yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] intre:
Download https://www.oboom.com/MCY35B1Z

Connect the tablet to the PC by USB with the USB debugging option active, and run the file ROOT_me!.bat

I removed the chinese apps with

https://play.google.com/store/apps/...le.manager.systemapp&gee_postback=08005wo62fp
[Teclast X98 Air 3G] Amanwaf:
Help

Google Translate:

Hello everyone. I'm sorry, I do not know much English and I apologize if this question has already been.

I have a tablet Teclast X98 Air II for Windows 8.1 (without Android) and ID: HG6N.

Please tell me, how do I switch my tablet dual? What files do I need and where there is a manual? Prompt please.

If a translator all poorly made:

I have Teclast X98 Air II / ONLY Windows 8.1 / ID: HG6N

I need Dual (win 8.1 + android on my tablet)

Need help (files, websites, instructions)

Please.
[Teclast X98 Air 3G] iPWNtehNOOB:
I was reading through some of the early pages in this thread, and I see people were saying the digitizer isn't very responsive under Windows.

Was that ever fixed? I have an Air II on it's way at the moment, and I'm hoping I won't regret it.

Also do Air 3G Android ROMs work on the Air II?
[Teclast X98 Air 3G] Dspeelj:
Ive had mine for a couple of weeks now. I haven't noticed any issues with the touch screen. In fact win 8.1 is great on this. Just took a gamble on a sdxc card and it works fine so storage isn't limited to sdhc. Ive run programs off it with no issues. You'll want a big card. 32 gigs won't go far at all with the dual boot config. It comes with a recovery partition that I deleted to free up another 4 gigs. . I'm really liking the tablet so far. Battery life isn't the best and it does drain during sleep but boot time is so fast that I just turn it off if I'm not going to use it for a while. I never did that with my iPad. I put the latest build of win 10 on it but switched back to 8. The metro interface that we all hated on a computer is perfect for this tablet who would have thought...
[Teclast X98 Air 3G] iPWNtehNOOB:
As far as I know, the battery drain in sleep isn't isolated to this device; I, and many others had the same issue with the Dell Venue 8 Pro. What's the battery life like under Android, if I may ask?
[Teclast X98 Air 3G] Jazah:
I got this device specifically because it could run windows, but the battery drain issue was a deal breaker so I just have it booted into Android 99% of the time now. (dual boot setup)

Battery life on Android is fantastic. I can leave it a week and it only drops a % or two, or I can watch a movie on it each night and still have leftover battery at the end of the week.
[Teclast X98 Air 3G] Dspeelj:
Battery life does seem better in Android. I haven't used it enough to get hard stats though. I've got a Venue 8 Pro and you are correct about the drain.
[Teclast X98 Air 3G] Jrock436:
Waiting for mine to arrive, bought from Ebay and sent through DHL....Been following this for a while, thanks to all who have done the leg work, really good thread. Thanks
[Teclast X98 Air 3G] Jrock436:
I'm going to use this video when mine arrives to dual boot.

http://youtu.be/rLjayeQJg4Q
[Teclast X98 Air 3G] din_vl:
hello everyone.

u reed this thread ( and 3g one) for some time but i got my teclast only a week ago.

it's dual boot.

first. windows with bug was terrible. it was not activated. also updates not worked.

in windows a lot of things not worked as it should. So i did backup drivers first.

Then i installed windows 8.1 pro on the tablet (remove android also). And used all drivers.

but i have problems and maybe someone had this

now touch works, but very laggy. if i use firefox or chrome browsing scrolling works not smooth and selecting text instead of scroll page. if i use IE it works better (also not good! ) and sometimes IE simply not opening pages. blank screen. wifi drops all the time and work very slow. i tried to use wifi drivers from the thread of teclast 3g but without any difference.

so, i feel my tablet is almost unusable for now.

anyone can help?

how to fix touch and wifi? i cant find a solution.

if no solution, try android? if android what rom? how i know what rom i need?

thank you very much.
[Teclast X98 Air 3G] Dspeelj:
I'd check your device manager and make sure all of the drivers are loaded. I know mine was hit or miss until then.

