Razer Thresher Ultimate for Xbox One Firmware Updater | RZ04-01480

Updated: 19-Sep-2025 | Answer ID: 533
This article provides information and the steps to get the latest Razer Thresher Ultimate for Xbox One firmware updates.

Applicable Models

Firmware Updater v. AV16CX51

  • https://rzr.to/xsCQb
  • Release date: Jan 22, 2018
  • Fixed the issue that some of the devices may have no audio when connected to XBOX One.
  • Implemented mic monitoring toggle with a long press and hold the mic mute button for around 1.5 seconds

STEP BY STEP PROCESS

  1. Download the firmware to an available PC by following the link above.
  2. After completing the download launch the "Thresher Ultimate For Xbox One_FirmwareUpdater_AV50CX51.exe" file.
  3. Make sure you have the following things prepared and click "NEXT" to proceed:
  • 1 USB male to male cable
  • 3 Free USB ports on your PC

Razer Thresher Ultimate for Xbox One Firmware Updater options

  1. Connect the Base Station to the PC using the micro USB cable.
  2. Connect the Base Station to the PC using the male to male USB cable.
  3. Power on the Base Station and Press "NEXT".

Razer Thresher Ultimate for Xbox One Firmware Update

  1. Continue to follow the displayed prompts until the firmware is successfully updated.

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