[Request] SLIC 2.1 for Asus X550JX

Hi,
Have searched everywhere, didn't find a DIY solution to implement SLIC 2.1 to a good old X550JX Asus motherboard.
Is there anybody kind enough these days to help me?

MB Manufacturer and Model: ASUS R510JX
Bios Version: 204
Bios Type: AMI Aptio BIOS
Bios vendor: American megatrends
Bios Slic request: 2.1
Bios dump: https://www.sendspace.com/file/7bfm71
Bios download link: https://dlcdnets.asus.com/pub/ASUS/nb/X5...del=X550JX
Bios RW file : https://www.sendspace.com/file/0jsv9r

Many thanks in advance