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…
The key to pairing two Sony XB 21 speakers together is the ADD button. It lets you join two XB…
This post shows how to connect the Sony XB 21 mini Bluetooth speaker to Alexa smart speakers. Since this pairing…
We give Sony XB 21 factory reset instructions to return this Extra Bass wireless speaker to its factory default settings. …
The Sony XB 21 Bluetooth portable speaker has a simple battery level indicator LED in the rear button / port…
Show you how to factory reset your Sony XB 21 Extra Bass wireless speaker to its default settings. Factory resetting…
How to tell if Sony XB 21 wireless Bluetooth speaker is charging? This desktop speaker has an orange LED light…