yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] HDtracer:
My tablet runs that openGL benchmark ok.

Are people having problems running games or just with the benchmark?
[Teclast X98 Air 3G] malojk:
Now I do not know what to do. You had no problem with the claim? I bought on Aliexpres. I wanted to upload the rom to 1.10 but I think it's useless. When I watch videos on youtube do not hang up. Strange.
[Teclast X98 Air 3G] HDtracer:
I had to install 1.10 update manually. Doing it OTA the tablet hung at the intel logo.
[Teclast X98 Air 3G] LVL91:
I have problems with both games and benchmarks. If they are gpu-heavy applications, then they will most likely fail.

I can also watch videos, but I have had 2 freezes when watching a lot of videos. So still quite randomly.
[Teclast X98 Air 3G] Davercade:
Oh, mine is defo not doing that, the touchscreen is an issue and I look forward to seeing that video. Out of curiosity my rom build is v1.10_20140927 is that the same as yours?

---------- Post added at 09:47 AM ---------- Previous post was at 09:38 AM ----------

I'm just uploading my video of that file now for comparison. With no crashes.
[Teclast X98 Air 3G] malojk:
Yesterday I played in Fifa 2015 and Asphalt 8 and everything was okay.
[Teclast X98 Air 3G] LVL91:
Sorry, I don't have my tablet with me right now, but I bet it's the same. I updated it via the OTA and then reinstalled by downloading the full V1.10 package and using the Intel flashing tool to completely wipe the tablet. Both showed the exact same problems. So I don't think there are different V1.10 versions.

I also had some games that would run just fine. But the heavy ones show that there's a problem with my gpu, which you also have.
[Teclast X98 Air 3G] Davercade:
Weird issue that, I wonder did they change something? Could it be a ram issue? my video is still unloading (crappy Internet) but I've just run the 1080p test twice more, this time with Spotify downloading and streaming to my XBMC box at the same time. No problems...

Yeah the build was a long shot but I can't think of anything else... Sorry
[Teclast X98 Air 3G] JerryBYong:
Teclast x98 Air 3G

I was thinking of getting the x98 air 3g, will the windows installation files for the x98 air work on this?
[Teclast X98 Air 3G] heikkiap:
My experiences in touch records (X89 Air 3G, clean Win10 enterprise installation):

-Use "original" Intel HD graphics and Goodix touch HID drivers (Submitted somewher in the post #3).

-Apply from kxaccel-win8-x86-dbg-intel.exe from "teclast_x98_air_3g_win_8_Gsensor___TouchSetting"

-apply Gsensor.reg (my working "orientation" is 01,01,00,00,01,00,02), If you don't apply, portrait mode will be upside down, at least for me.

-as I compared the original TouchSetting.gt with the one in "teclast_x98_air_3g_win_8_Gsensor___TouchSetting" package, it had identical content as the default one in Windows/inf directory, I may have messed up things, however. It can be replaced, though.

-camera will be upside down :(

If I use the Intel graphichs driver introduced in post #680 by ro11er (quoted above), I get the problem that touch is recorded differently in different halves of the screen, no matter what orientation combinations you use. Camera can be OK, though.

So, as far as I know, for now, my version of hardware (C6J6) cannot have camera orientation fixed.

However, I am happy with my device, even without camera. Thanks for the contributors in this forum.
[Teclast X98 Air 3G] sabiosho:
Camera Fix and 60Hz
[Teclast X98 Air 3G] keepfishes:
You could try going to command prompt and typing in:

powercfg /batteryreport

and also:

powercfg /sleepstudy

Then you could see in detail a neat little report.

For those who are interested in knowing how the battery of the Air 3G performs, and those who are interested in comparing battery performance across different Air 3G devices, I've attached my Air 3G report for comparison. :)

Windows reports that I could potentially have 11 hours on a full charge, although I don't know if that is true... Then again, there is no reason for Windows to lie.

