diff --git a/DeployDevice/src/func/liteOsUpgrade/liteOsUpgrade_RK3568_app.py b/DeployDevice/src/func/liteOsUpgrade/liteOsUpgrade_RK3568_app.py
index 944369a4e2cdece54c31665dfc636628f4317fdf..1f4f64990d4b49c6264c7843305712b3a57e0fcd 100644
--- a/DeployDevice/src/func/liteOsUpgrade/liteOsUpgrade_RK3568_app.py
+++ b/DeployDevice/src/func/liteOsUpgrade/liteOsUpgrade_RK3568_app.py
@@ -206,8 +206,8 @@ class liteOsUpgrade_RK3568(BaseApp):
                             return False
                         else:
                             logger.info("Reboot successfully!")
-                            os.system("hdc -t %s shell reboot" % sn)
-                            time.sleep(30)
+                            # os.system("hdc -t %s shell reboot" % sn)
+                            # time.sleep(40)
                             # os.system("hdc -t %s shell set persist.usb.setting.gadget_conn_prompt false" % sn)
                             delete_file_lock(lock_file)
                             logger.printLog("******下载完成，升级成功，开始进行冒烟测试******")