V133 is the latest version after V132.
① If the sound quality of the factory version meets your requirements, we do not recommend upgrading the software version
② Before upgrading this version, please make sure your factory software version is V81 or V83 or higher (Not suitable for V018/ V019 or T20/T019), if you are not sure, please contact email@example.com
V133 installation download: update.zip
The difference between it and V132 is:
① Optimize EQ1/EQ2/EQ3 sound effects
② Improved mid-frequency for clearer sound
Other improvements are consistent with V132
1. Copy the "update.zip" file to the USB flash drive.
① Use an empty USB flash drive, USB format: FAT32, 128GB or less capacity;
② The file doesn't need to unzip;
2. After the Soundbar is turned on, insert the USB flash drive into the USB port, WAITING will be displayed, and then it will automatically upgrade and the progress will be displayed. Automatically standby after the upgrade is completed.
3. Press and hold the button on the right side of "surround" for 5 seconds. If the display shows "V133", it means the upgrade is successful.
If you have any questions after downloading, please feel free to contact us, and if you have any suggestions or ideas
Also, you could leave a message in the comments below, we will pay attention and reply to your message.