View attachment Report.zip
[Teclast X98 Air 3G] Hendrickson:
EXACTLY the same issue I have and I have tried and tired to get it to work correctly. I think you and me must have something different in our hardware. This is what happens to your screen after the camera fix, exactly like this? :

[YOUTUBE]Wb2YChNFrxM[/YOUTUBE]

Bottom half works perfectly, top have is inverted.

---------- Post added at 03:26 PM ---------- Previous post was at 03:20 PM ----------

I went to all the hassle to download that imagine you speak of and it would not let me install English language pack. It would download but never install. And even the offline .cab it would not let me. Your welcome to try it.

Edit: Link: http://pan.baidu.com/s/1bnu8Rgj Password zbi0 You need to flash it via the WinRE method like your first flash from Android and this is the image older for the second USB stick.

Lots of Chinese bloat ware on it, have a go and see if you can get English on it!

If someone could be so kind as to share a working Win 8.1 Pro with fixed camera for the Air 3G many forum users and myself would have your gratitude.
[Teclast X98 Air 3G] sabiosho:
Finding 60Hz fix
[Teclast X98 Air 3G] G3n3R4L:
you don't need to use your genuine english language on me and say imagine !! i try to help, and i already tried this version and installed the english language so easy, but for sure it will not let you install it till you activate the windows ..... and i would not post something in here till i try first.
[Teclast X98 Air 3G] heikkiap:
If I use Intel graphics driver from post #680, I get the same issue. If I use driver from post #3, and Orientation 01,01,00,00,01,00,02, All, except camera works ok for me, as far as I know.

With post #680 I can get camera working, but it is useless for me, since touch will have issue you describe.
[Teclast X98 Air 3G] Hendrickson:
Okay well I will try again with Windows activated this time :) Does it work okay then?
[Teclast X98 Air 3G] ro11er:
Started creating the wim. Need to test deployment also if all goes well tomorrow should be uploaded.
[Teclast X98 Air 3G] Hendrickson:
Looking forward to it! Hopefully it will make it easier for some of us having issues.

On another note seems my battery is okay, but the battery has miss-configured itself. I have been on 7% for the last hour :D. Going to do a full drain and then full recharge to try and re-calibrate it.
[Teclast X98 Air 3G] HDtracer:
Awesome. Thanks for all your work on this.

I will flash to 4.4.4 tonight and give your fix a go. :good::good:
[Teclast X98 Air 3G] Frontier:
Don't forget to set the correct permissions before rebooting or you could get yourself into a bootloop.
[Teclast X98 Air 3G] Killa-Bee:
Thank you very much for your detailed guide.

it help me a lot and I managed to flash the Tablet without an issue , thanks to your guide.
[Teclast X98 Air 3G] ceptic:
Where have you downloaded this app from? If you downloaded from Google Play then it automatically detects and downloads the appropriate file for your system (I tested this just now). It sounds like you are downloading a cracked version and need to decide on the obb files... if this is the case you are on your own and all I can suggest is download all three and test them yourself.
[Teclast X98 Air 3G] G3n3R4L:
ubuntu

im not so familiar with ubuntu, i know already is i's possible and everything but all I need to know if there is anyone tried to install so can lead me only from where to download it, and if it is possible to dual boot it with windows
[Teclast X98 Air 3G] wugooey:
smart case screen on/off

does any one know of any case for this tablet that will turn screen on/off? or does it support double tap to wake up? I hate to reach for the power button every time. thanks.
[Teclast X98 Air 3G] HDtracer:
Wont support auto on/off as it has no light or proximity sensor.

You can use shake bright screen app to turn on the screen and I have double tap off set up.

I use Nova launcher (apex and go can do it as well) and an app called screen off or something like that.

Just set the double tap gesture in the launcher to launch the screen off app and voila' half an LG G2 haha.

No way to do double tap screen on apparently even with programming.
[Teclast X98 Air 3G] BoORDeL:
I've tried but ubuntu doesn't ship 32bit version with a uefi bios so u have to install android 64bit bios on your teclast and install ubuntu 64.

