diff --git a/include/hardware/bt_rc.h b/include/hardware/bt_rc.h
index 9b6ac1d8..6f800cac 100644
--- a/include/hardware/bt_rc.h
+++ b/include/hardware/bt_rc.h
@@ -409,6 +409,43 @@ typedef void (* btrc_play_item_callback) (uint8_t scope,
 /** Callback to fetch total number of items from a folder **/
 typedef void (* btrc_get_total_num_of_items_callback) (uint8_t scope, bt_bdaddr_t *bd_addr);
 
+/** Callback for conducting recursive search on a current browsed path for a specified string */
+typedef void (* btrc_search_callback) (uint16_t charset_id,
+                uint16_t str_len, uint8_t* p_str, bt_bdaddr_t *bd_addr);
+
+/** Callback to add a specified media item indicated by an identifier to now playing queue. */
+typedef void (* btrc_add_to_now_playing_callback) (uint8_t scope,
+                uint8_t* uid, uint16_t  uid_counter, bt_bdaddr_t *bd_addr);
+
+/** Callback for set addressed player response on TG **/
+typedef void (* btrc_set_addressed_player_callback) (uint16_t player_id, bt_bdaddr_t *bd_addr);
+
+/** Callback for set browsed player response on TG **/
+typedef void (* btrc_set_browsed_player_callback) (uint16_t player_id, bt_bdaddr_t *bd_addr);
+
+/** Callback for get folder items on TG
+**  num_attr: specifies the number of attributes requested in p_attr_ids
+*/
+typedef void (* btrc_get_folder_items_callback) (uint8_t scope, uint32_t start_item,
+              uint32_t end_item, uint8_t num_attr, uint32_t *p_attr_ids, bt_bdaddr_t *bd_addr);
+
+/** Callback for changing browsed path on TG **/
+typedef void (* btrc_change_path_callback) (uint8_t direction,
+                uint8_t* folder_uid, bt_bdaddr_t *bd_addr);
+
+/** Callback to fetch the get item attributes of the media item
+**  num_attr: specifies the number of attributes requested in p_attrs
+*/
+typedef void (* btrc_get_item_attr_callback) (uint8_t scope, uint8_t* uid, uint16_t uid_counter,
+                uint8_t num_attr, btrc_media_attr_t *p_attrs, bt_bdaddr_t *bd_addr);
+
+/** Callback for play request for the media item indicated by an identifier */
+typedef void (* btrc_play_item_callback) (uint8_t scope,
+                uint16_t uid_counter, uint8_t* uid, bt_bdaddr_t *bd_addr);
+
+/** Callback to fetch total number of items from a folder **/
+typedef void (* btrc_get_total_num_of_items_callback) (uint8_t scope, bt_bdaddr_t *bd_addr);
+
 /** Callback for conducting recursive search on a current browsed path for a specified string */
 typedef void (* btrc_search_callback) (uint16_t charset_id,
                 uint16_t str_len, uint8_t* p_str, bt_bdaddr_t *bd_addr);
@@ -592,6 +629,7 @@ typedef void (* btrc_ctrl_play_status_changed_callback)(bt_bdaddr_t *bd_addr,
                                                             btrc_play_status_t play_status);
 
 typedef void (* btrc_ctrl_get_folder_items_callback )(bt_bdaddr_t *bd_addr,
+                                                            btrc_status_t status,
                                                             const btrc_folder_items_t *folder_items,
                                                             uint8_t count);