Mrt Key Ver 3.77 [upd] -

MRT Key version 3.77 was a significant update released around February 2021. Its primary goal was to simplify the repair process for technicians by automating driver connections and adding support for newer security patches on specific devices. Key Features and Updates in 3.77 Automated Driver Integration

WD’s Power Disable (PWDIS) feature caused thousands of drives to appear "dead" because the standard SATA power connector wasn't cutting the signal correctly. MRT Key Ver 3.77 includes an automatic detection script for PWDIS status and allows technicians to permanently disable this feature via firmware editing. Mrt Key Ver 3.77

: Specialized functions for Huawei's proprietary chipsets. Technical Requirements for PC MRT Key version 3