Than u can dual boot with, for example, windows XP (64bit).

Not WINDOWS 8.1 64bit because of intel drivers if i'm not wrong (anyway always due to uefi bios compatibility).

ASUS T100 USERS have found a way to modify ubuntu 32bit distro to boot with a UEFI 32bit BIOS; now i'm too lazy to try this too.

I will give a try to it when UBUNTU TOUCH FINAL will be released for X86 systems (hoping that ubuntu will release touch version for MEIZU MX4 too, i'd like to test integration).
[Teclast X98 Air 3G] HDtracer:
Does anyone have the 4.4.4 IFWI update file?

I have flashed to 4.4.4 but auto update says no new version and the IFWI file I downloaded from the Teclast forum keeps the version at V2.0_20141105.
[Teclast X98 Air 3G] wangiles:
Ahhh! Understood. Charging it now. Crossing fingers. Will update again when its awake. Thanks all!
[Teclast X98 Air 3G] soudara:
after test for 2 day windows 10 build 10074 , cortana not work with me can you help me ? i testing my microphone and is working

bug on windows button for show program tiles not work all time and slow

bug on resize app windows if i change orientation or switch to tablet mode or desktop mode

windows store very slow

ty
[Teclast X98 Air 3G] wangiles:
Camera drivers compatible on windows 10? U manage to get drivers from teclast?
[Teclast X98 Air 3G] Gloomba:
On windows I can recreate the issue in about 5 to 10 minutes. On android it is completely random and not temp related at all. Browsing in chrome? Crash. Open the app drawer? Crash. Leave it sitting overnight? Crash.
[Teclast X98 Air 3G] wangiles:
Did you do anything to your tablet? Reinstall ROM or os? It seems that yours might be a defective unit.
[Teclast X98 Air 3G] Gloomba:
I haven't changed anything on it besides rooting it. And the damn seller is not being helpful.
[Teclast X98 Air 3G] Neo Polonais:
Guys, it's been 3 that my tab displayed the GraphicsOutput -> Blt failure message

Yesterday i put it on charge at my place and got a red battery logo boot loop and left it for the night

Now my tab is stuck on that red empty battery boot loop

How is it even possible that empty battery can broke a tab like that? And why there is no option to direct-charge the battery for cases like that? This is just so sad, i liked that tab, but now.. There is so many failures after just a month of use.
[Teclast X98 Air 3G] BPM:
the i7 has no usb ports and the battery has much less power
[Teclast X98 Air 3G] muzetas:
I can't turn on my tablet

Guys I have real problem. I have my tab since January (dual boot) and everything was great. Yesterday I turn down my tab from Windows and left it charging overnight. Today morning I can't turn it on ;( I was trying everything- holding long power up, holding power up with volume and nothing happend ;( even if I connected it to charger again. Did you have the same problem? Do you know any solution?
[Teclast X98 Air 3G] wangiles:
Try different cables and power adapters. It helps for me. I believe yours is still flat. I recently experience this too. Tried variety of cables and adapters.
[Teclast X98 Air 3G] benbraun322:
You left it charging in Windows?

Or in the BIOS?

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] muzetas:
I turn off my tab manually from windows and left it charging. Next day I can't turn it on, it's dead. Nothing happened even if I press "power" and "volume" in the same time. Screen is completely off, nothing shows on it.
[Teclast X98 Air 3G] BPM:
teclast stopt the production of the x1 pro ;-(

no seller has it in stock. got a refund on aliexpress.

does anyboy know a good device with usb3 and 4gb ram?
[Teclast X98 Air 3G] vpx:
Missing E-Mail App

Hello,

I installed Mirek190 ROM, but I can't find any E-Mail app, does anybody have apk ?

I used mail apps only in Windows, but today I tried in Android and I am suprprised, that E-Mail app is not there (I need E-Mail app with Exchange support)

If there is not one, I can use new GMail, which I think supports MS Exchange accounts.