I ordered and just received a Zagg cover case for IPad Air from Ebay (30.00) It works extremely well Makes a very slick little system. The x98 fits perfectly.
[Teclast X98 Air 3G] elvisi:
Hi!! Could you please post the link to the case? I'm looking to buy something like that

Thanks!!
[Teclast X98 Air 3G] Dspeelj:
Just search for that exact item name or item number 181565386175.

I can't post links yet. Easy to find though. I ended up buying a second one for my wife's ipad. The back lighting is the killer feature for me.
[Teclast X98 Air 3G] elvisi:
Ok, thank you very much!!! ;)
[Teclast X98 Air 3G] xxLeoxx93:
Is there a full driver backup avaible (with every single driver?) Because I installed some bad drivers and now I've issues.
[Teclast X98 Air 3G] dakwan5555:
I will be buying this Teclast X98 Air II 3G Dual Boot 3G Phone Call Tablet PC, does it have anything that i should be aware off (except for battery drain on windows)?
[Teclast X98 Air 3G] MrRimmer:
Battery drain in Windows CAN be fixed with the right combination of firmware and drivers, as long as you're prepared to accept the limitations (no dual boot). See the graph attached, the last drain is after changing drivers.
[Teclast X98 Air 3G] xxLeoxx93:
an you maybe backup all of your drivers (With Double Driver or domething) and upload them, so we can all use them?

Would be very nice :)
[Teclast X98 Air 3G] MrRimmer:
All in good time... I'm trying to work out why I'm getting occasional bugchecks in Windows when the tablet goes into CS. Once it's stable I'll be more than happy to do that.
[Teclast X98 Air 3G] xxLeoxx93:
Ok, thanks. I istalled some bad drivers and now I've freezes from time to time and as soon as the device goes into connected standby I've to forece-reboot it...

Btw: which bios are you using? The dual-boot bios from the air 3g?
[Teclast X98 Air 3G] MrRimmer:
No, I'm using the Windows-only BIOS, which is no loss as I don't have any reason to use Android on the tablet.
[Teclast X98 Air 3G] littld:
Windows BIOS

I have the dual boot version but it already has Windows set up. Dows anyone know at this stage how to install the right Windows only BIOS? I ran through the setup earlier in the thread and applied my own win 8.1 key but all the bios stuff seems to be about doing it from Android. Thanks.
[Teclast X98 Air 3G] raby500:
bois for windows 8.1

hi

i have a teclast x98 air II on the way and it is dual boot, but i want to use it as windows only

so what bios should i use for windows only ?
[Teclast X98 Air 3G] vgiozo:
I have a x98 Air II (HG6N) with original Windows bios and preinstalled drivers and I now have a 7% drain per 24 hours approximately.

Which are the driver versions you have been using?
[Teclast X98 Air 3G] xxLeoxx93:
You can use the doalboot bios with windows only - works fine
[Teclast X98 Air 3G] iPWNtehNOOB:
I know you're probably all sick of the word "BIOS", but does anybody know if there's an official source to grab the latest version, or are we all just relying on the Chinese posts in the Teclast forums for updates?
[Teclast X98 Air 3G] MrRimmer:
7% in 24 hours is pretty good! I was getting around 7% PER HOUR before changing drivers.
[Teclast X98 Air 3G] raby500:
what drivers did you use?

a link would be great
[Teclast X98 Air 3G] xxLeoxx93:
Can you backup all of your drivers with with a tool 8like double driver)? That would be awesome!
[Teclast X98 Air 3G] MrRimmer:
Changes I've made:

Windows-only BIOS. Not sure of the version.

RTL8723BS WLAN driver 3007.10.1031.2014 (there are two versions with the same number, this is the 2014-11-12 verison).

