Firmware Prerequisites

Download These are the latest versions of the ToneMatch Updater application. ToneMatch® Updater Software application. (two versions available) PC ToneMatch® Updater Software application for PC MAC ToneMatch® Updater Software application for MAC (Supports OSX 10.7 through 10.15.x) If you have questions please see ToneMatch Updater discussion. To update your L1 Model II with a T1 ToneMatch Audio Engine use the older version of the L1 Updater software L1® Updater Software application. Note: This is required to do any updates for the T1 ToneMatch® Audio Engine and L1® Model II Power Stand. (Two versions available) PC L1® Updater Software application for PC - download includes L1 Model II firmware 1.4 and system EQ 1.04 MAC L1® Updater Software application for MAC Version 1.3 (Supports OSX 10.7 and above). macOS Issues [Filename] can't be opened because the identity of the developer cannot be confirmed If you see "[Filename] can't be opened because the identity of the developer cannot be confirmed" message displayed Mac OSX users may see this message when trying to install a Bose app. If this message appears, try the following: Mac users may need to hold the Control key (Ctrl) when opening the file. Various versions of the Mac OS cannot identify Bose as a developer. The Mountain Lion version of OS X (10.8) includes a feature called Gatekeeper to protect users from installing applications of non-Apple identified developers. The Mavericks version of OS X (10.9.5) temporarily cannot identify Bose as a developer as well. To open the application, follow these steps: Press and hold the Control key while clicking on the application icon Note: Do not use Launchpad to do this. Launchpad doesn’t allow you to access the shortcut menu In the menu that appears, select Open at the top of the list A confirmation window will appear. Select Open Without Control click: With Control click: More information on Gatekeeper can be found at http://support.apple.com/kb/HT5290 . This is required to do any updates for the T1 ToneMatch Audio Engine or L1 Model II Read L1 Updater Instructions PC or MAC. Step by step instructions for updating the T1 and L1 Model II power stand.

---