I just found out that is my current problem, but when I try to Update using WinFlash, it always show System Error because of Battery is below 20% which is not true and my Power Brick is already connected. Tried updating in Easy Flash in BIOS and /forceit in cmd but has the same problem due to...
SATA Mode only shows RAID option. I did all the update on my Windows 10 and downloaded the necessary Drivers from my Unit's Manufacturer Website, Intel, and Microsoft. And my SSD M.2 2280 cannot be detected. I checked and it should be compatible. M.2 slot might be disabled but I don't know how...