This Snapback flex pcb prevents your stick flicks from rebounding and causing false inputs during gameplay in games such as Smash Bros Melee and Smash Bros Ultimate.
This mod is a solder-in-place flex cable with no trimming required. This is a “No-Reset” module, meaning you do not need to reset the controller after plugging it in to ensure the stick is centered. Based on a community schematic which has been thoroughly tested. Now in a compact and inexpensive package.

INSTRUCTIONS:

• Disassemble your controller using this guide
• Soldering required: Line up the flex PCB with the controller PCB. Solder the 4 gold connection points.
• Replace rumble bracket.
• There may be a protective yellow film covering the switches. This can be removed without any issues.
• Use a soft plastic tool or toothpick to adjust the capacitor switches. Firmly grasp the sides of the switch housing while making adjustments to avoid damage.
• Tested only with original GameCube controllers.

We carry some helpful tools for this mod:

• Flush Cutting Pliers
  
• Tri Wing Screwdriver
• Solder Wick

INSTALLATION

• Controller Disassembly Guide
• Install Guide
  

INCLUDED

• 1 x Snapback PCB board