yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] benbraun322:
Ha, thanks :)

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] MadNBG:
I had the same stop-point (i-boot-logo). I messed up with rights/permissions of systemfiles.

I was able to fix it with ADB-interface.

Load the ADB-driver from 1st or 2nd post.

Power on the Tablet, let it boot Into Android, then connect it to the PC with the ADB-driver downloaded. Windows installs a New ADB-device. ( cross your fingers, I hope you had ADB activated.)

If you're a bit lucky, you can access with ADB now. (Extract the downloaded ADB-driver to a folder - Here you find the ADB.exe.)

In first or 2nd post, there is written, how to ADB to fix micro. You need those commandos and a bit of cleverness to upload the deleted files and to fix your files-permissions..
[Teclast X98 Air 3G] Satox1:
auto dimming problem

I have a question about this:

25) Q: The brightness auto dimming up and down by itself. But This tablet no light sensor and cannot enable/disabled auto brightness.

A: (Thanks to [MENTION=231493]melvincz[/MENTION]):

Go to the Intel Graphics settings utility (find it in the tray), choose Power section and disable all energy savings functionality. That will fix the auto-dimming issue.

Where can i find the tray?
[Teclast X98 Air 3G] sandroj:
I have 64 GB dual boot teclast x98 air 3g with model no C8J6. I would like to flash mirek's system only ROM for Android part without affecting dualboot bios and any other partitions. In first post there is a ROM for C8J7. Will it serve the purpose?

I am currently on stock ROM. Is it necessary to root the tab before doing this?
[Teclast X98 Air 3G] GatuRatz:
Hi,

is there any way to get rid of the whole windows section and use this space for Android on a dual boot X98?

I am trying to find an Android-only device here in Germany but I am not successful up to now....
[Teclast X98 Air 3G] ceekaydude:
Thanks. I tried connecting via cmd > adb but it couldn't find any devices. I have a sneaky suspicion usb debugging was turned off when the tablet stopped responding.

Any other thoughts on how I could access the root files and folders? I can view the normal files and sd card files on a PC, but not the rooted field (system/priv-app and system/app is what I need to get to). I can boot into fastboot and also into the windows environment too if that will help?

Thanks again
[Teclast X98 Air 3G] Araneo:
My processor serial number is Baytrail0349E3B0

IT is newer or older?
[Teclast X98 Air 3G] Ner0o1:
I dont understand anything, sorry. :D

What the hell means "and give 0755 permissions"?

Can you make a step by step instruction please?

Best regards from germany. :o:fingers-crossed:

EDIT: Have anybody the same problem that there are no advanced settings etc. in BIOS???
[Teclast X98 Air 3G] cosmok82:
I posted the article on my blog http://creativityslashdesign.tk . Have a nice Easter.
[Teclast X98 Air 3G] mirek190:
Yes

Everything is included in my rom.

Just choose android only partition.
[Teclast X98 Air 3G] GatuRatz:
[MENTION=2198172]mirek190[/MENTION]

thanks!

>> data partition 27 GB instead of 25 GB - I added other partition tables for data like 1 , 2, 3, 4, 5 ,6 ,7 ,8 ,9 , 10 GB , only android ( 27 GB ) , only windows 27 GB as well ) or default.

Does it work for the 64GB mode also? This seems to be for 32GB.

I am still sorting out which model I will buy.
[Teclast X98 Air 3G] HowDoesIRoot:
Rooting works with this https://www.youtube.com/watch?v=FL-SV8UatOU&feature=youtu.be :D:D
[Teclast X98 Air 3G] HunterX7:
Hi, from this post I suppose you're having an autobrightness problem, so I want to make you a few questions.

What model is your tablet? X98 Air II or x98 Air 3G? Dualboot?

Where are you experiencing this problem(if dualboot)? Android or Windows?

I'm having this issue on my teclast x98 Air II HG7N Dualboot version 32GB, on Android, and one thing that I noted was that once I flashed a custom rom and right after a second one the autobrightness issue was gone and I was able to play videos on Youtube with a resolution of 1080P too.

