yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] abo.adam:
ok , i did , but when i try to Run with administrative rights (from command line) flash.bat file inside the folder BIOS_X98_Air_3G_android , the cmd open but no processing happen ,

(please if you know italian talk with me in italiano on this email : mohamad.mesmar@hotmail.com ) grazie
[Teclast X98 Air 3G] SUMMERBREEZE:
so you can not flash the bios in the tablet, yes? i havent got the tablet with me, my help will be very limited i am sorry and i dont know italian.. only english, turkish and polish :rolleyes:
[Teclast X98 Air 3G] abo.adam:
yes exactly i can't flsh the bios :( i don't know why
[Teclast X98 Air 3G] topdigamma.it:
Hi

I followed the steps to fix the microphone shown in the first post, but it is not compatible with my x98 teclast air C8J7 3G.

Now when I restart the tablet freezes the Intel Inside logo.

I can only start tablet in DNX mode Waiting for fastboot command ...

I also tried installing the official firmware using Flash Tool Manufacturing but the process stop at 10% with this message:

INFO: Port 0/4/2 # 0: Booting to droidboot.img success - SN: Baytrail06CB0580

ERROR: Port 0/4/2 # 0: Device on port 0/4/2 # 0 to enum adb timeout (TIMEOUT = 180)

I tried on three different pc, with xp, windows 7 and windows 8, the problem is the same, failure at 10%.

A final consideration, even before the brick if I tried to boot into droidboot mode (press volume - and power) but the tablet was started in normal mode.

How i can unbrick my tablet?

Thanks
[Teclast X98 Air 3G] HDtracer:
Tempered Glass Screen Protector

I forgot to post about this.

I have one on my tablet and it is fantastic.

Super smooth to use and the fit is perfect.

They are a little pricey though so you dont want to get it wrong when you put it on.

Dont buy the plastic ones, they are rubbish. They scratch even just cleaning them with a microfibre cloth.

http://www.aliexpress.com/item/Tempered-Glass-Screen-Protector-for-Teclast-P98-3G-Octa-Core-X98-Air-3G-X98-AIR-II/2001900747.html
[Teclast X98 Air 3G] Jiri_S:
Dualboot review

There is review of the dualboot Teclast X98: articles(dot)imp3(dot)net(slash)64947.html

I think that it is version of hw c8j7 (picture 04) and ifwi/bios version 5.6.5 (picture 18)
[Teclast X98 Air 3G] HDtracer:
Did you set the permissions for the mic fix to the same as the original file that was on your tablet?

Check the vid and pid numbers of you tablet. They may well be different to the C6J6 model.
[Teclast X98 Air 3G] SUMMERBREEZE:
did you copy the file "CUSTOM_CONFIG.INI" into the folder that the tool was installed (Manufacturing Flash Tool) :confused:

There are also older version of the tool, here you can find newer and older tool, try the other one if one doesnt flash (Only one version must be installed on your computer.) :

new

http://d-h.st/JXe

old

http://d-h.st/eEi

in dnx mode, fastboot command, do you follow this guide perfectly ?
[Teclast X98 Air 3G] G3n3R4L:
does windows 10 take the same driver what we have from windows 8.1 ?
[Teclast X98 Air 3G] Quis1:
I agree. I bought this tablet because of Windows firmware, and now, the only thing I need is stable Windows, nothing more.

Which version of WINDOWS 8.1 PRO ISO should I download from http://getintopc.com/softwares/operating-systems/windows-8-1-download/ 32 or 64 bit?

And what should I do after I download it? Can someone make small tutorial?
[Teclast X98 Air 3G] SUMMERBREEZE:
everything is in here

http://xdaforums.com/showpost.php?p=56172528&postcount=3

also there is a video abt how to flash :

https://www.youtube.com/watch?v=NLI8XYuOuiI

it must be 32 bit windows
[Teclast X98 Air 3G] Quis1:
I saw that post. But its about installation oficial Win 8.1 with Bing. Im asking about installation PRO version.
[Teclast X98 Air 3G] soudara:
yes general i have windows 10 tp instaled on mine is working perfect with all win8. drivers and fix take the last tp build
[Teclast X98 Air 3G] SUMMERBREEZE:
first of all, you need to flash the bios with windows bios.. (you can find the bios in that link)

BUT BEFORE THAT MAKE A bootable FAT 32 USB STICK with RUFUS based on that WIN PRO ISO you download.

link for rufus :

http://rufus.akeo.ie/?locale=it_IT

NOW YOU DONT NEED WINPE USB STICK, JUST 1 WITH WINDOWS ISO WILL BE ENOUGH..