Goodix Touch HID 1.2.1.5 (2014-09-10)

Realtek Bluetooth UART Bus Driver 1.0.94.2 (2014-05-22)

Intel Display Driver 10.18.10.4061 (2014-12-18)

I suspect at least one of these is causing problems in CS but I can't pinpoint the circumstances yet.
[Teclast X98 Air 3G] vgiozo:
I will check out the program and report back.

I have not messed with the original drivers at all, these are the ones included in the windows package offered by teclast (I have reuploaded it here)

This is with enabled Wifi and disabled Bluetooth.

I believe this has been the result of

a) turning all syncing, updates checking etc OFF and keeping the installed programs at a minimum.

b) never charging the device before falling below 12-15%

c) using a great little charger by Nilkin, which seems to have made a difference compared to the factory charger
[Teclast X98 Air 3G] xxLeoxx93:
Thanks, would be nice to have all the original drivers, so everyone can easily restore them :)
[Teclast X98 Air 3G] Dspeelj:
bluetooth link id

This is more of a general android question but since i just bought a bt keyboard for this, I wanted to throw it out. I have a dual boot laptop with osx and windows. You can discover the bluetooth link key in osx and add it to the registry in windows so that you dont have to re-pair the keyboard when you switch operating systems, Insanelymac has a nice post on this. I'd love to do this with the x98 since I switch between android and windows 8 frequently. Does anyone know how to discover the link key? this isn't the MAC address.

Not sure how on android.
[Teclast X98 Air 3G] gori15:
Error dual boot HG6N

First ask forgiveness for my English!! :crying:

My model HG6N with Windows 8.1 I can not put Android.

I installed the dual boot .

But when I install the drivers and run " Manufacturing Flash Too " fails.

as anyone been able to install dual boot from Windows?

I follow the steps of the videos but I can not.
[Teclast X98 Air 3G] intre:
Those are great news. But if you can't receive notifications while the screen is off, why do you keep the Wi-Fi on?

I'll be pleased too if you upload your drivers for us (and thanks for that!) as I'm interested in trying Windows 8.1 on this tablet, but I still doubt about having a mobile device that does not check for incoming emails and so on while the screen is off.
[Teclast X98 Air 3G] vgiozo:
Mainly I keep the Wifi on because I am bored enabling/disabling it every time; I would if I had serious drainage problem and wanted to minimize all possible losses, but below 10% for 24hrs duration is not something to complain about.

I havent come round to checking how to save all the drivers, hopefully by late evening today (+ 2 time).
[Teclast X98 Air 3G] intre:
You might check if this works:

http://www.ma-config.com/

Thanks again for the info.
[Teclast X98 Air 3G] slout271:
Hi to everyone!

I have a problem with the screen rotation, I have installed w.8 with bing and drivers and I get that the screen rotate but when I reboot my tablet the rotation doesn't work. I have tried to delete gsensor and Goodix driver but I can't make it work. Now appears one unknown device that It isn't recognized by windows. What can I do?

It's a teclast x98 Air II (without 3g)

Thanks in advance.

Greetings.
[Teclast X98 Air 3G] raby500:
i have got the tablet air2

but when i connect it from windows to my pc via usb cable i don't get any way to transfer files from pc to tablet or tablet to pc

and when i use android all good
[Teclast X98 Air 3G] intre:
I think this web shows how to add your W8 key to the BIOS before flashing it, but unsure as my chinese is not that good.

http://goo.gl/pBZ6NP

By the way, have you got this rotation issue I've mentioned?
[Teclast X98 Air 3G] rilot:
It would be good if we actually had the file that that Chinese message board talks about using to do the Windows key. Can't see how to download it though.
[Teclast X98 Air 3G] intre:
I guess you have to login to that web.
[Teclast X98 Air 3G] rilot:
Ahha, working it out. Give me a while.

