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Firmware Downloads

Version:
40.0

Release date:
May 24, 2022

File Name:
icListenUpdateAF40.0.icu_.zip

File Size:
11.8mb

Description:
For instructions for applying the update, click here.
To view the change log, click here.
icListen AF 40.0 release notes.

Version:
40.0

Release date:
May 24, 2022

File Name:
icListenUpdateHF40.0.icu_.zip

File Size:
11.9mb

Description:
For instructions for applying the update, click here.
To view the change log, click here.
icListen HF 40.0 release notes.

Version:
1

Release date:
Oct 10, 2014

File Name:
LFUpdate.bin

File Size:
112k

Description:
For instructions for applying the update, click here.

Version:
2.1.4

Release date:
May 05, 2018

File Name:
icTalkHF.zip

File Size:
13kb

Description:
icTalk HF firmware update

Version:
2

Release date:
Mar 11, 2019

File Name:
HCIUpdate2.icu

File Size:
7.7mb

Description:
For instructions for applying the update, click here.
To view the change log, click here.
Host Interface release notes.