Voici ce qu'il faut faire, c'est plutôt simple. (pour ma part je suis en K9C6 du coup les étapes du bios ne sont pas a faire):
Source du forum XDA:
Walkthorugh to dualboot K9C3
WARNING: by flashing new bios you will probably loose camera (let’s hope that only temporary, until new bios update). I haven’t checked whether the camera was working in windows after bios update, but after android flash and windows recovery it doesn’t work in neither android or windows
Needed files:
bios 1.05 for K9C3
https://drive.google.com/file/d/0ByU...ew?usp=sharingintel flash tools
https://drive.google.com/file/d/0ByU...YtYlN4bVE/viewK9C6 android rom
https://drive.google.com/file/d/0ByU...ew?usp=sharingwindows 10 recovery for K9C6
https://drive.google.com/file/d/0B2_...ew?usp=sharinghttps://drive.google.com/file/d/0B2_...ew?usp=sharinghttps://drive.google.com/file/d/0B2_...ew?usp=sharinghttps://drive.google.com/file/d/0B2_...ew?usp=sharingfirst backup your data from windows, since android instalation will wipe the original windows and everything will be deleted
charge the tablet to full battery
then you need to update bios preferably from the root of C: drive to avoid problems (also run the installer as admin), as described in this video from Chris
https://www.youtube.com/watch?v=aD04B-eHjGwNow you will have dualboot menu after restart, but don’t try to load android, you will just get windows bsod
install intel flash tools on your pc (not on the tablet) in this order
iSocUSB Driver
IntelAndroidDriver
PhoneFlashTool
boot your tablet in fastboot mode, hold both volume buttons and press power button for 3 seconds, you will see “DNX FASTBOOT” on the display
Connect the tablet to your pc using usb cable
launch intel phone flash tool, you should see the tablet in the device listing
In phone flash tool browse for flash.json file in folder with extracted android rom image
select blank configuration and flash the rom to tablet (see first pic)
After reboot you should have working android, first android boot takes some time, it will hang at the intel inside logo for a few minutes, so be patient
few tips for first steps in android:
1) change language from chinese to your preferred language: settings icon (bottom left), globe icon, first line
2) delete data and cache of TOS launcher app in all apps settings, this will reset the names of applications to english
3) launch TeclastAutoUpdate app and download and install new android update, otherwise the store will not work (this app crashed in the first try, but then it worked)
4) you can uninstall unneeded chinese apps and install some better launcher from the store
Now we will restore windows and make the tablet dualboot
You will need at least 8GB flash drive, formatted to fat32 and during formating set the label to “WINPE”, otherwise it will not work
Copy all the files from win10 recovery to flash drive
Connect the flash drive to the tablet and reboot, the tablet will detect it automatically and you will be able to choose windows from dualboot menu
The whole windows installation process is automatic and it will not request any input from you, it will take some time, so make sure that the tablet is charged
after the windows installation you will go through standard windows OOBE where you can setup user etc.. and then, after few restarts you will have almost fully working dualboot K9C3
What doesn’t work: camera doesn’t work in android and even in windows, it is probably bios issue and I suppose it will be fixed in the next release
The emmc is partitioned that you have 20GB storage for android and 33GB for windows (with cca 20GB free space). The rest of the flash is used for android system and windows recovery (see second pic)
The android experience is pretty smooth, system memory usage after boot is cca 1GB, so there are 3GB free which should be more than enough for anything, android is 64bit
Superuser app is not yet working but rooting the android shouldn’t be hard, since you can boot any linux from usb stick and mount any of the android partition for read/write access, I hope that I will succeed with this today, maybe someone who has some experience with this can help
My antutu score is 50200 without any cooling mod (third pic)
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