Right now I'm on the tOS ROM v1.00, the issue is still there, and I don't know how to fix that.

I want to clarify once again that I'm not having this issue on the Windows partition, on that one everything seems to work fine and smooth, so the fix of the intel graphics option doesn't work for me.

If somebody knows what to do to fix this issue on Android please share, thanks in advance.

P.s: As somebody already pointed out here, the problem of this autobrightness on android seems to be affected by the colors that produces the display when viewing videos with, for example, high amount of white or darker colors.

I'll explain what I did to "get rid" of the autobrightness problem:

Flashed a custom ROM from a HG5N version-> waited till the notification of a software update from teclast autoupdate-> the tablet reboots itself on recovery mode, tries to flash the update, but fails, then i reboot it and once i get to the tablet screen I test the autobrightness by playing some youtube videos, the autobrightness issue wasn't there anymore.->Flashed a custom ROM for HG7N->the autobrightness issue wasn't even there.

Now, by doing these operations, I don't know what fixed the autobrightness issue, and, as far as I remember, that trick didn't work all the times.
[Teclast X98 Air 3G] mirek190:
In my rom files you have also partition editor - you can set up your own partition.
[Teclast X98 Air 3G] jaycrewz:
hmmm...these last few threads have me reconsidering whether I should buy this tablet now. I wish this thread had a poll.

---------- Post added at 09:41 PM ---------- Previous post was at 09:34 PM ----------

With regard to keyboard options, you can get something very affordable that matches the size of the tablet. My friend got this Jelly Comb keyboard for 12 bucks. Works fine.

Or you can get this Anker for 17 dollars. Both are well rated and work good. My friend only got the Jelly Comb over Anker because Anker didnt offer silver as a color.
[Teclast X98 Air 3G] fahadsaleem:
teclast x98 air 3g

hey .

i just bought teclast x98 air 3g c6j7 model (windows 8 with bing)

can anyone will guid me how to make it dual boot .can i flash c6j6 or c6j8 bios on it .

plz reply soon

thanks in advance .
[Teclast X98 Air 3G] lion_sta:
So is there any way to get into advanced BIOS options without installing a different BIOS?

In the current BIOS I get only a couple of options, not like in the second post.
[Teclast X98 Air 3G] Fubar_1:
I've been trying to find some solution for this auto brightness problem on Android for a while now. I think the problem is poorly calibrated content-adaptive backlight control (CABC) but I haven't been able to confirm it.

It is an interesting piece of information that by flashing a custom rom you have been able to fix the problem. I have been running the original rom all the time and now I'm just waiting to see if the future Lollipop rom (if we'll ever see one from Teclast) will fix this issue.
[Teclast X98 Air 3G] lion_sta:
Is there someone else who has this problem - when charging and regular use (youtube, browsing) the tablet goes into hibernation or sleep. Hibernation more likely.
[Teclast X98 Air 3G] ZeAuReLiEn:
I've got the same issue under Windows, where Windows puts the tablet in hibernate mode because of a heat issue.

Reducing the screen brightness when plugged in on AC mostly fixed the issue for me

Under Android the brightness is autothrothled for the same reason, e en if it happens sometimes under heavy load when not plugged in.
[Teclast X98 Air 3G] lion_sta:
Will try the fix with the brightness. Thank you.

Will report back if that fixes it.
[Teclast X98 Air 3G] Nimn:
Dear friends I want to ask one more thing:

I am installing few apps such as touchscreen setup and ES explorer when I ask for root explorer to turn on it says that the tablet is not rooted. Can I change that without doing a flash in the Rom?
[Teclast X98 Air 3G] jjuniormestre:
X80H Windows Boot Problem

As the x98 and the x80h are similar , decided to ask here because the forum x80h will not get answers .:D

I installed the official android and can no longer boot from the flash drive to install windows , never modified the bios and the menu that appears by pressing power + volume + no longer appears , I'm stuck on android, and would return to windows .

I think reinstalling the bios can be to return to normal, but do not think where to download the bios X80H ( FB6M ) .

