diff --git a/apps/earphone/xtell_Sensor/send_data.c b/apps/earphone/xtell_Sensor/send_data.c
index 7e0f5f8..b0bcbad 100644
--- a/apps/earphone/xtell_Sensor/send_data.c
+++ b/apps/earphone/xtell_Sensor/send_data.c
@@ -385,7 +385,7 @@ void stop_calibration(void){
 void start_clloct(void){
     reset_ms_timer();
     create_process(&start_collect_fuc_id,"start_collect",NULL,start_collect_fuc,10);
-    create_process(&BLE_send_fuc_id,"BLE_send_fuc",NULL,BLE_send_fuc,1);
+    create_process(&BLE_send_fuc_id,"BLE_send_fuc",NULL,BLE_send_fuc,5);
 }
 
 
@@ -395,7 +395,8 @@ void start_clloct(void){
  */
 void stop_clloct(void){
     close_process(&start_collect_fuc_id,"start_collect");
-    create_process(&stop_ble_send_fuc_id,"stop_BLE_send_fuc",NULL,stop_BLE_send_fuc,1000);  //等缓冲区内容发送完，才停止ble发送任务
+    close_process(&BLE_send_fuc_id,"BLE_send_fuc");
+    // create_process(&stop_ble_send_fuc_id,"stop_BLE_send_fuc",NULL,stop_BLE_send_fuc,500);  //等缓冲区内容发送完，才停止ble发送任务
 }
 
 /**
diff --git a/apps/earphone/xtell_Sensor/xtell_handler.c b/apps/earphone/xtell_Sensor/xtell_handler.c
index 8ddfb1b..b3b8272 100644
--- a/apps/earphone/xtell_Sensor/xtell_handler.c
+++ b/apps/earphone/xtell_Sensor/xtell_handler.c
@@ -83,7 +83,7 @@ extern u8 init_ok;
 extern u8 sniff_out;
 unsigned char xtell_bl_state=0;   //存放经典蓝牙的连接状态，0断开，1是连接
 u8 bt_newname =0;
-unsigned char xt_ble_new_name[9] = "CM-33333";
+unsigned char xt_ble_new_name[9] = "CM-22222";
 static u16 play_poweron_ok_timer_id = 0;
 
 // -- 初始化标志位 --
@@ -223,6 +223,7 @@ void le_user_app_event_handler(struct sys_event* event){
                             // extern void gsensor_test(void);
                             // create_process(&gsensor_test_id,"gsensor_test",NULL,gsensor_test,1000);
                             xlog("ota_test");
+                            cpu_reset();
                             break;
                         case 0xff:  //测试
                             u8 device_buff[10];
diff --git a/cpu/br28/tools/app.bin b/cpu/br28/tools/app.bin
index 277d32b..75e069a 100644
Binary files a/cpu/br28/tools/app.bin and b/cpu/br28/tools/app.bin differ
diff --git a/cpu/br28/tools/data_code.bin b/cpu/br28/tools/data_code.bin
index 29a843c..bb68600 100644
Binary files a/cpu/br28/tools/data_code.bin and b/cpu/br28/tools/data_code.bin differ
diff --git a/cpu/br28/tools/download/earphone/jl_isd.bin b/cpu/br28/tools/download/earphone/jl_isd.bin
index c6a2e83..322e5a2 100644
Binary files a/cpu/br28/tools/download/earphone/jl_isd.bin and b/cpu/br28/tools/download/earphone/jl_isd.bin differ
diff --git a/cpu/br28/tools/sdk.elf.resolution.txt b/cpu/br28/tools/sdk.elf.resolution.txt
index f6f6ead..cc2fda7 100644
--- a/cpu/br28/tools/sdk.elf.resolution.txt
+++ b/cpu/br28/tools/sdk.elf.resolution.txt
@@ -5758,6 +5758,7 @@ objs/apps/earphone/xtell_Sensor/xtell_handler.c.o
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,bmp280_init,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,start_clloct,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,stop_clloct,l
+-r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,p33_soft_reset,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,clk_set,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,clk_get,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,bt_pll_para,l