--- a/os_dep/linux/os_intfs.c
+++ b/os_dep/linux/os_intfs.c
@@ -258,7 +258,7 @@ int rtw_bfee_rf_number = 0; /*Beamformee
 #endif /* CONFIG_80211N_HT */
 
 #ifdef CONFIG_80211AC_VHT
-int rtw_vht_enable = 1; /* 0:disable, 1:enable, 2:force auto enable */
+int rtw_vht_enable = 2; /* 0:disable, 1:enable, 2:force auto enable */
 module_param(rtw_vht_enable, int, 0644);
 
 int rtw_ampdu_factor = 7;
@@ -328,7 +328,7 @@ int rtw_drv_ant_band_switch = 1; /* 0:OF
 int rtw_single_ant_path; /*0:main ant , 1:aux ant , Fixed single antenna path, default main ant*/
 
 /* 0: doesn't switch, 1: switch from usb2.0 to usb 3.0 2: switch from usb3.0 to usb 2.0 */
-int rtw_switch_usb_mode = 0;
+int rtw_switch_usb_mode = 1;
 
 #ifdef CONFIG_USB_AUTOSUSPEND
 int rtw_enusbss = 1;/* 0:disable,1:enable */