diff --git a/sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/uboot/uboot/common/mc/lcm_module/lcm_mipi_qua_er88577b_6hc1017b7e.c b/sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/uboot/uboot/common/mc/lcm_module/lcm_mipi_qua_er88577b_6hc1017b7e.c
index 07306890b..845c836ab 100755
--- a/sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/uboot/uboot/common/mc/lcm_module/lcm_mipi_qua_er88577b_6hc1017b7e.c
+++ b/sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/uboot/uboot/common/mc/lcm_module/lcm_mipi_qua_er88577b_6hc1017b7e.c
@@ -220,10 +220,10 @@ static int32_t qua_lcm_mipi_er88577b_PowerOn(void * param, lcm_ops *ops)
 #if LCM_DEBUG
 	printf("%s e\n",__func__);
 #endif
-#ifdef CONFIG_UBOOT_XKPHOTO
+//#ifdef CONFIG_UBOOT_XKPHOTO
 	extern int qua_lcm_mipi_er88577b_bkl(void);
 	qua_lcm_mipi_er88577b_bkl();
-#endif
+//#endif
 	ops->ctrl_fun.mipi.bus_init((void *)param, (void *)&qua_lcm_mipi_er88577b_6hc1017b7e_info);
 #if LCM_DEBUG
 	printf("%s x\n",__func__);
diff --git a/sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/uboot/uboot/common/quaming/logo/qua_logo_mipi_er88577b.c b/sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/uboot/uboot/common/quaming/logo/qua_logo_mipi_er88577b.c
index 42c84788f..be45b35df 100755
--- a/sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/uboot/uboot/common/quaming/logo/qua_logo_mipi_er88577b.c
+++ b/sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/uboot/uboot/common/quaming/logo/qua_logo_mipi_er88577b.c
@@ -189,7 +189,7 @@ extern uint32_t qua_readl(uint32_t addr);
 #define GPIO_NUM_LCD_VS                GPIO_NUM_INDEX(3,5)
 #define GPIO_NUM_LCD_D0                GPIO_NUM_INDEX(3,7)
 #define GPIO_NUM_LCD_D1                GPIO_NUM_INDEX(4,0)
-#define GPIO_NUM_LCD_BL                GPIO_NUM_INDEX(5,6)
+#define GPIO_NUM_LCD_BL                GPIO_NUM_INDEX(3,7)
 #else
 #define REG_PIN_MUX_BASE        0x10200000
 #define REG_LCD_DE_PIN                0x64
@@ -212,7 +212,7 @@ extern uint32_t qua_readl(uint32_t addr);
 #define GPIO_NUM_LCD_VS                GPIO_NUM_INDEX(3,5)
 #define GPIO_NUM_LCD_D0                GPIO_NUM_INDEX(3,7)
 #define GPIO_NUM_LCD_D1                GPIO_NUM_INDEX(4,0)
-#define GPIO_NUM_LCD_BL                GPIO_NUM_INDEX(0,5)
+#define GPIO_NUM_LCD_BL                GPIO_NUM_INDEX(3,7)
 #endif
 
 #define PIN_MUX_GPIO_ENABLE		(1)
@@ -319,14 +319,14 @@ int qua_lcm_mipi_er88577b_rst(int lcm_id)
 int qua_lcm_mipi_er88577b_bkl(void)
 {
 	unsigned int pmux_reg = (unsigned int)REG_PIN_MUX_BASE;
-	// printf("%s e\n", __func__);
+	 printf("%s e\n", __func__);
 	/* power backlight gpio enable, 0x102000b0 */
 	qua_writel(PIN_MUX_GPIO_ENABLE, pmux_reg + REG_LCD_BL_PIN);
 	gpio_request(GPIO_NUM_LCD_BL, "bkl_gpio");
 	gpio_direction_output(GPIO_NUM_LCD_BL, 1);
 	gpio_set_value(GPIO_NUM_LCD_BL, 1);
 
-	// printf("%s x\n", __func__);
+	 printf("%s x\n", __func__);
 	return 0;
 }
 #if 0
diff --git a/sdk/X-AIOS-LT00-V1.0.4/build.sh b/sdk/X-AIOS-LT00-V1.0.4/build.sh
index 860211798..b6b20526c 100755
--- a/sdk/X-AIOS-LT00-V1.0.4/build.sh
+++ b/sdk/X-AIOS-LT00-V1.0.4/build.sh
@@ -15,3 +15,5 @@ rm -fr base/soc/qm10xd/linux/output/qm10xd_demo_ld_nand/bsp/spl/u-boot-spl-heade
 rm -fr base/soc/qm10xd/linux/prebuilts/demo_ld/bsp/rootfs/initramfs-v510.cpio.xz
 make project_demo_ld_defconfig
 make xos -j$(nproc)
+#make xos-uboot
+#make xos-kernel
diff --git a/sdk/X-AIOS-LT00-V1.0.4/usb_burn/cp.sh b/sdk/X-AIOS-LT00-V1.0.4/usb_burn/cp.sh
index e21e8af5c..7635beb94 100755
--- a/sdk/X-AIOS-LT00-V1.0.4/usb_burn/cp.sh
+++ b/sdk/X-AIOS-LT00-V1.0.4/usb_burn/cp.sh
@@ -3,3 +3,4 @@ cp ../out/qm10xd_linux/qmimages/u-boot-spl-header.img .
 cp ../out/qm10xd_linux/qmimages/zImage-dtb .
 cp ../out/qm10xd_linux/qmimages/bsp/pdl/u-boot-pdl-header.img .
 cp ../out/qm10xd_linux/qmimages/bsp/boot/u-boot-sdl.bin .
+#cp ../base/soc/qm10xd/linux/output/qm10xd_demo_ld_nand/bsp/boot/u-boot.bin .
diff --git a/sdk/X-AIOS-LT00-V1.0.4/usb_burn/u-boot-spl-header.img b/sdk/X-AIOS-LT00-V1.0.4/usb_burn/u-boot-spl-header.img
index 997e49bd9..406d18ddd 100755
Binary files a/sdk/X-AIOS-LT00-V1.0.4/usb_burn/u-boot-spl-header.img and b/sdk/X-AIOS-LT00-V1.0.4/usb_burn/u-boot-spl-header.img differ
diff --git a/sdk/X-AIOS-LT00-V1.0.4/usb_burn/u-boot.bin b/sdk/X-AIOS-LT00-V1.0.4/usb_burn/u-boot.bin
index e0946ded4..a3259ee40 100755
Binary files a/sdk/X-AIOS-LT00-V1.0.4/usb_burn/u-boot.bin and b/sdk/X-AIOS-LT00-V1.0.4/usb_burn/u-boot.bin differ
diff --git a/sdk/X-AIOS-LT00-V1.0.4/usb_burn/zImage-dtb b/sdk/X-AIOS-LT00-V1.0.4/usb_burn/zImage-dtb
index 021912bf8..5695529c6 100644
Binary files a/sdk/X-AIOS-LT00-V1.0.4/usb_burn/zImage-dtb and b/sdk/X-AIOS-LT00-V1.0.4/usb_burn/zImage-dtb differ