How do you replace 95 Supra stereo?

To replace the stereo in a 1995 Toyota Supra, first disconnect the negative battery terminal to ensure safety. Remove the trim panel around the stereo using a trim removal tool to access the mounting screws. Unscrew the old stereo, disconnect the wiring harness and antenna, then connect the new stereo's harness and secure it in place. Finally, reattach the trim panel and reconnect the battery.