echo " "
echo " !!! Service Notice for Yoga C940-14IIL :    !!!"
echo ===============================================================================
echo " For Lenovo Yoga C940 product, with the latest BIOS level (v61 or later version), "
echo " U1 tool will not work with error as : SMI interface not ready."
echo " "
echo " need to downgrade to v59 bios and inject MTM SN(etc.) by U1 tool,  "
echo " then, download and upgrade BIOS to latest version."
echo " please refer to tips https://support.lenovo.com/solutions/ht513806 to know detail service guidance."
echo " "
echo ===============================================================================
