# LI-180 Help Center
- [LI-180 Help Center](home.md): Product support landing page.
## Manuals
- [Manuals](manuals.md)
## Documents
- [Documents](docs.md)
- [Manual Data Logging](topics/manual-logging.md)
- [Automated Logging and DLI](topics/automated-logging.md)
- [Logging Ratios of Spectral Bands](topics/logging-ratios-of-spectral-bands.md)
- [Downloading Data](topics/downloading-data.md)
- [Updating the Firmware](topics/updating-the-firmware.md)
- [Software Changelog](topics/change-log.md)
- [External AC Power](topics/ttp-extended-power.md)
## FAQs
- [FAQs](faqs.md)
## Software
- [Software](software.md)