"UEFI Boot" and "EFI Device First" unlocked HELP

[chinaKL]

bios mod request, need help please
-Manufacturer: Acer
-Model: Acer Gateway NV47
-Bios revision: 2.19
-Bios Type: Phoenix BIOS
-Bios Download Link:


Thank you very much, and can you help me to modify this bios unlock
Hide options
modifications:
ADVANCED and POWER menus unlocked
"UEFI Boot" and "EFI Device First" unlocked

http://global-download.gateway.com/GDFiles/BIOS/BIOS/BIOS_Gateway_2.19_A_A.zip?acerid=634713521180361885&Step1=Notebooks&Step2=NV%20Series&Step3=NV47H&OS=721&LC=zh-chs&BC=Gateway&SC=CHINA_1G