This
BETA firmware build adds support for
Xbox Series X/S controllers on both
Xbox Series X/S and
Xbox One consoles.
Changes since the last BETA:
We've been working to track down reports we've been seeing concerning Xbox Series X consoles spontaneously shutting down. The issue looks to be wide spread beyond the XIM community as there are many
reports and articles of this online. We are able to reproduce the problem and have spent days running automated input stress tests on XIM APEX's Series X/S support to understand the problem more. The results are pointing to this being an Xbox issue related to their changes in how they
handle latency. We are going to wait to see how Microsoft addresses this.
In the meantime, we've tested a temporary fix so that XIM APEX users that are using Series X/S controllers won't experience these random console shutdowns. The only compromise is that the dedicated share button will no longer work. However, if you want to capture a clip or screenshot, all you need to do is using the existing shortcuts (such as Guide + X).
This drop also fixes an issue with buttons on PS4 being swapped.
FEEDBACK: Please help us test this new support and provide feedback here (even if you are gaming on an Xbox One).
You can use any version of
Manager with this firmware build.
XIM APEX FirmwareDownload XIM APEX Firmware Tool 20201129 for PC
Windows 7/8/8.1/10 x86/x64Download XIM APEX Firmware Tool 20201129 for Mac
macOS 10.11 or higherFlash Upgrade Instructions (instructional video):
1. Hold down the button on your XIM APEX
2. Plug your XIM APEX into your computer while continuing to hold the button
3. Wait for your XIM APEX's light to display blue and then release the button
4. Download and run the XIMAPEXFlash tool
5. Select Update Firmware
6. Disconnect your XIM APEX from your computer after the tool completes