Jan 8, 2026, V8.4.84 public Release - Update 3

[Blacky]

WARNING:
References to Activation Codes in the F7: Licenses window have been changed to Installation Codes.
When purchasing Installation Codes, the emails delivered by the on-line store will refer to the codes as Activation Codes.
Once the software is promoted to production, the emails will be updated to reflect the new Installation Code wording.


The previous public release is available here (http://www.efilive.com/download-efilive).

Release Notes:

What's New (https://download.efilive.com/Software/whatsnew_8_4_84.htm)


Version Numbers:
After installing this release you should have the following software and firmware versions installed:



[*=1]EFILive V8 software: V8.4.84
[*=1]FlashScan/AutoCal V3 Firmware: V3.00.157
[*=1]FlashScan/AutoCal V2 Firmware: V2.08.220


Download here:
EFILiveV8.4.84_Setup (https://download.efilive.com/Software/V8/EFILiveV8.4.84_Setup.exe)


Known Limitations:
See "What's New" for known limitations


Known Issues:
Issue #1: Some users are reporting error $0094 "Firmware and CPU are not compatible" when using the [Check Firmware]->[Update firmware] option.
Workaround: re-download and re-install the V8.4.84 setup and retry the [Check Firmware]->[Update firmware] option.

Issue #2: VIN, Serial Number and CVN values display no information for GM Global-A controllers in the [F4: OBD] window when using FlashScan V3 or AutoCal V3.
Workaround: None. Updated firmware to fix the problem will be released ASAP.



Regards,
The EFILive Team

[Blacky]

Update:
Some users were reporting error $0094 "Firmware and CPU are not compatible" when using the [Check Firmware]->[Update firmware] option.
The fault has been fixed, please re-download and re-install the V8.4.84 setup and retry the [Check Firmware]->[Update firmware] option.

[Blacky]

Update: https://forum.efilive.com/showthread.php?31925-Jan-18-2026-V8-4-85-public-Release-Update-4