Thanks
[Teclast X98 Air 3G] Bor-ka:
If gmail doesn't work (and it didn't work for me with exchange on another tablet) try microsoft own outlook app - it is really good.
[Teclast X98 Air 3G] benzo99:
I'm interested in getting an X98 to play around with Windows 10 on a tablet. Do you have any instructions for getting the Win10 Technical Preview onto the tablet? Can I use the Windows 8.1 guide and substitute the Win8.1 ISO for the Win10 ISO?
[Teclast X98 Air 3G] dracsirk:
Just enlist in Insider Preview. After that login on tablet to Windows Insider Portal and click enroll on this device. This will push win 10 via Windows Update. Be prepared to have USB mouse and keyboard as there could be moment after installation when touch screen dooes not work ( you need to install drivers).
[Teclast X98 Air 3G] marmale:
Is the 64gb unit faster due to different emmc chip or just more space for programs/apps and no benchmark different? thanks
[Teclast X98 Air 3G] Gloomba:
On the air II the 64gb model (hg9m) actually has an extremely slow emmc chip. Much worse than the other models and speed I have seen. But yes,it has a lot more usable space.
[Teclast X98 Air 3G] benbraun322:
Is it also a BIWIN?

Of some other brand I've never heard of?

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] Neo Polonais:
I tried 4 different chargers

the one sold by teclast 2.5A with 2 different cables

samsung 2A same 2 cables

nokia 0.75A with included cable

and an other 0.85A with included cable

by included i mean soldered

still boot loop on empty battery logo

i really think to use this power supply to charge the tab and maybe put battery on it to charge with 4V and 1.5 or 2A

what do you guys think?
[Teclast X98 Air 3G] Gloomba:
It is a hynix chip.
[Teclast X98 Air 3G] wangiles:
Worth the try but I'm not sure of the investments required. Sorry if not being of help any further
[Teclast X98 Air 3G] danida:
Try to download from apkmirror exchange-services apk
[Teclast X98 Air 3G] benbraun322:
Hmm.. that's odd.

The 32Gb Air II has a Hynix it's quite good actually, better n the BIWIN in the Air 3G.

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] Gloomba:
Yeah, I am extremely disappointed with the speed from what is supposed to be a good chip. The tablet still works fine, but some larger things you do end up noticing the lower speed.
[Teclast X98 Air 3G] Neo Polonais:
I already have one but i'm not sure if i will not fry/explode by doing that
[Teclast X98 Air 3G] sandroj:
Try using K-9 mail app. It's really versatile.

Sent from my Teclast X98 Air 3G (C8J6)
[Teclast X98 Air 3G] antonbond:
That's true. I have 64GB Hynix drive and it's pretty fast. I have the C8J6. Everything was working well out of the box until last week when it stops charging while on (both Windows and Android). Have to completely shutdown to be able to charge.
[Teclast X98 Air 3G] m33n:
BIOS fallback

Hello, which Android BIOS (just Android) shoud I fall back to (I mean which is OK now) from dual boot BIOS for C8J7? It wasn't clear for me from the first posts.

Thanks
[Teclast X98 Air 3G] dastimlein:
i want to install mirek android to my dualboot c9j8

but i stuck at MFT

04/15/15 12:19:03.392 INFO : Ready to flash!

04/15/15 12:19:26.953 INFO : Port 0/0/1 #0: IFW flash started - SN : Baytrail174FD1A8

04/15/15 12:19:26.953 INFO : Disabling xFSTK wipe out ifwi option

04/15/15 12:19:26.953 INFO : Disabling xFSTK Misc DnX

04/15/15 12:19:35.211 WARNING: Port 0/0/1 #0: Retry IFW Flashing - Serial: Baytrail174FD1A8

04/15/15 12:19:36.211 WARNING: Port 0/0/1 #0: Retry IFW Flashing - Serial: Baytrail174FD1A8

04/15/15 12:19:37.211 ERROR : Port 0/0/1 #0: IFW flash failed - SN : Baytrail174FD1A8

then it stops

i installed all driver correctly (2 times)

to 2 different pc and used 6 different usb ports and 2 different usb hubs
[Teclast X98 Air 3G] Bor-ka:
It looks like usb cgarging circuit is dead. You can try to add ~2kOm between pin1 and pin4 in the cable - there should be 1.5V on pin4 after this.