---------- Post added at 01:31 PM ---------- Previous post was at 12:47 PM ----------

OK, that tool and guide is for if you have a single boot, activated copy of the X98 Air 2 and you want to move to a dual boot version. It enables you to read the key out of your current BIOS and then inject it in to the dual-boot BIOS. This doesn't help us activate windows unfortunately.
[Teclast X98 Air 3G] raby500:
connection to PC

i have got the tablet air2

but when i connect it from windows to my pc via usb cable i don't get any way to transfer files from pc to tablet or tablet to pc

and when i use android all good
[Teclast X98 Air 3G] intre:
Try to do it on Windows by connecting both to an USB hub. I think that Windows does not support direct USB connection.
[Teclast X98 Air 3G] latex82:
image+bios

can anyone source bios+windows partiotion image of air II so that people buying android version could convert easy their android tablet to windows?

Regards
[Teclast X98 Air 3G] edmaronline:
Hi my friends,

I read ALL the threads and OW, a lot info.

I want to buy this tablet from this seller:

http://pt.aliexpress.com/item/100-Original-Teclast-X98-Air-II-Licenced-Windows-8-1-Intel-Z3736F-2-16GHz-Quad-Core/32246876820.html?recommendVersion=1

Well, I guess is better take the dual OS for me.

I just would like to know three things:

First: How many space will I have in Windows and Android available?

Second: Do you think this tablet will receive Windows 10 update?

Third: I thinking to buy to use as budget pc in my office. Do you think this is a good deal (connecting the tablet to a screen and using a external keyboard and mouse, of course)?

Thanks for all help.
[Teclast X98 Air 3G] vgiozo:
x98 Air II driver bundle (HG6N)

OK, here is the link to the driver package I backed up from my tablet. It was made with DriverBackup!

http://www.mediafire.com/download/7rx6onv3rwppc6a/Drivers_TECLAST_02-21-2015.zip

It also includes a canon mp560, a USB Ethernet and an IntelliMouse driver which I forgot to deselect. Sorry.
[Teclast X98 Air 3G] intre:
I think you can rearrange partition sizes to the ones you like, but I don't know the process. I guess it's explained in this post, or even in the Air 3G one.

I've read there are people who installed Windows 10 on this tablet. Microsoft said you will be able to trade a Windows 7/8 license for a Windows 10 license, for free (the first year of W10).

I think it can be used for common tasks as a budget PC.
[Teclast X98 Air 3G] rilot:
Gah, my Air II has developed a fault. When I turn the screen face down the screen disconnects. Shaking it has the same effect. I guess that some contacts have worked loose inside.

Anyone got a good guide to disassembly?
[Teclast X98 Air 3G] vgiozo:
Will this do

[YOUTUBE]841pMJC_QOk[/YOUTUBE]
[Teclast X98 Air 3G] rilot:
Nice one. Thanks. Looks dead easy.
[Teclast X98 Air 3G] intre:
W8.1

So I finally installed W8 using JonMichaels' guide here:

http://xdaforums.com/showpost.php?p=56966433&postcount=67

I've spent it one night with default settings and the tablet used about an 11% of it's battery over 8 hours. That's with few apps installed, notifications on and Bluetooth on, so I guess it's not that bad. By the way, Modern Tapatalk app it's nice, but it has a big flaw: it does not word wrap fine some posts, so some words are cut by the right.

I did not need to install any additional driver as it's the official W8 ROM, and no further set-up needed, but the language pack I installed (I'm Spanish) did not translate all the OS, and I have menus and so on in English, but I can live with it. I may try to reinstall the language pack because it seemed like it did not apply correctly.

I need to activate it yet, I don't know if it will ask me for a key (I have a spare one, so no problem) and that might be the cause why the Office suite does not work yet.

On the negative side, I did not find nice free Modern apps. Any hint on this?

Oh well, and I have to search how to get rid of the backup partition.

---------- Post added at 02:35 PM ---------- Previous post was at 02:03 PM ----------

I have a problem. W8 asked me to activate, and it asks for a key. I put my own W8.1 key and it does not work as it seems it's not valid for this OS release. Current product key is XXXXX-BY36R.

I guess I'll have to install my own W8.... :(
[Teclast X98 Air 3G] intre:
When I try to use that software, it asks for .NET fw 2 & 3 and fails to download it. :(

I'll try downloading the complete package.

