๐Ÿš€ Firmware Update

This tool lets you update your Demeter with just a few clicks โ€” no setup required.

โœ… Stable Firmware (v0.1.5)

Recommended for most users. The current version we send devices out with.

โฌ‡ Download Stable Firmware v0.1.5 (Windows)

โš ๏ธ Some browsers may warn you when downloading because the file is new. This is normal and the file is safe to run.

๐Ÿงช Test Firmware (Beta v0.1.9)

For beta testers only โ€” includes experimental features.
Fixes scheduling issues and adds a more robust RTC fallback.

๐Ÿงช Download Test Firmware v0.1.9 (Windows)
Supports the new Scheduler. Create a schedule file here: Open Scheduler
  • Fixed scheduling reliability and timing consistency
  • Improved RTC fallback handling for unstable clocks
  • General performance and stability improvements
  • Includes experimental changes not in the stable release
  • May contain bugs or unfinished features
๐Ÿ“ฆ Archived Test Firmware

Previous test builds are kept here for reference.

โฌ‡ Download v0.1.8 (Windows) โฌ‡ Download v0.1.7 (Windows) โฌ‡ Download v0.1.6 (Windows)

๐Ÿ“‹ Instructions

Need help? Follow the full step-by-step guide with screenshots:

๐Ÿ“– Open Full Update Instructions