diff --git a/PCBA/board/funkey/boot.cmd b/PCBA/board/funkey/boot.cmd
index 7da85a5..b4b7417 100644
--- a/PCBA/board/funkey/boot.cmd
+++ b/PCBA/board/funkey/boot.cmd
@@ -1,3 +1,3 @@
 setenv bootargs console=ttyS0,115200
 setenv fdt_high 0xffffffff
-bootm 0x41000000 0x41b00000 0x41800000
+bootm 0x41000000 - 0x41800000
diff --git a/PCBA/board/funkey/busybox.config b/PCBA/board/funkey/busybox.config
index 2669c2d..be29616 100644
--- a/PCBA/board/funkey/busybox.config
+++ b/PCBA/board/funkey/busybox.config
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.31.1
-# Mon Jul 27 00:31:43 2020
+# Mon Jul 27 22:23:18 2020
 #
 CONFIG_HAVE_DOT_CONFIG=y
 
diff --git a/PCBA/board/funkey/linux.config b/PCBA/board/funkey/linux.config
index f146da1..7902cbf 100644
--- a/PCBA/board/funkey/linux.config
+++ b/PCBA/board/funkey/linux.config
@@ -5,7 +5,6 @@ CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=12
-CONFIG_CGROUPS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE="${BR_BINARIES_DIR}/rootfs.cpio"
 # CONFIG_RD_GZIP is not set
@@ -17,8 +16,8 @@ CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_EFI_PARTITION is not set
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_SUNXI=y
 # CONFIG_MACH_SUN4I is not set
 # CONFIG_MACH_SUN5I is not set
@@ -30,36 +29,14 @@ CONFIG_HAVE_ARM_ARCH_TIMER=y
 CONFIG_HOTPLUG_CPU=y
 CONFIG_ARM_PSCI=y
 CONFIG_HIGHMEM=y
-CONFIG_CPU_FREQ=y
-CONFIG_CPUFREQ_DT=y
 CONFIG_VFP=y
 CONFIG_NEON=y
 # CONFIG_COREDUMP is not set
 # CONFIG_SUSPEND is not set
-CONFIG_PM=y
-CONFIG_PM_DEBUG=y
-CONFIG_PM_ADVANCED_DEBUG=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_DIAG is not set
-CONFIG_DNS_RESOLVER=y
-# CONFIG_WIRELESS is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_ALLOW_DEV_COREDUMP is not set
 # CONFIG_SUNXI_RSB is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_LOOP_MIN_COUNT=1
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-# CONFIG_ETHERNET is not set
-# CONFIG_WLAN is not set
 CONFIG_INPUT_POLLDEV=y
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set
@@ -74,96 +51,41 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=8
 CONFIG_SERIAL_8250_DW=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MV64XXX=y
-CONFIG_SPI=y
-CONFIG_SPI_SUN6I=y
 CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_AXP209=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_CHARGER_AXP20X=y
-CONFIG_BATTERY_AXP20X=y
-CONFIG_AXP20X_POWER=y
 # CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-CONFIG_CPU_THERMAL=y
-CONFIG_WATCHDOG=y
-CONFIG_SUNXI_WATCHDOG=y
-CONFIG_MFD_AXP20X_I2C=y
 CONFIG_MFD_SYSCON=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_FIXED_VOLTAGE=y
-CONFIG_REGULATOR_AXP20X=y
 # CONFIG_RC_CORE is not set
 CONFIG_FB=y
 CONFIG_FB_SIMPLE=y
-CONFIG_FB_SSD1307=y
-CONFIG_BACKLIGHT_PWM=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 # CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_SPI is not set
-# CONFIG_SND_USB is not set
 CONFIG_SND_SOC=y
 CONFIG_SND_SUN4I_CODEC=y
 CONFIG_SND_SUN8I_CODEC_ANALOG=y
 # CONFIG_HID is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PLATFORM=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_GADGET=y
-CONFIG_USB_MUSB_SUNXI=y
-CONFIG_NOP_USB_XCEIV=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ZERO=m
-CONFIG_USB_ETH=m
-CONFIG_USB_ETH_EEM=y
-CONFIG_USB_G_NCM=m
-CONFIG_USB_MASS_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_USB_G_ACM_MS=m
-CONFIG_MMC=y
-# CONFIG_PWRSEQ_EMMC is not set
-CONFIG_MMC_SUNXI=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_INTF_SYSFS is not set
-# CONFIG_RTC_INTF_PROC is not set
+# CONFIG_USB_SUPPORT is not set
 CONFIG_DMADEVICES=y
 CONFIG_DMA_SUN6I=y
 CONFIG_SYNC_FILE=y
-CONFIG_STAGING=y
-CONFIG_FB_TFT=y
-CONFIG_FB_TFT_ST7789V=y
-CONFIG_FB_FLEX=y
 # CONFIG_SUN8I_A23_CCU is not set
 # CONFIG_SUN8I_A33_CCU is not set
 # CONFIG_SUN8I_H3_CCU is not set
 CONFIG_SUN8I_DE2_CCU=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_IIO=y
-CONFIG_AXP20X_ADC=y
-CONFIG_PWM_SUN4I=y
-CONFIG_PHY_SUN4I_USB=y
+CONFIG_NVMEM=y
 CONFIG_NVMEM_SUNXI_SID=y
-CONFIG_EXT4_FS=y
-# CONFIG_EXT4_USE_FOR_EXT2 is not set
-CONFIG_FANOTIFY=y
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
 CONFIG_AUTOFS4_FS=y
-CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_CONFIGFS_FS=y
 # CONFIG_MISC_FILESYSTEMS is not set
-# CONFIG_NETWORK_FILESYSTEMS is not set
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
@@ -171,10 +93,5 @@ CONFIG_PRINTK_TIME=y
 # CONFIG_FTRACE is not set
 # CONFIG_ARM_UNWIND is not set
 CONFIG_KEYS=y
-CONFIG_CRYPTO_CCM=y
-CONFIG_CRYPTO_GCM=y
-CONFIG_CRYPTO_CMAC=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_DEV_SUN4I_SS=y
+CONFIG_CRC16=y
 CONFIG_XZ_DEC=y
diff --git a/fel-boot.sh b/fel-boot.sh
index 086b076..6948086 100755
--- a/fel-boot.sh
+++ b/fel-boot.sh
@@ -3,6 +3,5 @@ cd PCBA/output/images
 sudo ~/sunxi-tools/sunxi-fel -v -p uboot u-boot-sunxi-with-spl.bin \
      write 0x41000000 uImage \
      write 0x41800000 sun8i-v3s-funkey.dtb \
-     write 0x41900000 boot.scr \
-     write 0x41B00000 rootfs.cpio.uboot
+     write 0x41900000 boot.scr
 cd -