> For the complete documentation index, see [llms.txt](https://docs.fiammalabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fiammalabs.io/our-product-suite/pragmatically-trustless-bitvm-bitcoin-bridge/user-guides/mainnet/fiamma-operator/3.-maintenance.md).

# 3. Maintenance

Check the following pages for details on operator status and maintenance.

1. Query Operator Status
2. Upgrade
3. Pause and Quit
4. Troubleshooting