, not functioning as a gamepad. This typically occurs when a firmware update fails or the controller is bricked. Overview of "BR23UBOOT1.00"
: For wireless controllers, disconnecting and reconnecting the internal battery (if comfortable opening the device) has been reported to force a proper reboot. Firmware Re-flash br23uboot1.00
When a device shows up with this name in your file explorer, Windows is treating it as a mass storage device , not functioning as a gamepad
Here’s a review for , written as if from a tech user or firmware analyst: br23uboot1.00
and is not functioning normally. This is widely regarded as an error state rather than a standard software version to "review". Microsoft Learn Why this happens Failed Firmware Update