Because it is legacy software, running version 3.77 requires specific environment configurations to ensure driver compatibility and system safety. 1. System Requirements & Safety Precaution
: If the software fails to open or crashes instantly, right-click the execution shortcut, go to Properties > Compatibility , and check Run this program in compatibility mode for Windows 7 . Important Security and Legacy Warning mrt key ver 377 verified
Choose the correct phone brand and model, or select the chipset method if the specific model is not listed. Because it is legacy software, running version 3