(Release date: date when published, Expiration date: date after which the firmware can no longer be installed from the backoffice when charger is using secure connection)
7.4.2-4405: 07-07-2026 /
Eve Single S-line (NG910)
Eve Single Pro-line (NG910)
Eve Double Pro-line (NG920)
Eve Double PG-line (NG920)
Twin4XL (NG920)
The firmware file has the extension *.fwi
Remarks:
Alfen advises to update any charger that uses firmware version 7.4.0 or 7.4.2 to NG-Firmware version 7.4.4 or higher
Firmware release 7.4.2 is a hotfix release.
This page details the changes in this release.
Change Details
Fixed an issue where a temporary disconnection to the local area network to not being able to get a connection to the charging station via ACE Service Installer, MyEve or Eve Connect after the network connection has been restored.
Fixed an issue where the charging station would crash and reboot if a firmware update was initiated via Eve Connect.
Back-end communication changes
There are no changes to OCPP configuration keys in this release.
Our Smart Charging Network (SCN) functionality is implemented as a shared library between our NG9xx platform and AHP platform to enable cross compatible SCNs.
Our previous NG9xx release and our latest AHP releases have implemented SCN version 1.4, where this release newly implements SCN version 1.5.
SCN versions are not backwards compatible.
It is not possible to combine charging stations running this release together with charging stations running older NG9 firmware and/or current AHP firmware in a single Smart Charging Network.
The ACE Service Installer will provide a warning if charging stations with different SCN library versions are used in one SCN. Please refer to the SCN compatibility matrix below to check compatible firmware versions.
For the most current status on this topic please refer to our Knowledge Base.
Firmware update instructions
With the release of NG9xx Firmware 7.0, there is no longer the option between "A and B firmware versions", as first introduced with version 4.14.0.
To update to this release, please follow the advised steps according to our release notes page (NG)