Three Phillips #000 screws to remove the flexible circuit board (FPC) from the heatsink.

Underneath the FPC sits the speaker for the camera's lovely beeping sounds that let us know what it is up to.

Inconspicuously located between two mounting holes, there's also the GoPro's rear-facing MEMS microphone.

The HERO11 Black Mini utilizes a total of three microphones facing in different directions to achieve optimal wind-noise reduction.