diff --git a/files/initrd/opt/arc/boot.sh b/files/initrd/opt/arc/boot.sh
index b5c381a6..60c25b2f 100755
--- a/files/initrd/opt/arc/boot.sh
+++ b/files/initrd/opt/arc/boot.sh
@@ -236,15 +236,16 @@ elif [ "${DIRECTBOOT}" = "false" ]; then
   echo -e "\033[1;37mLoading DSM kernel...\033[0m"
 
   DSMLOGO="$(readConfigKey "arc.dsmlogo" "${USER_CONFIG_FILE}")"
-  if [ "${DSMLOGO}" = "true" -a -c "/dev/fb0" ]; then
+  if [[ "${DSMLOGO}" = "true" && -c "/dev/fb0" ]]; then
     [[ "${IPCON}" =~ ^169\.254\..* ]] && IPCON=""
     if [ -n "${IPCON}" ]; then
-    URL="http://${IPCON}:5000" || URL="http://find.synology.com/"
-    python ${ARC_PATH}/include/functions.py makeqr -d "${URL}" -l "6" -o "${TMP_PATH}/qrcode_boot.png"
-    [ -f "${TMP_PATH}/qrcode_boot.png" ] && echo | fbv -acufi "${TMP_PATH}/qrcode_boot.png" >/dev/null 2>/dev/null || true
-  else
-    python ${ARC_PATH}/include/functions.py makeqr -f "${ARC_PATH}/include/syno.png" -l "7" -o "${TMP_PATH}/qrcode_syno.png"
-    [ -f "${TMP_PATH}/qrcode_syno.png" ] && echo | fbv -acufi "${TMP_PATH}/qrcode_syno.png" >/dev/null 2>/dev/null || true
+      URL="http://${IPCON}:5000" || URL="http://find.synology.com/"
+      python ${ARC_PATH}/include/functions.py makeqr -d "${URL}" -l "6" -o "${TMP_PATH}/qrcode_boot.png"
+      [ -f "${TMP_PATH}/qrcode_boot.png" ] && echo | fbv -acufi "${TMP_PATH}/qrcode_boot.png" >/dev/null 2>/dev/null || true
+    else
+      python ${ARC_PATH}/include/functions.py makeqr -f "${ARC_PATH}/include/syno.png" -l "7" -o "${TMP_PATH}/qrcode_syno.png"
+      [ -f "${TMP_PATH}/qrcode_syno.png" ] && echo | fbv -acufi "${TMP_PATH}/qrcode_syno.png" >/dev/null 2>/dev/null || true
+    fi
   fi
 
   # Executes DSM kernel via KEXEC