TMR joystick for Joycons FAQ
Is soldering required to replace the joystick?
No
What is TMR technology?
Tunnel magnetoresistance (TMR) is a magnetoresistive effect that occurs in a magnetic tunnel junction (MTJ), which is a component consisting of two ferromagnets separated by a thin insulator.
After installation, what do I need to do?
1. Go to the console Settings and calibrate both of joysticks.
2. Turn off the Switch completely (not in sleep mode) and then turn it back on