Sony SRS XB21 Hard Reset Instructions

We give Sony SRS XB21 hard reset instructions to return this Extra Bass portable party speaker to its factory default settings.  Hard resetting restores this model of the XB series Bluetooth speaker to fresh-out-of-the-box state. Plus, doing this erases any earlier paired Bluetooth devices from memory. Then this clearing stops the XB21 from pairing to … Continue reading Sony SRS XB21 Hard Reset Instructions