intriguing phenomenon of quantum mechanics to rule out local causal theories. One subtle
form of nonlocality is so-called Einstein-Podolsky-Rosen (EPR) steering, which holds the
potential for shared entanglement verification even if the one-sided measurement device is
untrusted. However, certifying EPR steering remains a big challenge presently. Here, we
employ the local uncertainty relation to provide an experimental friendly approach for EPR …