Update x230.md

Fixes linuxboot/heads#979

Author: tlaurion

Installing-and-Configuring/Flashing-Guides/x230.md

@@ -104,7 +104,7 @@ The 8M bottom chip contains the ME firmware.  It is strongly suggested that this
 
 If all goes well, you should see the keyboard LED flash, and within a second the
  Heads recovery splash screen will appear. It currently drops you immediately
- into the shell, to allow you to flash the full 12MB `x230.bin` Heads rom (or
- `build/x230/coreboot.rom` if you've built it locally). If it doesn't work,
- well, sorry about that. Please let me know what the symptoms are or what
- happened during the flashing.
+ into the shell, to allow you to flash the full 12MB `x230` Heads built rom, with 
+ on screen instructions to mount a USB drive and flash that file from it.
+ If it doesn't work, well, sorry about that. Please let me know what the symptoms 
+ are or what happened during the flashing.