Xbox controller update makes it easier to switch between devices
A new update for the Xbox rolls out Bluetooth Low Energy support for its controller and supported devices. This change makes it easier to pair and switch from the Xbox One consoles to other systems, including Windows 10, iOS 15, and Android. The firmware update makes the switch between your devices much more seamless. You simply need to double-tap the "pair" button for it to work.
Microsoft is also introducing Dynamic Latency Input (DLI) for older controllers to reduce console input latency with the latest Xbox Series X/S consoles. This should result in a reaction time similar to the controllers that ship with the console. The company is testing this feature with Alpha Skip-Ahead and Alpha Xbox Insiders today, and it's expected to come to all users in the coming months.
Source: Engadget