Cannot install e/os on Galaxy S9

[aibd]

@CaptainMacWhirr

Any idea why this happens?

This is taken from the above link.

@aibd

The instruction set to make your first boot into TWRP is often abbreviated for experienced users, but for a first timer would read:

• Please now Force stop the phone – from the current “Download mode”
  • Disregard the (unhelpful) screen message “Downloading … Do not turn off target”
• Use Volume down + Home/Bixby + Power to Force stop.
• Attend carefully, keep holding the buttons - it may take about 7 seconds,
• the instant the screen goes black (black as in off) and before the device starts to restart
• instantly change the finger press to Volume up + Bixby/Home + Power,
• Be prepared for another 7 second hold without relaxing, until Teamwin is seen.

The references to TWRP and Team Win are to a previous generation of Custom recovery.