====== ASUS Chromebook "Flip" c100P Developer Mode ======

Before you can install Linux on the c100p you must put the device into "Developer" mode. Developer mode essentially resets the c100p and unlocks the device.

  * Shutdown the device
  * To invoke Recovery mode, you hold down the ESC and Refresh keys and press the Power button
  * At the Recovery screen press <CTRL> D.  Note: there's no prompt - you have to know to do it
  * Confirm switching to developer mode by pressing enter, and the laptop will reboot and reset the system. This takes about 15-20 minutes
  * After enabling developer mode - At the "OS Verification is off" screen - you will need to press:
    * ''<CTRL> D to boot to legacy ChromeOS''
    * ''<CTRL> U to boot to Linux''
  * To hard reboot the c100p in case of lockup Hold Refresh button and press the Power button

====== Enable booting from External storage ======
  * Sign back into your c100p
  * Open Chrome
  * Open a crosh shell using <CTRL><ALT> T and type:
<code bash>
shell
sudo su
crossystem dev_boot_usb=1 dev_boot_signed_only=0
</code>
  * Reboot the system to allow the change to take effect. Use <CTRL> D to go to the original Chrome OS
  * Shut down the system

You now have developer mode enabled on your c100p.  Be mindful of the ''<CTRL> D <CTRL> U'' boot options outlined above.