When the Power button on your Sony XB 21 is not working, this likely means one or more things as…
This post shows how to pair the Sony XB 21 Bluetooth minispeaker with an iPhone, or other iOS or iPadOS…
To pair your XB 21 Sony speaker with a Bluetooth source device for the first time, or to refresh old…
This speaker comes equipped with a set of party LED lights that, by default, blink and pulsate in a blue-green…
Show you how to reset your Sony XB 21 Extra Bass speaker to its default settings. Resetting restores the 21…
We explain how to turn on the Sony XB 21 desktop speaker here. Now most Bluetooth speakers have a Power…
This post shows how to connect the Sony XB 21 Extra Bass wireless speaker by way of Bluetooth to common…
You can change how loud the bass is on the Sony XB 21, by turning on and off its bass…
The XB 21 Sony Bluetooth speaker is a small to medium power, desktop style unit with sufficient output watts in…
The ADD button on the Sony XB 21 enables you join from two to ten compatible speakers such that both…