Most ROMs require a kernel flash and a rootfs flash. Do not use the Nokia Suite.
# Turn off the phone. Hold Volume Down + Power. Connect USB.
# Check connection:
flasher -i
At various points, developers ported Ubuntu Touch and Sailfish OS to the N9. nokia n9 custom rom link
You clicked a link in this article and it returned a 404? (It happens). Here is how to salvage the community cache: Most ROMs require a kernel flash and a rootfs flash
The Nokia N9 remains a cult favorite for its clean MeeGo UI and distinctive unibody design. If you want to revive an N9, add modern features, or experiment with community-built software, installing a custom ROM is a great option. This post explains what to look for, how to prepare, and where to find reliable custom ROMs and installation resources for the N9. Hold Volume Down + Power