See here http://4pda.ru/forum/index.php?showtopic=604923&st=6380#entry38932875 (use google translate or like).
[Teclast X98 Air 3G] antonbond:
Thanks Bor-ka, but it looks beyond my ability to do such repair. Besides I did not do anythig nor try to flash ROM or anything, it just stopped charging while the unit is on. Hope to get some easier solution to my problem. For the meantime, I'll just turn off and charge it overnight and use it the next day.
[Teclast X98 Air 3G] lgg:
ID : C9J8

Hi, everybody !

Firts, I want sorry for my bad English.

My ID is C9J8, biuld number V1.02. Now I want to upgrade to android 5.0. so what I need to do now? and some one tutorial me do that..

Thankyou so much.
[Teclast X98 Air 3G] Bor-ka:
It is not a repair per se - it is more of custom USB cable. You can order it, I think, at any local electronic/computer repair center (the smaller the better). Just ask for "2kOm resistor between pin1 and pin4 usb" for the usb-microusb cable. They'd know what to do.
[Teclast X98 Air 3G] skompa:
The next, who like to brick his tab...

C9J8 works fine with stock android, win 8 upgraded with own, valid pro key and bios 1.07. All other stuff is experimental. The little bat drain must accepted, until teclast will deliver a new bios for C9J8.
[Teclast X98 Air 3G] droutis:
+1 totally agree with you, I own the 32Gb C9J7.

I will repeat what I said in an earlier post:

If it works, don't f*** with it!

You will be totally satisfied with it!
[Teclast X98 Air 3G] Gloomba:
I am confused on this step. The file that is linked is too large to fit on a FAT32 drive. I don't have an otg hub, so I was hoping to use this step to get windows back.
[Teclast X98 Air 3G] iek:
battery drain

Is there any bios compatible with HG8N 32gb (air II dual boot) that would stop the 3% / hour drain under the windows (I would prefere to keep both system) - I've update all the drivers that I have found in this post but still around 3% drain is too much - my current bios ver: 1.04.
[Teclast X98 Air 3G] benbraun322:
I'm not the heaviest user but I don't see what's so hard about putting it into Hibernation Mode when you stop using it for a significant amount of time.

There's no battery drain if you are on Hibernation Mode 0% drain.

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] Wallace4793:
Hi,

Did you copy the custom config file to the correct place? I have exactly the same issue and spent a week or so trying everything to no avail. I've tried all the things you did, drivers hubs etc and have the custom config in the tight place... It simply won't work.
[Teclast X98 Air 3G] dastimlein:
yeah, I also copied the costume config to the correct place.

are there different config files for different teclast pads?

such a good tablet, but don't get a good android to it... it's so annoying
[Teclast X98 Air 3G] Wallace4793:
Yes I also want android too and pissed I can't get it back on. Let me know if you find a way (you are the first who I've seen with the same issue as me)
[Teclast X98 Air 3G] iek:
3% / h battery drain

the hardest part about it is not being able to use sleep mode along with hibernation + at the end of the day it is all about time, sleep mode is giving me an instant ability to continue my work with moderate battery drain ( it supposed to work same as in android, which holds the battery much better), to recover from hibernation takes pretty much the same time as reboot.