LOOK AT BELOW, THE PLACE I MADE BOLD AND BIG SIZE FONT, IT IS THE TIME YOU WILL PUT YOUR USB STICK WITH WIN IMAGE.. AND THATS IT :good:

---------- Post added at 12:38 AM ---------- Previous post was at 12:37 AM ----------

CAMERA, TOUCH SCREEN AND REFRESH RATE (48HZ) :confused:
[Teclast X98 Air 3G] BoORDeL:
Mirek i'm from ITALY and these days temperatures are really hot here (about 34° C), anyway i was playing COC when i notice back cover got really hot.

I was hitting about 72° C for SOC_DS0 and 1 (source HWMonitor).

I notice the tablet is getting hotter from 4.1 , It was cooler with 4.0 and earlier versions.

nobody here with the same behavior?
[Teclast X98 Air 3G] articsilverfox:
I want to upgrade to Windows 10 now, it has the little Windows 10 icon in the task bar and clicking on it says my device is compatible etc for upgrade but it doesn't do anything else.

I clicked on check for updates a bunch of times and its as updated as it can get but still nothing else..

*EDIT*

I found a way to force start updating it to windows 10.

Went here to get the Official MS Windows 10 download tool https://www.microsoft.com/en-us/software-download/windows10

I choose 32bit download since the default Windows 8.1 with Bing windows installation already on my Teclast X98 is 32bit.

Ran it and choose upgrade this PC now... (I am running all this directly on my Teclast tablet only, no other computer required)

Once it all starts up it defaults the windows 10 installer to a Chinese language installer annoyingly so I just match the same/similar (as theirs is technical preview) windows as to what to click on etc as whats laid out in this guide here.

http://winsupersite.com/windows-10/...-install-guide-upgrade-windows-7-or-windows-8

So far its installed all perfectly fine.. Played some games etc everything works.

After the installer finished it just automatically went back into pure English for some reason, I never chose it during install or anything from memory, I guess its original install was Chinese so chinese during installing was there cos it has trouble forgetting its roots...

Checked in Device Manager and everything is there and accounted for, no missing device drivers etc.

I did not have to go and install any special drivers or anything....

Front and back camera works etc..
[Teclast X98 Air 3G] Perfectdevil:
I upgraded and it's working perfect but battery life is little down by 10% but this issue is in all tablets and laptop that will run windows 10 according to intel and Microsoft and it's been fixed

I upgraded with windows 10 by teclast(drivers included) not the regular
[Teclast X98 Air 3G] chrissss91:
Hi BoORDel,

Actually I'm in Spain and we have similar temperatures, I also play CoC (really too much :rolleyes:) and my CPU also reaches 70°C, but it's not really a big deal since CPU can go beyond 100°C.

The big issue for me is that the back cover is also really hot but I'm prettry sure that it is more because of the battery temprature. It's at 50°C and I think it's pretty pretty high for a battery :eek:

I've lowered CPU Frequencies to 747, but it's still the same. I think it's the biggest issue on this device. Maybe it's because of the gpu and not the cpu.

Is it possible to change GPU frequencies in real time (I mean without having to reboot), with a command line ?

I'm thinking to make a Tasker Profile while CoC is in foreground.
[Teclast X98 Air 3G] BoORDeL:
Yes it is quite simple.

Just have a look to mirek gpu fix. you can find it in /etc/init.d the file name is 03gpu-fix

use that command with root privileges just change 590 value to i.e. 400.

Anyway i got this problem , i think, from 4.1.

