diff --git a/SOFTWARE/A64-TERES/scripts/platform-scripts/install_emmc.sh b/SOFTWARE/A64-TERES/scripts/platform-scripts/install_emmc.sh
index d9c45165..25e0ae5e 100755
--- a/SOFTWARE/A64-TERES/scripts/platform-scripts/install_emmc.sh
+++ b/SOFTWARE/A64-TERES/scripts/platform-scripts/install_emmc.sh
@@ -11,8 +11,8 @@ if [ "$(id -u)" -ne "0" ]; then
 	exit 1
 fi
 #get boot device 
-BOOT_PARTITION=`df -P / | tail -n 1 | awk '/.*/ { print substr($1,0,12); }'`
-EMMC_DEVICE="/dev/"`cat /proc/partitions | awk '{if ($4 ~ "boot")  print substr($4,0,7); }' | head -1`
+BOOT_PARTITION=`df -P / | tail -n 1 | awk '/.*/ { print substr($1,0,13); }'`
+EMMC_DEVICE="/dev/"`cat /proc/partitions | awk '{if ($4 ~ "boot")  print substr($4,0,8); }' | head -1`
 BLOBS_LOCATION="/blobs"
 boot0_position=8      # KiB
 uboot_position=19096  # KiB