diff --git a/board/nanopineo/mkimage.sh b/board/nanopineo/mkimage.sh
index d74a0f8c03..ad35c4810e 100755
--- a/board/nanopineo/mkimage.sh
+++ b/board/nanopineo/mkimage.sh
@@ -7,7 +7,7 @@ export BOARD=$(basename $BOARD_DIR)
 export IMG_DIR=$BOARD_DIR/../../output/$BOARD/images/
 export UBOOT_BIN=$BOARD_DIR/u-boot-with-spl.bin
 export UBOOT_SEEK=16
-export BOOT_START=40960
+export BOOT_START=20
 source $COMMON_DIR/mkimage.sh
 
 
diff --git a/board/nanopineo2/mkimage.sh b/board/nanopineo2/mkimage.sh
index d74a0f8c03..ad35c4810e 100755
--- a/board/nanopineo2/mkimage.sh
+++ b/board/nanopineo2/mkimage.sh
@@ -7,7 +7,7 @@ export BOARD=$(basename $BOARD_DIR)
 export IMG_DIR=$BOARD_DIR/../../output/$BOARD/images/
 export UBOOT_BIN=$BOARD_DIR/u-boot-with-spl.bin
 export UBOOT_SEEK=16
-export BOOT_START=40960
+export BOOT_START=20
 source $COMMON_DIR/mkimage.sh
 
 
diff --git a/board/orangepione/mkimage.sh b/board/orangepione/mkimage.sh
index 0b4d104810..b4e6ff16d9 100755
--- a/board/orangepione/mkimage.sh
+++ b/board/orangepione/mkimage.sh
@@ -7,7 +7,7 @@ export BOARD=$(basename $BOARD_DIR)
 export IMG_DIR=$BOARD_DIR/../../output/$BOARD/images/
 export UBOOT_BIN=$IMG_DIR/u-boot-sunxi-with-spl.bin
 export UBOOT_SEEK=16
-export BOOT_START=40960
+export BOOT_START=20
 source $COMMON_DIR/mkimage.sh
 
 
diff --git a/board/pine64/mkimage.sh b/board/pine64/mkimage.sh
index 31b11c98a8..d1e83348f9 100755
--- a/board/pine64/mkimage.sh
+++ b/board/pine64/mkimage.sh
@@ -7,7 +7,7 @@ export BOARD=$(basename $BOARD_DIR)
 export IMG_DIR=$BOARD_DIR/../../output/$BOARD/images/
 export UBOOT_BIN=$BOARD_DIR/u-boot-with-dtb.bin
 export UBOOT_SEEK=38192
-export BOOT_START=40960
+export BOOT_START=20
 BOOT0=$BOARD_DIR/boot0.bin
 
 source $COMMON_DIR/mkimage.sh