First you'd want to download:
http://dl.google.com/android/installer_r21.1-windows.exe and install it
- You'll need Java SDK installed, preferably Java 7 Update 13
You'll then want to run the SDK Manager (a start menu shortcut should exist for it)
You want to make sure that these things are checked:
Specifically, the Tools folder (both Tools and Platform-tools), and the Google USB Driver
- One of the packages may already be installed
Install packages, and wait till it's done, then close out of it.
You'll then want to add the platform-tools folder to PATH. Something like:
Control Panel > System > Advanced system settings > Environment Variables... > System variables > Path > Edit
- Go to the very end of the text already there, add a ; and then paste the location of the Android SDK platform-tools folder
- My folder location is C:\Program Files\adt-bundle-windows-x86_64\sdk\platform-tools
- Your will either be in appdata somewhere, or Program Files (x86)
Press ok 3 times
Now put the N10 into Bootloader mode, and then plug it in
And then run the flash-all.bat file included in the mantaray factory image (you'll have to extract it)
These instructions are kinda quick, sorry if something doesn't work, but if you get stuck, just ask here