Get the latest firmware for your L1 systems, S1 Pro system and ToneMatch mixers. You can also download original presets, factory and user scenes if you own a ToneMatch mixer.
Update your S1 Pro to the latest firmware. For units purchased in early 2018, with serial number Z code 8162 or lower, a USB cable must be used for the initial update. Otherwise, S1 Pro can be updated over a Bluetooth® connection using the Bose Connect app running version 6.1.0 or later.
Download the latest firmware updates for L1 Model II and L1 Model 1S systems. You need a ToneMatch mixer and the L1/ToneMatch system updater tool to apply this update. More information >