odd, I just started to reflash to verify my notes and noticed;
- TWRP was no longer bootable, trying to go into recovery (by choosing in bootloader) I'd end up in SFOS. Is it intended that installing `sailfishos-t5-release-3.2.1.20-devel-20200122.zip.sha256sum` replaces TWRP in `a` (or changes to `b`, I stupidly forgot to try to `fastboot set_active a`and just try again, sorry.)
- one can just the initial posts's steps again and end up in TWRP (as i expected)
- TWRP `Failed to mount /vendor (Invalid argument)`, unsure if this was also on first install. Sailfish comes up just fin