Nobody has stated this thing?
[Teclast X98 Air 3G] chrissss91:
Thx a lot, that was obvious :good:

I've allready modified this value.
[Teclast X98 Air 3G] Maxximo88:
Hi, thanks for the feedback.

What does it mean "I upgraded with windows 10 by teclast(drivers included) not the regular "?

Is there any updated ISO by Teclast for Teclast x98 Air?

So don't you upgrade to Win10 thanks to Windows Update?
[Teclast X98 Air 3G] Fubar_1:
Link for the Teclast win 10? Or maybe you can extract the drivers and upload them somewhere?

I managed to install regular win 10 but Im not totally happy with it. Maybe the Teclast drivers would make it better....
[Teclast X98 Air 3G] Protein-:
Here are the drivers from Teclast

http://pan.baidu.com/share/init?shareid=1290974670&uk=1399301530

password is: kshj
[Teclast X98 Air 3G] Chazy12:
Does anyone installed windows 10?! Did you just upgrade it via updater or we need some release of Teclast?!

Xiaomi MI3
[Teclast X98 Air 3G] Protein-:
I Have installed it via windows update
[Teclast X98 Air 3G] Chazy12:
Is all working ok?!

Xiaomi MI3
[Teclast X98 Air 3G] Protein-:
everything is working just fine with all the correct drivers, I have only been using it since one hour so I can not yet give the correct feedback, at the moment all is fine
[Teclast X98 Air 3G] Chazy12:
If you just update from 8.1, the drivers must be already installed..

Xiaomi MI3
[Teclast X98 Air 3G] Maxximo88:
Hi, in order to allow people who live outside China to easy download it, I've uploaded it on Mega:

- Teclast x98 Air Drivers for Windows on Mega.co.nz

Thanks a lot! :)
[Teclast X98 Air 3G] koentdm:
what about the dualboot version?

I have the 64gb preinstaled dualboot version of the teclast x98 air 3g.

Can i update my device with the default windows 10 update utility?

will my android partition stay intact? And what about the dualboot menu?

is it necesery to backup my current drivers? if so what is the best way to do this?

kind regrads from the Netherlands
[Teclast X98 Air 3G] Chazy12:
Vista la bandiera dell'immagine del profilo, deduco tu sia italiano :) a me ancora non è arrivato l'aggiornamento al 10. A te si?!

Xiaomi MI3
[Teclast X98 Air 3G] alborto:
YouTube and web video

Hello I have mirek kk 4.2 for c8j7.

I have sometimes problem with youtube app and generally on web videos:

In the yuotube app the video start to charge but not to play then , soon, the download stop and I can't start or pause the video;

On the browser the video crush chrome.

I tried by resetting the tablet from the settings but it's the same, I need to reboot everytime.

What can I do?

Thanks in advance,

Alberto
[Teclast X98 Air 3G] mennozon:
I also upgraded to windows 10 (from the teclast 8.1 bing image), everything seems to be working only thing I've noticed is that screen auto-rotate is not working anymore, anyone else having this? (or an idea where to look? I don't have the option to auto-rotate in display settings)
[Teclast X98 Air 3G] Maxximo88:
Ciao!

Yes, I'm italian and I got the update alert. I will update my Teclast x98 Air 3G (C5J6) as soon as I can.

Si, sono italiano ed ho ricevuto l'alert di aggiornamento. Vedrò di aggiornare appena posso! A proposito, unisciti al nostro gruppo Facebook (Teclast x98 Ar Utenti Italiani) e sappi che sto traducendo tutte le guide che trovo su questa discussione in italiane sul forum alternative-forum.it..
[Teclast X98 Air 3G] hijagdeep:
As we all know in stock os, there is no charging animation / notification light in our tabs,when the tab is switched off ...

So is there any way available to activate that feature in our tab ,like we have in our mobiles ..?

Sent from Sony Xperia Z 4.4.2 Rooted
[Teclast X98 Air 3G] liu-zhen:
Yeah autorotate is not working for me either,

Neither is my front camera (but that didnt work on 8.1 anyway)

Apart from that everything seems to be OK.
[Teclast X98 Air 3G] The_Foxx:
Auto rotate needs to be turned on in the settings. You can also easily enable/disable tablet mode. Tap the notification icon just to the left of the clock. Disable the rotation lock from there.