Edit again: when I try to install .NET fw 3.5 complete package it asks me to download .NET fw 3.5..... LOL
[Teclast X98 Air 3G] intre:
Hi. I'm trying to use that software, but in order to restore the drivers I need a *.bki file from the program and I can't find it in your file. And when I try to manually install the drivers by right click on .inf file -> install, it leaves a missing file message.
[Teclast X98 Air 3G] mr.r9:
Did anyone try W10 http://windows.microsoft.com/en-us/windows/preview-iso? I want to but I am afraid I'll brick the Air 2. Maybe a system image with Macrium Reflect as a back-up?
[Teclast X98 Air 3G] sharxbyte:
Subscribing, tagged for info. Just got mine 5 weeks after ordering.
[Teclast X98 Air 3G] intre:
Yes, there are some people that tried it. Check in the Air 3g thread too.

I think as long as you got access to the BIOS, you should not be able to brick it, but it's not my Tablet, so... :D
[Teclast X98 Air 3G] rilot:
I tried Windows 10 on my Air II. It's not really ready for tablets yet. The interface is not finished and it crashes, a lot.
[Teclast X98 Air 3G] xxLeoxx93:
Can you please make a Backup of all drivers with DoubleDriver? It's very easy to use and you don't even need to install it.

Thanks!
[Teclast X98 Air 3G] xxLeoxx93:
Full driver backup with doubledriver: http://techtablets.com/download/tec...ast X98 Air 3G Doubledriver driver backup.zip
[Teclast X98 Air 3G] vgiozo:
Sorry for the trouble and the delayed answer.

Here is the new link which includes that extra file (I thought it was a configuration file and ignored it at first)

http://www.mediafire.com/download/2lfiwk6aqyv86t5/Drivers_TECLAST_02-21-2015.zip
[Teclast X98 Air 3G] intre:
Oh, don't worry. But as al told you there were a lot of .sys files missing. I think that the program you used does not make a proper backup. And I tried DriverMax! and it did not work either... :(

In example, the kxspb.sys file is missing. It should be in the folder Kionix KXCJ9 Accelerometer SPB, and the oem20.inf file mentions it. When I tried to install those drivers the system told me that file was missing and the driver did not work. It happened with some other drivers.

I finally installed it by using the official Windows with Bing I found in this thread, and installing over it my W8.1 pro with my own key. Now it works fine. :)
[Teclast X98 Air 3G] demelkboer:
Fail me..

Hi to all off you,

iam new to this forum and could really really use some help.

I have a Teclast x98 air ii but i already broken it (it's not even unwrapped yet :crying: )

My problem is: It doesn't boot beyond the Intel logo..

Android wont start up.

Is there a way to completely format the device from the Chinese android?

I'am not a big techhead, and never done things with Android before, but i figured a few things out.

I can get it in fastboot, and i can get it in recovery.img mode to load in a adb file. (droidboot 2.0)

But when i send it files with adb sideload mode, it will process them but it all-ways gives the same error: end of footer from /tmp/update.zip not 0xffff

I don't even know if this is even the right way to make it work again, maybe it can never be restored i don't know, so that's way i ask for help on this forum. If there is anyone kind enough to help me. i would be very obliged :)
[Teclast X98 Air 3G] xxLeoxx93:
Better ask here: http://xdaforums.com/android/general/teclast-x98-air-3g-tablet-9-7-2048x1536-t2913035/page686 ;)
[Teclast X98 Air 3G] arawind:
Hello !

I just received my Teclast X98 Air II (the cheapest model : with Android single boot and 32GB memory) it's the newest model HG9N.

I confirm that is it possible to move from Android to Windows 8.1 here's what I did (and from Windows 8.1 > install W8.1/Android dual boot)

You will need :

>adb driver : adbdriver.com

>2 USB Memory sticks : 1 small (4GB max.) and 1 large (6 GB or more)

>1 USB Hub with 2 USB port (preferably USB2 & powered)

>You tablet must be fully charged

•download all files listed here : 1drv.ms/1EQ1X5v (source : post on page 7 of this thread)

•Plug the small memory stick into your computer & format it to FAT32 File System & set the Volume Label to "WINPE".

