diff --git a/device/config/chips/v851s/configs/fastboot_sl100_back/linux/config-4.9_recovery b/device/config/chips/v851s/configs/fastboot_sl100_back/linux/config-4.9_recovery
index 3ca0bd054..7e8696055 100755
--- a/device/config/chips/v851s/configs/fastboot_sl100_back/linux/config-4.9_recovery
+++ b/device/config/chips/v851s/configs/fastboot_sl100_back/linux/config-4.9_recovery
@@ -924,39 +924,9 @@ CONFIG_USB_NET_RNDIS_HOST=y
 # CONFIG_USB_VL600 is not set
 # CONFIG_USB_NET_CH9200 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_VENDOR_ADMTEK is not set
-# CONFIG_WLAN_VENDOR_ATH is not set
-# CONFIG_WLAN_VENDOR_ATMEL is not set
-# CONFIG_WLAN_VENDOR_BROADCOM is not set
-# CONFIG_WLAN_VENDOR_CISCO is not set
-# CONFIG_WLAN_VENDOR_INTEL is not set
-# CONFIG_WLAN_VENDOR_INTERSIL is not set
-# CONFIG_WLAN_VENDOR_MARVELL is not set
-# CONFIG_WLAN_VENDOR_MEDIATEK is not set
-# CONFIG_WLAN_VENDOR_RALINK is not set
-# CONFIG_WLAN_VENDOR_REALTEK is not set
-# CONFIG_WLAN_VENDOR_RSI is not set
-# CONFIG_WLAN_VENDOR_ST is not set
-# CONFIG_WLAN_VENDOR_TI is not set
-# CONFIG_WLAN_VENDOR_ZYDAS is not set
-# CONFIG_XR819_WLAN is not set
-# CONFIG_XR819S_WLAN is not set
-# CONFIG_XR829_WLAN is not set
 CONFIG_XR806_WLAN=m
-# CONFIG_ESP32_WLAN is not set
-# CONFIG_AIC_WLAN_SUPPORT is not set
 # CONFIG_USB_NET_RNDIS_WLAN is not set
 # CONFIG_VIRT_WIFI is not set
-# CONFIG_BCMDHD is not set
-# CONFIG_RTL8189ES is not set
-# CONFIG_RTL8188FU is not set
-# CONFIG_RTL8189FS is not set
-# CONFIG_RTL8723CS is not set
-# CONFIG_RTL8723DS is not set
-# CONFIG_RTL8733BS is not set
-# CONFIG_RTL8723BS_VQ0 is not set
-# CONFIG_RTL8821CS is not set
-# CONFIG_RTL8822CS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1438,13 +1408,15 @@ CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
 # CONFIG_USB_M66592 is not set
 # CONFIG_USB_BDC_UDC is not set
 # CONFIG_USB_NET2272 is not set
-CONFIG_USB_SUNXI_UDC0=y
+CONFIG_USB_SUNXI_UDC0=m
 # CONFIG_USB_GADGET_XILINX is not set
 # CONFIG_USB_DUMMY_HCD is not set
 CONFIG_USB_LIBCOMPOSITE=y
 CONFIG_USB_U_ETHER=y
 CONFIG_USB_F_RNDIS=y
+CONFIG_USB_F_MASS_STORAGE=m
 CONFIG_USB_F_FS=y
+CONFIG_USB_F_HID=y
 CONFIG_USB_CONFIGFS=y
 # CONFIG_USB_CONFIGFS_SERIAL is not set
 # CONFIG_USB_CONFIGFS_ACM is not set
@@ -1460,8 +1432,7 @@ CONFIG_USB_CONFIGFS_F_FS=y
 # CONFIG_USB_CONFIGFS_F_MTP is not set
 # CONFIG_USB_CONFIGFS_F_ACC is not set
 CONFIG_USB_CONFIGFS_UEVENT=m
-# CONFIG_USB_CONFIGFS_UEVENT is not set
-# CONFIG_USB_CONFIGFS_F_HID is not set
+CONFIG_USB_CONFIGFS_F_HID=y
 # CONFIG_USB_CONFIGFS_F_PRINTER is not set
 CONFIG_USB_SUNXI_USB=m
 CONFIG_USB_SUNXI_USB_MANAGER=m
@@ -1479,9 +1450,12 @@ CONFIG_PWRSEQ_SIMPLE=m
 #
 # MMC/SD/SDIO Card Drivers
 #
-# CONFIG_MMC_BLOCK is not set
+CONFIG_MMC_BLOCK=m
+CONFIG_MMC_BLOCK_MINORS=8
+CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_SDIO_UART is not set
 # CONFIG_MMC_TEST is not set
+# CONFIG_MMC_SIMULATE_MAX_SPEED is not set
 
 #
 # MMC/SD/SDIO Host Controller Drivers