---------- Post added at 05:20 PM ---------- Previous post was at 05:16 PM ----------

I also have the 64gb dualboot version. Your android partition and everything will stay intact. You will also not need to to backup drivers. You can just upgrade with the popup and all will be fine.
[Teclast X98 Air 3G] sanpsa:
Any trick to get rid of occasional chinese text? Still present with win 10. Other than clean install?
[Teclast X98 Air 3G] massivekind:
Does anyone has a windows 8.1 with Bing iso?
[Teclast X98 Air 3G] koentdm:
Thanks, that is just what I needed to know!

Should i back up my drivers with double driver backup?
[Teclast X98 Air 3G] liu-zhen:
I feel silly now.

Thanks.
[Teclast X98 Air 3G] djmvt:
Be absolutely sure to also change the locale settings and copy them to all accounts.

That way all Chinese characters will be gone ;)
[Teclast X98 Air 3G] djmvt:
Both teclast x98air 3g tablets are upgrading at the moment.

Fun part: the left one (c8j6) came with full Chinese windows. Could not choose to keep all files because I changed language to Dutch.

The right one (c5j6) bought in the Netherlands, came installed in Dutch but is upgrading in English. This one could keep my files and settings though :)

Update was started with the update tool on the microsoft site. Dualboot is not affected.

update:

both tablets running great!
[Teclast X98 Air 3G] mikbe:
There seems to be both from C6J7 and C9J6

http://d-h.st/users/Frontier/?fld_id=40727
[Teclast X98 Air 3G] kroken123:
What adapter should i use for the headphone jack? i have a headset with microphone that i want to connect, it is with 3 pole i guess but the teclast jack only supports 2 pole???
[Teclast X98 Air 3G] Franckydiam:
I try updating to win10 using the microsoft tool, the download is done, the verification is done, but the preparation is rapidly stops and I get the message "Failed to initialize directory work by the initialization program ". (in french : "Echec de l'initialisation du répertoire de travail par le programme d'initialisation".). I tried 3 times (re-dowload, re-verification, preparation stop) still the same message. Any idea ? :confused:

Original Windows 8 with Bing - X98 Air 3 G 32g - C9J8 - Bios 2.0.2
[Teclast X98 Air 3G] c0manche:
Were is the setting to activate autorotation in windows 10 as I have looked everywhere and cannot find it
[Teclast X98 Air 3G] gangrel76547:
I had the same issue. Upgrading to Windows 10 killed autorotate and the setting for it had disappeared completely. It's an easy fix. You just need to reinstall the driver. Download the drivers from this post:

http://xdaforums.com/showpost.php?p=62097218&postcount=10795

Extract it and follow the instructions in the g-sensor folder. Reboot and you're done.
[Teclast X98 Air 3G] The_Foxx:
The setting is under all settings > system > display.
[Teclast X98 Air 3G] sHoa:
+1 :(
[Teclast X98 Air 3G] whiget:
For me installing those drivers makes my horizontal rotation works fine but vertical rotation is inverted. after allying gsensor.reg both orientations are inverted. any one could help to modify this file to work correctly?

gsensor.reg:

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\ROOT\SENSOR\0000\Device Parameters\kxfusion]

"Orientation"=hex:01,01,00,00,01,00,02

ps. archive in g-sensor folder after installation adds 2 missing sensors in device manager (on sensors where Broadcome is): Sensor SDO V2 and Kionix Sensor Fusion Device
[Teclast X98 Air 3G] siezed:
If you hold the power button for 2-3 secs then let go with the tablet off you should get the battery indicator, hold another 3 secs and it should turn on.

I have updated the bios and the ROM, but I think stock it still works.
[Teclast X98 Air 3G] BoORDeL:
You mean 4 poles, ground too.

teclast adopted apple iphone 4 pholes configuration so you need a microphone + headset compatible with apple stuff.

