Z3x Samsung Tool Pro V44.15 ((link))

Allows for firmware upgrades, downgrades, and re-partitioning.

: The tool allows users to read and write flash files (NOR and NAND), enabling the restoration of soft-bricked devices or the updating/downgrading of firmware versions. Z3x Samsung Tool Pro V44.15

: Reliable removal of FRP (Factory Reset Protection) and screen locks. Allows for firmware upgrades