[Android Software/Hacking General [Developers Only]] kibmcz:
RETIRED: Since I no longer own this device I am unable to update/maintain this any further! Furthermore it was only designed to support certain models that are no longer sold so to answer all questions NO it won't work on the new ones. As of Dec 20th, 2014 all downloads have been removed (Sorry for the inconvenience)

#include <std_disclaimer.h>
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

Rooted and Google Apps fully enabled with offical first run wizard Android 4.0 rom for RK2918 based Nextbook Premium 7 SE (next7p12) tablets.

Screenshots

Lockscreen

Homescreen

Notifications

Notification Toggles

App Switcher

Applications

About Tablet

Storage

Google Play Store

Voice Actions

Browser

Clockworkmod Superuser

Supported

Any RK2918 (Detected as RK29 Device) based Nextbook Premium 7 SE (Tested on YF0412XXXXX)

If your device detects as M3-Chip mode you got RK3066 based model and it is not supported sorry.

Download

Discontinued (Sorry for the inconvenience)

WARNING: If you are on the RK3066 based variants eg. Premium 7 SE with Google Apps (Detected as M3-Chip mode) do NOT flash this as it may potentially brick it.

recommended Apps

Button Savior (If you want to customize you need Button Savior Pro Key) ~ Fixes some apps not having menu/hard to get home from playing video in some apps

Features

Rooted (su,Superuser,Busybox), Nova Launcher, Full google apps suite, debloated, OI File Manager, Titanium Backup.

Install/Upgrade

Shut down tablet

Plug in usb cable and press both volume buttons until windows detects new device

When windows wants driver give it the respective folder for your os (32bit or 64bit) from Drivers folder

Run RK29update.exe if status bar on bottom reads Found RKAndroid rock usb you are good but if it shows

No Found RKAndroid rock usb repeat steps 1-3

Leave the default selected items if you are doing fresh install or just select Boot, Kernel, and System if you are upgrading

If you are doing fresh install Select Loader and Click EraseIDB after it finishes then click Run otherwise JUST do Run if you are upgrading

If there was no errors your device now is on my Kustom-Kream_n7p12-v2 rom

WARNING: Installing this will remove all your data & apps if you select more than System!!!

Factory Restore

Download and extract the folder from n7p12_rescue_kit.zip

Shut down tablet

Plug in usb cable and press both volume buttons until windows detects new device

When windows wants driver give it the respective folder for your os (32bit or 64bit) from Drivers folder

Run RKBatchTool.exe if square number 1 is green on bottom you are good but if it shows as grey repeat steps 2-3

Click Restore

WARNING: Restoring factory default will remove all your data & apps!!!

Version History

v1 ~ Initial release

v2 ~ Defaults to 120 DPI, default launcher changed to Nova Launcher, changed to Clockworkmod Superuser, updated Google Apps

Credit

Google: For their work on Android and the related apps

ClockworkMod: Superuser/SU

CyanogenMod: disclaimer

Titanium Track: Titanium Backup

Openintents : OI File manager

TeslaCoil Software: Nova Launcher

Oma7144: 1.44gb userdata partition

Notes

ADB don't work over usb due to some odd USB host mode support built into the stock rom it is based on.

Micro SDHC slot is set as primary storage (/sdcard) if you don't use a card PM me and ill provide a boot image without the mod.

Key

* ~ Latest as of the time of post