Anyway if you want to use standard 4 poles headset with mic you need a converter.

i've just bought this one but i am still waiting for it so i don' t know if it really works. http://www.amazon.com/gp/product/B000WKQ8LS?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00
[Teclast X98 Air 3G] szaman89:
I just received my Teclast Air 3G C5J6 and I noticed that I have freezes while playing games on android. I would like to ask you if I could be concerned or flashing bios 2.02, Mirek's rom will solve problem? I just want to know if I need to complaint to banggood or everyone have this issue on stock firmware.
[Teclast X98 Air 3G] mirek190:
Yes - installing my rom solve that problem but stll remain in windows .
[Teclast X98 Air 3G] hope_jippos:
You need a CTIA to OMTP Adapter like this

I have ordered one, but not received yet. So i can't test it.
[Teclast X98 Air 3G] djmvt:
update on the windows 10 installation: both tablets running great but camera (front and back) on c8j6 is upside down in windows haha.

no problems on the c5j6 model, weird stuff...

temporary and most easy fix without tinkering with drivers and registry settings: install a different camera app from the store, works perfect!
[Teclast X98 Air 3G] szaman89:
So you either have this problem on windows?
[Teclast X98 Air 3G] kostas-k:
I'm trying to inject my new original key on BIOS 2.02, can you tell me how is the format of the serial key in the .txt it normally cretates? like this XXXXX-XXXXX-XXXXX-XXXXX-XXXXX or XXXXXXXXXXXXXXXXXXXXXXXXX ??
[Teclast X98 Air 3G] loubkt:
I have the same problem here too ....

J'ai le même problème ici aussi avec mon win8.1 with bing....

Les Français en force ?

---------- Post added at 07:24 AM ---------- Previous post was at 07:21 AM ----------

Hi again I have pb with my battery not showing 30k mw but only half under windows.... i have dual boot bios 2.02 it appears after using a lot android mode....

Any idea?
[Teclast X98 Air 3G] mennozon:
one small thing though, auto rotate is locked after installing, swipe the right of the screen to enable the tile but this is how to get it working again!
[Teclast X98 Air 3G] somecolours:
Is the freezing in windows a C5J6 only problem?

I've seen lots of older videos on youtube where the X98 plays 3D games smoothly without freezes.

As far as i know there is no fix or program in Windows to lower the GPU clock like in Android, so unless Teclast fix it with a new BIOS it's unlikely that C5J6 will ever be able to run 3D games.

I got 6-7 seconds of VERY smooth L4D2 gameplay before crash and reboot.
[Teclast X98 Air 3G] articsilverfox:
You could try nuking the Windows 10 download dirs and trigger it all to freshy download again.

Probably disable Anti virus protection if you got any as well before you start since this is unusal OS changing level activity that it might try to interfer with.

If I was in your situation I would then delete these dirs.

C:\$Windows.~WS

C:\$WINDOWS.~BT

C:\Windows\SoftwareDistribution\Download

Alot of people did this.

Deleted everything within C:\Windows\SoftwareDistribution\Download and ran the wuauclt.exe /updatenow in cmd as admin and the downloaded started.

As discussed here https://www.reddit.com/r/Windows10/comments/3exx29/preload_windows_10_if_you_dont_have_the_folder/

Says here you got to use the cleaner tool to do it for C:\$WINDOWS.~BT dir

http://superuser.com/questions/886098/what-is-the-windows-bt-folder

a) Press Windows key + R

b) Type: %windir%\system32\cleanmgr.exe

c) Hit Enter on your keyboard

Mind you I didn't have problems (as shown in my last post) and I don't know if it could do more damage..

http://xdaforums.com/showpost.php?p=62093679&postcount=10782

---------- Post added at 06:08 PM ---------- Previous post was at 05:58 PM ----------

Yeah I don't have this problem, I tried a bunch of games now to see if it could happen but it just doesn't.

But I got my 64GB C5J6 from OKQI on Aliexpress who open up the boxed tablet and test it before sending it out which is their upside, there downside is that if the tablet stuffs up even a week later there is little to no warranty.

