heimdall documentation is inaccurate on how to power off the device after flashing recovery.img for Galaxy S9
On the Install LineageOS on Samsung Galaxy S9 wiki page, the step 6 instructs to "press the Volume Down + Power buttons for 8~10 seconds until the screen turns black & release the buttons immediately when it does". But on my Galaxy S9, this triggers a reboot instead, which overwrites the ROM, creating much confusion and fear ^^' . Instead, what worked for me was to turn off the device with "Volume Down + Bixby + Power".
Expected Behavior
The wiki should inform that also pressing the Bixby button might be required on some devices. I wrote a change suggestion for the wiki git repo, but I don't have the rights to make a PR unfortunately.
Current Behavior
The wiki does not give the right option for Galaxy S9
Steps to Reproduce
Follow the heimdall instructions on a Samsung S9
Device information
/device starlte /version lineage-20 /date 2024-03-03 /kernel Linux localhost 4.9.118-g6a941f9460c #1 Sun Mar 3 07:55:14 UTC 2024 /baseband G960FXXUHFVB4 /mods
I have read the directions.