[Oguz Kekec]

hmm im not sure , but if you have flashed the wrong bios you couldt brick the device.. and thats sucks.. read this –
ao2.it/en/blog/2014/12/30/teclast-x98-air-3g-unbricking-bay-trail-tablet

[Oguz Kekec]

Strange. But if its working now, and you happy, then yeah job complete 🙂

[Oguz Kekec]

I think you can use mirek.s custom rom.. Try to search if your device fits his roms..
I have a c8j6 but running c8j7 rom ….from mireks rom…

[Oguz Kekec]

I also have a 64 gb emmc version.. Its charging slow but thats it,..

[Oguz Kekec]

Hmm okay… And yes thats the dnx mode…
And when you get into dnx mode, it should just say dnx mode something something…

I think maybe its just a setting problem in the bios..
Can you maybe take picture of all settings in the bios and post it here..? Thrn i will compare with mine..? And if its the same then we can be sure that its not the bios settings…

And just so you known , im not a dev. Or something like that.. Im just a dude that have bought almost the same product as you (but i a have it education) and just messed with it..

[Oguz Kekec]

If the charger is not working and if you have just bought it there should be garanti. ?

[Oguz Kekec]

Hmm that i dont know.. But i thinkit should..☺

[Oguz Kekec]

Thers a couple way to do it,. But the best wayto do it ( if you dont care about data lost )
Make a usb key (win 8.1) youtube.com/watch?v=rLjayeQJg4Q see here for a guide…
Boot from usb and install windows…

[Oguz Kekec]

Hmm that could be your fastboot that is enabled in the bios menu..plug a keyboard and press esc when its start.. This willlog you in to bios menu.. Search for fastboot and disabled it

[Oguz Kekec]

I dont think you need you to flash a new rom.. Whats the error when you use kingo ?

[Oguz Kekec]

Hmm that i dont known.. But mine is c8j6 and that’s working?
Let me see if im correct:

You have a windows teclast C6J7 – and you want this to be dual boot /android and windows..
When you press & hold volume down/up and power button yuo get into DNX mode…
Here you open “Manufacturing Flash Tool” from you pc and trying to flash? OR is the error there already when you go into DNX mode..?

[Oguz Kekec]

Have you installed the drivers?
The download is in here: “Intel_Mfg_Tools”
For a video guide see this: “youtube.com/watch?v=rLjayeQJg4Q”

[Oguz Kekec]

Hmm fastboot option should be disabled –
Have you runned the “右键点我选管理员身份运行.bat” file from “dualboot bios tested C6J6 and C8J7” in windows?
that should update your bios

[Oguz Kekec]

If you choose “flash-system_only.xml” then the partition will not be touched – so only Andriod will be updated..
And i mean updated – all you setiing will still be there in adnroid..

If you choose “flash-full_with_pattitioning.xml” then the it will quick erase all partition and you will be starting from zero..
So that means you must install windows again (from usb(windows),mouse and keyboard needed)

And your welcome 🙂

[Oguz Kekec]

Have you found a solution for this?
The battery error could be:
Battery low – charge the battery
or
Fast Boot option is enabled in BIOS settings..

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