Software Downloads
Update your LI-6800 Portable Photosynthesis System to the latest software (known as Bluestem OS). See What's new in v2.2 for an overview of new features or read the change log for a brief summary. See Updating the software for guidance installing the update.
Firmware Updater Applications for Windows and macOS
LI-6800 Updater for Windows
To update the LI-6800 using a Windows computer.
LI-6800 Updater for macOS
To update the LI-6800 using a macOS computer.
Other Software
FlashAnalysis application for viewing and evaluating flash data from the LI-600, LI-6800, and LI-6400XT.