I thank those who help me , sorry for my English .
[Teclast X98 Air 3G] Perfectdevil:
ubuntu

anybody installed ubuntu on this tab???
[Teclast X98 Air 3G] jaycrewz:
Ugh...so many problems that this lottery isnt worth it. I REALLLY wanted this tablet because of the support its getting here on XDA and a couple other forums, but Im gonna take my chance with Cube or Onda instead. While every Chinese tablet maker has their issues, the Teclast X98 seems to have a whole bunch more. Im curious as to how it became so much more popular on this forum than the others.

Oh wells...Ill stay tuned. Maybe they will release a newer model thats more stable soon.
[Teclast X98 Air 3G] MadNBG:
Well, I won the lottery. I only get termal-warnings, but my teclast never hung up. (Btw. you only get them while playing)

I never had a "hi-prized" tablet like Apple or Samsung, so I can't compare with them.

I had much worse china-tablets, in my opinion the x98 is good. Just my 2 cents.

And if you read the thousands posts here - the first thousend really descriped serious problems, but the last 1000 posts mainly are about flashing or rooting. So, my impression is, that first batches are not optimal, Newer batches do work well. Another 2 cent.

Sorry for my GermanEnglish
[Teclast X98 Air 3G] ceekaydude:
Power Off missing

Hi,

I have flashed my android system on my c9j8 air 3g dual boot with the mirek190 rom 3.1 - C9J7 following the advice in Hendricksons EXCELLENT tutorial video.

Everything seems fine (I deleted the chinese apps, renamed others to english, play store works fine, changed language to english). But I seem to have lost the power off option when I hold down the power button.

I get 'Reboot', 'Aeroplane mode' and 'Silent mode', but no 'Power Off'.

Does anybody have any thoughts on how I can get the power off option back please?

Thanks all :)

UPDATE: Just seen that I can install xposed to enable this.
[Teclast X98 Air 3G] itziklevy86:
help with partition

Hi

Can some one explains me how to use the excel partition editor.

I don't under stand how do I change it

And how should I save it.

Another question is, if can flash only android with any custom ROM?

Thank you!!!:cowboy:
[Teclast X98 Air 3G] beefbones:
Does anyone else have a 3G with C5J5? Can't seem to find any info on this. Teclast forum says its possibly the newest for "super" edition. Not sure what that means..
[Teclast X98 Air 3G] KYU15:
Dedicated subforum

Why is there no dedicated device subforum for this device?

This thread's summary is not being updated, looks like the OP moved away from the device, sieving hrough the posts isn't very easy.

How can we get a subforum up?
[Teclast X98 Air 3G] jaycrewz:
Which model number do you have?

And could you tell me more about the thermal warnings? How often do you see them? And what are you doing to cause them? I do plan to play some games on my tablet...but mostly old emulator games like Playstation 1, Nintendo 64, and Nintendo DS.

Also, does your tablet ever feel hot?
[Teclast X98 Air 3G] benbraun322:
I'm not 100% positive, but I remember from my PC gaming days that somewhere in a Window's Machines settings you can set the internal temperature (in Celsius I believe) at which the PC will go into auto-hibernation.

If you can bump the temperature say maybe an extra five degrees or so I'm sure it would fix this problem.

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] jaycrewz:
Ahhhh ok ...so it was a windows warning. Do you know the temp you see the warning at? And does it ever feel more hot than your average smartphone or other tablet during use? I just wanna be careful about buying this. Thanks
[Teclast X98 Air 3G] benbraun322:
So I've never had this issue on the tablet, but I haven't done any gaming or anything yet. I used to get it on my old laptop, I never got the message like the other guy my laptop would just go into hibernation.

I haven't used the tablet for so long yet, but I'll tell you I haven't had any (big) issues installing Dual Boot on my C8J7.

It probably took me around an hour.

But if you plan on gaming I think the Teclast would be best out of all 3, because the Onda line is known to have temperature problems (Hendrickson has a video where he ran a benchmark on one of the Onda's and the Teclast and they had a very similar score but the Onda was very hot). And I'm pretty sure (not positive) that the Cube i6 has a bit of a slower CPU then the Teclast.

