Let’s address the physics first.
Factory firmware is conservative. It limits the CPU frequency to save battery and reduce heat. Custom firmware often unlocks higher frequencies. When the CPU ramps up, it demands more voltage. More voltage equals more current, and more current equals more heat ($P = IV$). The chip is now working at 100% capacity trying to render Crash Bandicoot or Pokemon Emerald at double speed, generating thermal energy that the cheap, unventilated plastic shell cannot dissipate. fc3000 custom firmware hot
The biggest "hot" issue is the persistent horizontal screen tearing on IPS models when running CFW. Hardware Variants: Let’s address the physics first
Stock users love the FC-3000 for its dual expression pedals and rugged build. But stock firmware limits you to basic Program Changes and Control Changes. Enter the underground modding scene. Custom firmware often unlocks higher frequencies