•Decompress and copy all files of WinPE_User_20140814.rar to the root directory of the small USB stick memory.

•Plug the larger USB memory stick into your computer & format it using NTFS File System.

•Decompress and copy the files of X98_Air_II_Windows_20141022.part1.rar to the root of the 2nd memory stick.

•On the tablet in the settings>Developer Options enable USB Debugging.

•Decompress X98-Air II-WIN8 bios.rar to your computer. Rename the "X98-Air-2-andriod-to-win8-bios" folder to "fpt-tools-package".

•Move the folder "fpt-tools-package" to C:\temp

•Connect the tablet to the PC and wait (in Windows) to recognize. (source : http://xdaforums.com/showpost.php?p=57220898&postcount=3 )

- If you have rooted your device,from a command prompt (with administrator rights), we give the following commands:

adb push c:\temp\fpt-tools-package data/local/tmp/

adb shell

cd data/local/tmp

chmod 0777 FPT

su

./FPT -F X98Air3G.bin

- If you have not rooted your device,from a command prompt (with administrator rights), we give the following commands:

adb push c:\temp\fpt-tools-package data/local/tmp/

adb root

adb shell

cd data/local/tmp

chmod 0777 FPT

./FPT -F X98_Air_II.bin

•Once the execution of the last command and display the message "FPT Operation Passed", you can power off/reboot your tablet.

•continue the instructions here : the next step is to install Windows 8.1 with the Teclast automatic installer this takes about 1/2 hour : http://xdaforums.com/showpost.php?p=57220898&postcount=3
[Teclast X98 Air 3G] xxLeoxx93:
Theo HG9M is the latest Modell..
[Teclast X98 Air 3G] hellvy:
Hello, could you activate Windows with this approach?
[Teclast X98 Air 3G] intre:
I got a HG9N one. I think the M one is a Windows one, and N is for the Android versión of the same hardware revision.
[Teclast X98 Air 3G] arawind:
Hello,

No, exactly, it was indicated that there was an activation problem so I did that : http://xdaforums.com/showpost.php?p=57082091&postcount=94

this convert Windows 8.1 with Bing to Windows 8.1 Professional but I don't think this method is legitimate :(

I got the HG9

N

model, the Android one (I bought it for 160€ free shipping)
[Teclast X98 Air 3G] hellvy:
Here's my case, I ordered X98 Air II Dual OS from a seller on aliexpress. They send me a HG9N model with Dual OS firmware indicated in Android as HG7N and Windows 8.1 Pro. I asked them about wrong model/firmware and said that someone did something to this tablet to make it dual os instead of Android only tablet..

- They said there are only Android and Windows version (no dual version), the dual firmware installed by them to meet user requirement. I then send them a link of dual version from teclast web site.

- They said they asked factory and turned out that dual firmware was installed from the factory. I told them i can not activate Windows after reinstallation.

- They asked the version of Windows and will guide the activation procedure, I said it is 8.1 Pro installed from them. I'm waiting for their answer.
[Teclast X98 Air 3G] xxLeoxx93:
I have the m Version and it came with android
[Teclast X98 Air 3G] intre:
Good to know, thanks. Then the HG9N should be the last hardware revision, right?
[Teclast X98 Air 3G] arminasi:
x98 air II 3d game freezing

Hello,

i have a problem with my teclast x98 Air II HG5N, only with android 4.4.2 OS, not dualboot not 3g.

3 d Games work only a few minutes than i got a freeze and nothing works, i must restart the tablet . I have seen it gives a update zip called fastmode apk, to solve this problem.

Does this update zip work for evry x98 air II or does it give verious types of it. Can i brick

my tab with this apk?

Does it give other options to solve this problem?

How can i install this apk, tab is rootet.

Sorry for my bad english.

Thanks for helping