A genuine, activated UFSx HWK micro box is mandatory.
Broadcom BCM21553, Qualcomm MSM7227A, MSM8225, MSM8960, and Samsung Exynos 3110. samsung tools v2.2.0.3 hwk by sarassoft
Advanced users who wish to customize their Samsung devices beyond standard options can find this tool invaluable. A genuine, activated UFSx HWK micro box is mandatory