Firmware History: SMWB/E06, SMDWB/E06

SMWB/E06, SMDWB/E06 Firmware Update v8.14 (SUPER)/v8.08 (FPGA)/v8.03 (BOOT) – 09 September 2026

• Eliminate vulnerability in Super v8.13 causing Auto-On feature to sometimes not work.

SMWB/E06, SMDWB/E06 Firmware Update v2.16 (SUPER)/v2.04 (BOOT) – 09 September 2026

• Eliminate vulnerability in Super v2.15 causing Auto-On feature to sometimes not work.

SMWB/E06, SMDWB/E06 Firmware Update v8.13 (SUPER)/v8.08 (FPGA)/v8.03 (BOOT) – 25 June 2026

• Now, when the power button is pressed and held to turn the transmitter on or off, the countdown timer is replaced by a progress bar. The delay before RF output is enabled has been reduced from 3 seconds to 1.5 seconds.

SMWB/E06, SMDWB/E06 Firmware Update v2.15 (SUPER)/v2.04 (BOOT) – 25 June 2026

• Now, when the power button is pressed and held to turn the transmitter on or off, the countdown timer is replaced by a progress bar. The delay before RF output is enabled has been reduced from 3 seconds to 1.5 seconds.

SMWB/E06, SMDWB/E06 Firmware Update v8.12 (SUPER)/v8.08 (FPGA)/v8.03 (BOOT) – 03 November 2025

• Fixed a bug causing an audible “click” at initial audio peaks above the threshold of limiting when gain is set to 30, 33, 35, 36, 38, and above.

SMWB/E06, SMDWB/E06 Firmware Update v8.11 (SUPER)/v8.06 (FPGA)/v8.03 (BOOT) – 26 August 2025

• Allows transmitting audio while recording.

SMWB/E06, SMDWB/E06 Firmware Update v2.14 (SUPER)/v2.04 (BOOT) – 26 August 2025

• Allows transmitting audio while recording.

SMWB/E06, SMDWB/E06 Firmware Update v8.09 (SUPER)/v8.05 (FPGA)/v8.02 (BOOT) – 15 July 2025

• Fix bug in the SD card recording function causing saved files to sometimes be twice as long as expected, with no audio in the second half of the file.

SMWB/E06, SMDWB/E06 Firmware Update v2.11 – 15 July 2025

• LED Off menu now offers three choices: on, off, and always off. “AlwOff” keeps the LEDs off through a power cycle. All three options are also selectable from the main page by pressing the keypad UP and DOWN arrow keys.

SMWB/E06, SMDWB/E06 Firmware Update v8.08 (SUPER)/v8.05 (FPGA)/v8.02 (BOOT) – 16 October 2024

• LED Off menu now offers three choices: on, off, and always off. “AlwOff” keeps the LEDs off through a power cycle. All three options are also selectable from the main page by pressing the keypad UP and DOWN arrow keys.
• Improve subsonic high-pass filtering to eliminate faint audio artifacts.

SMWB/E06, SMDWB/E06 Firmware Update v8.07 (SUPER)/v8.04 (FPGA)/v8.01 (BOOT) – 15 February 2024

• Improve accuracy of 35 Hz low frequency rolloff setting. No new features.

SMWB/E06, SMDWB/E06 Firmware Update v8.05 (SUPER)/v8.04 (FPGA)/v8.01 (BOOT) – 03 January 2024

• Incorporates changes to ease the test and manufacturing process. No new features.

SMWB/E06, SMDWB/E06 Firmware Update v8.04 (SUPER)/v8.04 (FPGA)/v8.01 (BOOT) – 13 January 2023

• Initial release of firmware for new product shipping with 8.xx firmware. It contains no new features. Do not install in units with 1.xx or 2.xx firmware.

SMWB/E06, SMDWB/E06 Firmware Update v2.10 – 21 October 2022

• Implement changes for ease of manufacturing. No new features.

SMWB/E06, SMDWB/E06 Firmware Update v2.09 – 27 December 2021

• Eliminate a 2.75 kHz audio tone audible in some units when the Remote Control feature was enabled.
• Improved reliability of “auto on” operation.
• Menu cursor is now reset to the first item when default settings are restored.

SMWB/E06, SMDWB/E06 Firmware Update v2.08 – 30 August 2021

• The Clock setup page now shows running seconds and allows the seconds field to be edited.
• The accuracy of battery telemetry reporting has been improved. Transmitters that have already been calibrated at the factory will remain correctly calibrated when taking this update.
• The LCD backlight “off” setting now operates correctly after a power cycle.

SMWB-E06, SMDWB-E06 Firmware Update v2.07 – 19 February 2020

• Initial public release.