01/23/2026
XP Deus 2 Firmware V4 Update Policy:
We would like to inform you about the upcoming release of our new firmware version V4 and the corresponding update policy.
Firmware V4 is intended exclusively for customers using stereo headphones. This update must be applied only for customers that have already bought one of the following models:
WSAST
WS6ST
WSAXLST
Customers using older mono headphone models must not update to firmware V4 at this time. These models include:
WSAII
WS6
WSAIIXL
For these mono headphone versions, the current firmware should be maintained until further notice.
At a later stage, we will release firmware version V4.1. Once V4.1 is available, all customers will be able to update, including those using mono headphone versions.
Please ensure this information is clearly communicated to your sales teams and customers to prevent incorrect firmware updates.
If you have any questions or need further clarification, feel free to contact us.
Thank you for your cooperation and continued support.