CCS–CHAdeMO Adapter Update and Instructions
From this page, you can download the Longood CCS–CHAdeMO adapter software update and user manuals in various languages.
Adapter firmware update
We recommend the latest open-source update to all users of the Longood CCS–CHAdeMO adapter. The purpose of this update is to improve the adapter's compatibility between different car models and CCS chargers, as well as to support the adapter's reliable operation.
The same update file works for both European CCS2 adapters and US CCS1 adapters.
An exception is Lexus UX cars, for which we recommend the software update that works best with that specific car model.
Instructions for installing the software update can be found in the user manual. Please read the user manual carefully before installing the update.
Version 386 (Release date May 27. 2026)
Download the latest update fileVersion 386 - SX (Release date May 27. 2026)
Download Lexus UX update fileAn active community has developed around the Longood CCS–CHAdeMO adapter, which develops and maintains open-source updates for the device. The adapter's software is continuously developed based on user experiences and compatibility with various cars and CCS chargers. This supports the adapter's broad compatibility and ensures that software updates can continue long into the future without dependence on the manufacturer. The adapter's manufacturer has also switched to using this solution and supplies new adapters with the same open-source update.
Instructions for use
Here you can find the operating instructions for the Longood CCS–CHAdeMO adapter in different languages. We always provide the operating instructions with the purchase of an adapter, but you can also download them from this page. Read the instructions carefully before using the adapter.