So again - I'm looking for a bios (HG8N COMPATIBILE) that would allow me to maintain good battery life (0,5-1% / h discharge) and keep dualboot. I've seen some that have managed to do it on their tablets by updating their bios but compatibility with different tablets is an issue
[Teclast X98 Air 3G] sandroj:
Did you try this way for changing only Android ROM?

http://xdaforums.com/showthread.php?p=59973565

Sent from my Teclast X98 Air 3G (C8J6)
[Teclast X98 Air 3G] benbraun322:
Well for me the extra 40 seconds isn't a big deal I use sleep if I'm constantly using it on and off, but otherwise just hibernation.

As of right now I believe the only BIOS with no battery drain is the v2.02 BIOS which I would not recommend installing it is built for the C5J6 and many users have bricked their tabs installing it.

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] Wallace4793:
Hi,

Yes I have tried this. The root of the issue seems to be the tablet not being fully recognised in windows so ADB won't work. For example in device manager the "AD Android" shows up with no exclamation mark and shows driver installed correctly (if you check hardware ids they show PIV values as 8087 etc). Once I put the device into Dnx mode and try to run the "ADB Devices" command to show the connected tablet no devices are found... This is why neither ADB or IMT works. Strangly though "Fastboot Devices" does show the Baytrail Device as connected.

This is what I have discovered.

Out of interest I have the 7% battery fault... If I managed to flash back to android would this still be evident? Or just in windows?

John
[Teclast X98 Air 3G] dastimlein:
i also tried it this way...

shouldmwe factory reset android? could it help?

if i factory reset android, will windows stay untouched?
[Teclast X98 Air 3G] Wootever:
My unit arrived today, it is a C5J5 with 32GB biwin emmc.

I also found out that this device is actually using the Ipad Air display panel (LG LP097QX2-SPAV)
[Teclast X98 Air 3G] droutis:
Teclast has made abundantly clear that the display is the IPad's one...

http://www.teclast.com/en/zt/X98Air/
[Teclast X98 Air 3G] Wootever:
I rather have a valid proof instead of believing in advertising.
[Teclast X98 Air 3G] Wallace4793:
Android is no longer on my device. I flashed and installed windows
[Teclast X98 Air 3G] sandroj:
[MENTION=5767717]Wallace4793[/MENTION] You have to run adb commands when android is running. (They won't run in DnX) & Have you installed adb drivers in Windows PC by booting it with driver signing disabled?

And that 7% battery issue is in Windows.

Sent from my Teclast X98 Air 3G (C8J6)
[Teclast X98 Air 3G] vpx:
Problem with large files (&gt;2 GB)

Hello,

I would like to use some offline navigation, but found, that my X98 has problem with large files > 2 GB (only in Android), when operating on SD card (NTFS partition).

Does anybody have solution for this ?

Thanks
[Teclast X98 Air 3G] Wallace4793:
Oh right, well I'm windows only so I guess my only option is IMT which fails :(. So I wouldn't have 7% issue in android? Double Gutted :)
[Teclast X98 Air 3G] RyanDre:
Did you get screen cast to work

I can get it to connect to my lg smart TV but the TV just stays black after connecting. I have tried a couple of apps of play store and can shows pics and files off my tablet but I want to be able to carry my whole screen so I can stream live stream apps like sky go.
[Teclast X98 Air 3G] c0manche:
Managed to get screencast working with an EZcast mirracast hdmi dongle no problem
[Teclast X98 Air 3G] FEGuy:
Anyone got Lollipop working on an Air II? Looking to get some confirmation before potentially bricking my HG6M.

Also, does the Lollipop install absolutely require formatting the entire flash, or can I keep my Win10 partition out of the line of fire?
[Teclast X98 Air 3G] tulpenhaus:
Space

Hello I got my C5J5 yesterday and have a problem. When I turned the device on in windows the first time it showed 10 GB of free space. After installing all the Windows Updates I'm left with 250 MB.

I digged in the system and found the folders C:BootImage and C:BootImage1. They both contain the file "image.wim" (around 3.1 GB each).

Who knows what these could be? Can they be deleted?

Thanks
[Teclast X98 Air 3G] BoORDeL:
Post 3: windows developement-> chinese tool