It contains minor engine fixes over version 1.00 and 1.01 that prevent specific game-crashing glitches. Step 1: Acquiring the ISO
This guide covers everything you need to know about setting up your Melee ISO for the best possible experience. Why NTSC Version 1.02?
Set Audio Backend to Cubeb for the fastest response time. Troubleshooting Common Issues "ISO is the wrong version" melee iso ntsc 102 install
If using a GameCube adapter, use the Zadig tool to overclock your adapter polling rate to 1000Hz.
Slippi (online play) and UnclePunch (training mode) specifically require the 1.02 NTSC hash. It contains minor engine fixes over version 1
To stay within legal boundaries, you should create a digital copy (dump) of your own physical Super Smash Bros. Melee retail disc.
The most common method is using a homebrewed Nintendo Wii. Set Audio Backend to Cubeb for the fastest response time
If you'd like to get started with the setup, I can help you: Find the for your GameCube adapter Set up UnclePunch Training Mode for practice Configure your controller deadzones for perfect dashes