By continuing to use this site, you accept our use of cookies and other online technology to send you targeted advertisements, for social media, for data analytics and to better understand your use of our website. Click here for more information on the types of cookies we use and how to change your cookie settings.

 
Get ready for Bose × LISA Ultra Open Earbuds. Sign up

QUICK LINKS

Bose QuietComfort Earbuds Bose Noise Cancelling Headphones 700 Bose QuietComfort® 45 headphones Bose Smart Soundbar 900 Bose Sport Earbuds

Suggestions

Top results

Related content

Cancel
Shop Bose icon Shop Bose
Login Create Account
Stores Cart
Shop Bose
Login Create Account
Stores

L1 Model II

Sold from 2025 – present

NOT YOUR PRODUCT?
Help us provide the best support by confirming your product below
Select your product
Product image
SUPPORT OPTIONS FOR
Loading
SEARCH
Enter a search term in the field above.
Nothing found. Please enter a valid search (e.g. connection help, no audio from headphones etc.).

Updating the software or firmware of your product

Software and firmware updates improve product features and stability. Install any available updates to keep your product working at its best.

To update the ToneMatch audio engine:

  1. Connect the ToneMatch mixer to power
    Tip: A power supply can be used for T1, T4S or T8S. Alternatively, an L1 model 1S or model II power stand can be used for power T1 or T4S
  2. Connect a USB cable from your computer to the USB jack on the back of the mixer
  3. Power on the mixer
  4. Visit the Downloads page and download the appropriate upate files to your computer:
    • Under ToneMatch mixer firmware, select your mixer to download the update file
    • Under L1/ToneMatch updater application, download the applicable Mac or PC app
  5. Open the updater application download to Install the L1 updater app on your computer
    Tip: Windows computers might alert you that the app is unrecognized. If prompted, choose to run the app
  6. Open the L1 updater app and follow the instructions to update your mixer.

To update your L1 model II:

Before you begin

  • A Bose T1 ToneMatch audio engine is required to update the L1 model II system
  • To use a Bose B2 bass module, your L1 model II firmware must be version 1.4 or newer and the EQ version must be 1.04 or newer

Updating your system

  1. On the back of the T1, connect a USB cable from the USB jack to a computer
  2. Use a ToneMatch cable to connect the T1 to the ToneMatch port on the L1 model II power stand
  3. On the computer, download and install the L1 updater app
  4. Open the updater app and follow the instructions to complete the update

Get help if the update won't install.

If you have trouble installing the update for your product, see Software or firmware update will not install.

Check the firmware version of your product.

For instructions, see Checking the software or firmware version. To determine if it is the latest version or if a newer version is available, refer to Software and firmware versions.