"Diaphragm: beta version device" is a manifesto performance built in interface to low-tech devices and obsolete technologies. It studies the diaphragm as part of a motor device using some principles of Gerald Raunig, Michael de Certeau, Vilém Flusser, and Gilles Deleuze as the axis that organizes a great machine that acts in time in a nomadic way seeking to (de)territorialize itself. By hacking the body, the performer Flávia Pinheiro interacts with different objects created and reused by Leandro Oliván. She exacerbates her programmed obsolescence by working with impossibility, with the hypothesis of the movement that when functioning is no longer useful. "Diaphragm: beta version device" is a performance in free-trial version created to emulate decay and lethargy by putting in evidence the analog in a short circuit.