I could image some people being against having their sealed brand new tablet opened up and test before getting it but when it comes to these Chinese tablets I couldn't more see it completely the other way and thats why I bought mine from OKQI..

http://www.aliexpress.com/item/9-7-...Core-Tablet-PC-1-83GHz-Retina/1862203196.html

http://xdaforums.com/android/general/teclast-warning-buy-t3161767/post62044676#post62044676

.
[Teclast X98 Air 3G] Aviver:
Hi, i have a teclast air 3g C9J6 and i have the bios 2.02

I tried to install windows 10 64 bits, got blue screen error before installing and turned off, but now the tablet is dead...

Doesnt react to anything...

Anything i can do?
[Teclast X98 Air 3G] somecolours:
Seems like i am just unlucky then.

Bummed that i didn't order straight from aliexpress, bought it from a local store here.
[Teclast X98 Air 3G] sep_michi:
use the file from this post http://xdaforums.com/showpost.php?p=62057872&postcount=10694. To edit this file use an Hex-editor e.g. HxD.

Before you flash it ... remove the *.txt extension.
[Teclast X98 Air 3G] BoORDeL:
EDIT: sorry wrong answer.

Anyway have you tried to push power and volume up and down togheter? keep pressing for about 6 seconds
[Teclast X98 Air 3G] Aviver:
Yes i did that, doesnt show any life :(

Anything i can try?
[Teclast X98 Air 3G] jooncheez:
I just got my Teclast C5J6. Can anyone tell me how to check my bios version?

However, on a black screen, the screen flickers a lot, there's all these white little dots.

Does this mean the tablet is DOA?

Edit: the flickering only occurs in bios screens and Windows, not in Android.
[Teclast X98 Air 3G] BoORDeL:
Have you tried to connect tablet to a pc? nothing in system devices?
[Teclast X98 Air 3G] Aviver:
Still nothing, its bricked?
[Teclast X98 Air 3G] mikbe:
These were corrupted at least for me. Anyone with Teclast 8.1 with Bing could upload it to Mega?
[Teclast X98 Air 3G] kostas-k:
That's what I was doing wrong, didn't edit it with a HEX Editor

thanks a lot
[Teclast X98 Air 3G] djmvt:
Could be but is weird from installing windows. Had mine bricked too, so I thought. Resetting with powerbutton for at least 20 seconds did do the trick.

You did try to install the wrong windows by the way. You need the 32bit version of windows 10.
[Teclast X98 Air 3G] Aviver:
Damn, now what can i do?

Its really weird bricked the tablet by simple tried to install the 64 bits of windows 10 -.-
[Teclast X98 Air 3G] articsilverfox:
Something could of triggered it to super suck all the power out of the battery. So try put it on USB charge (2A or higher) for at least 30mins and then try and turn it on.

I remember when I first got my Teclast before I updated the bios and left it in sleep in windows for like around 30mins and something appeared to have sucked the battery dry in that time. As far as I know this is a bios bug, it goes away with 2.02

Also are you using the word bricked too loosely? I consider a device bricked when you see absolutely no life as in you can't even get into the uefi bios thingy?
[Teclast X98 Air 3G] mirek190:
Someone had such problem like you a week or two weeks ago - justt bricked device trying to install 64 bit win 10.

You have to understand - tablet has uefi not a bios !

Uefi is a small operating system which write and read data itself and also operating systems like windows and android writer data to uefi either.
[Teclast X98 Air 3G] Aviver:
how can i unbrick?
[Teclast X98 Air 3G] Kryogen:
So if i got it correctly, 2.02 bios on c9j8 will make the front camera not working, right? Isn't there a fix for this?
[Teclast X98 Air 3G] dagrim1:
Succesfully updated to Windows 10 (Home edition, english language). With the air3g 64gb edition (C5J6 I believe) used the mediacreation tool from here: https://www.microsoft.com/en-us/software-download/windows10

Things went pretty fine, graphics driver wasn't installed so it used the default one which was slow as hell. After updating the driver with the one from the techtablets.com driver archive for win10 it all was fine. Installed all other drivers just in case as well. Must say things went pretty smooth...

After that a disk cleanup gave me plenty of free space. All in all, pretty satisfied and now to find out how it actually is using it ;)