Bad Ass Manager

To set up, configure and manage your Bad Ass Controller, install our Bad Ass Manager software on your desktop or laptop computer. Select your operating system to download:

Latest Version: 1.8.4

Tip: If you open BAM on Windows and all you see is a command prompt window, this is a known issue with certain versions of the software. To access BAM, please follow the instructions in this article. We’ll be releasing a new version soon that fixes this issue – thanks for your patience!

Firmware Updates

To resolve problems, add new features or switch the type of game you are hosting, you may occasionally need to update the software that runs inside your controller (known as firmware). For detailed firmware update instructions, click here.

Before updating, please review our frequently asked questions about when an update is necessary. An update may not be necessary or advisable in some circumstances.

Finally, you may find that after updating your firmware, you may need to reset the controller to factory defaults due to settings mismatches. This is especially likely if switching game types. If so, follow these instructions after updating.

Bad Ass Controller (Version 1.9.6)

Select the firmware version that matches the game logic you want to use. Most controllers ship with “Standard” firmware by default.

We currently recommend you download the “Update via USB” version of the firmware and use the USB firmware update tool listed below. You will need to connect your BAC to your computer with a micro USB cable and use a specific button sequence to place the controller into download mode. For instructions and a brief video tutorial on performing a USB firmware update, click here.

VersionUpdate via BAMUpdate via USB
Standard (M3/MQTT)
Download Download
Standard (ERM)
Download Download
Combo Lock
Download Download
Download Download
Set B*
Download Download
Download Download
Download Download
Download Download

*Firmware versions with an asterisk do not include audio support by default. For games involving these features and audio, please contact us for instructions at and mention the control software you are using (M3, ERM, etc., if any)

USB Firmware Updater

This software, designed for Windows computers, is necessary to update the firmware without using a network connection.


If you need to downgrade to a previous version for troubleshooting, or if you’d like to see the list of changes that have been made, we maintain a full history of release notesfor our products.