_HANS) ? amd->name_cn : amd->name_en;
+
+        if (ntag->read_only) {
+            mui_canvas_set_font(p_canvas, u8g2_font_siji_t_6x10);
+            mui_canvas_draw_glyph(p_canvas, 0, y += 12, ICON_INFO);
+            mui_canvas_set_font(p_canvas, u8g2_font_wqy12_t_gb2312a);
+            mui_canvas_draw_utf8(p_canvas, 12, y, name);
+        } else {
+            mui_canvas_draw_utf8(p_canvas, 0, y += 12, name);
+        }
         mui_rect_t clip_win_prev;
         mui_rect_t clip_win_cur;
         mui_canvas_get_clip_window(p_canvas, &clip_win_prev);
@@ -67,17 +76,21 @@ static void amiibo_view_on_draw(mui_view_t *p_view, mui_canvas_t *p_canvas) {
         p_amiibo_view->desc_page_size = clip_win_cur.h;
         const db_link_t *link = get_link_by_id(p_amiibo_view->game_id, head, tail);
         if (strlen(ntag->notes) > 0) {
-            p_amiibo_view->desc_total = mui_element_autowrap_text_box(p_canvas, clip_win_cur.x, clip_win_cur.y, clip_win_cur.w, clip_win_cur.h, p_amiibo_view->desc_offset, square_r, ntag->notes);
+            p_amiibo_view->desc_total =
+                mui_element_autowrap_text_box(p_canvas, clip_win_cur.x, clip_win_cur.y, clip_win_cur.w, clip_win_cur.h,
+                                              p_amiibo_view->desc_offset, square_r, ntag->notes);
         } else if (link != NULL) {
             const char *notes;
-            if  (getLanguage() == LANGUAGE_ZH_HANS) {
+            if (getLanguage() == LANGUAGE_ZH_HANS) {
                 notes = link->note_cn;
-            } else if(getLanguage() == LANGUAGE_IT_IT) {
+            } else if (getLanguage() == LANGUAGE_IT_IT) {
                 notes = link->note_it;
             } else {
                 notes = link->note_en;
             }
-            p_amiibo_view->desc_total = mui_element_autowrap_text_box(p_canvas, clip_win_cur.x, clip_win_cur.y, clip_win_cur.w, clip_win_cur.h, p_amiibo_view->desc_offset, square_r, notes);
+            p_amiibo_view->desc_total =
+                mui_element_autowrap_text_box(p_canvas, clip_win_cur.x, clip_win_cur.y, clip_win_cur.w, clip_win_cur.h,
+                                              p_amiibo_view->desc_offset, square_r, notes);
         }
         mui_canvas_set_clip_window(p_canvas, &clip_win_prev);
     } else if (head > 0 && tail > 0) {
@@ -107,7 +120,11 @@ static void amiibo_view_on_input(mui_view_t *p_view, mui_input_event_t *event) {
             }
             break;
         case INPUT_KEY_RIGHT:
-            if (p_amiibo_view->desc_total > 0 && p_amiibo_view->desc_offset < p_amiibo_view->desc_page_size * ((p_amiibo_view->desc_total + p_amiibo_view->desc_page_size - 1) / p_amiibo_view->desc_page_size - 1)) {
+            if (p_amiibo_view->desc_total > 0 &&
+                p_amiibo_view->desc_offset <
+                    p_amiibo_view->desc_page_size * ((p_amiibo_view->desc_total + p_amiibo_view->desc_page_size - 1) /
+                                                         p_amiibo_view->desc_page_size -
+                                                     1)) {
                 p_amiibo_view->desc_offset += p_amiibo_view->desc_step;
             }