The only time I felt my Teclast getting warm was when I was running the Antutu HD Benchmark in Android (this is a good way to make sure your Teclast's CPU doesn't have any 3D kernel errors).

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] benbraun322:
Alright I'm sorry.

I have done my research so now I'm not. Talking out if my ass anymore.

It looks like every Windows Machine (I'm not sure if it differs based on which version) has a setting that you can change which adjusts the processors max percentage.

So if you lower it From 100% to 95% it will then not get as hot, because it isn't running at full power, this should also save some battery life.

The only problem is that this setting seems to be missing from my Teclast (I'm using a fresh install of Windows 8.1 Pro 32-Bit).

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] dastimlein:
Has anyone tested sdhc 64 GB oder sdxc 128 GB?
[Teclast X98 Air 3G] Ner0o1:
Works all fine. TESTED! ;)
[Teclast X98 Air 3G] MadNBG:
C9j8. 32Gb

The warnings come up, when I play 3d games. Then, they come up every few Minutes, but nothing else happens then. (The warnings come together with a brightness-throttleing. It dims the screen to 40%. Since my brightness is smaller then 40%, there is no effect for me)

The tablet gets warm, but not hot, but this is subjektive. I bot other tablets, which get also as warm as the x98.

---------- Post added at 01:48 PM ---------- Previous post was at 01:45 PM ----------

In Android, I set the warning-temperature 5° higher than standard, (75 -> 80 I think).
[Teclast X98 Air 3G] benbraun322:
Wait, you are getting this warning issue in Android, Windows or both?

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] JaWe:
Lost android!

Lost android!

I installed Windows 10 (clean install) and there was problems with booting so I had to rebuild Boot Configuration Data (BCD). Now I don't have Android icon in dualboot menu anymore so I can only select windows. All android partitions are on disk, I installed Windows 10 in the same partition where Windows 8.1 was.

Any ideas how I can get that icon back? Do I need to flash android or bios or is there easier solution? This is Teclast X89 Air 3G model C9J6 (64GB version).

Thanks
[Teclast X98 Air 3G] rudivb:
Got my Teclast Air 3G 64GB (C8J6), very happy with it.

I bought a quality charger with 2 usb outputs, one is 1A the other 2.4A.

Is it safe for my tablet to charge with 2.4A?

Windows is very clean, it's 8.1 Bing, but Android has crazy much chinese stuff.

I won't use android much, so I think, I will put another ROM on and give it something like 5GB partition.

Still have to read everything about what changes improve the stock Teclast and how to flash another ROM etc, but if someone has tips and can put me in the right direction, that would be very kind.
[Teclast X98 Air 3G] ZeAuReLiEn:
Hi

How did you manage to increase the temperature warning ?
[Teclast X98 Air 3G] itziklevy86:
I need help

I'm asking for help for a long time and no-one answered me, please help me.

I even willing to pay if someone will really help me.

Hi, I have the X98 3g air dual boot 64Gb

Originally C9J6 IFWI 5.6.5 Build v1. 00_2015011

I have used mirek190 ROM v3. 1 - C8J7 (Based on 2.02 Stock) IFWI 5.6.5

This ROM is not good for me, there are some "tv channels" applications (MakoTv, ערוץ 10) that doesn't work for me.

The video streaming start and then stuck. (It works on the other phones and tablets)

How can I restore the tablet back to original android? From where can I download the files? I need the original android ROM with the option to only flash the android without touching the windows.

Can you help me?

Thanks
[Teclast X98 Air 3G] benbraun322:
I'm pretty sure if you have the dual boot menu the BIOS isn't broken.

Firstly I would attempt to simply flash the android system only which won't affect windows.

If you turn off the tablet and then hold the power and volume + and volume - button do you still get to DNX (or fastboot) mode?

If you do then your tablet is definitely not broken.

If you flash the android system only and it doesn't fix anything you may have to fresh install everything meaning flashing android with the partitioning again. And then installing Windows From the dual boot menu.

If you don't understand any part of what I'm saying just ask, I recommend you watch some of Hendrickson's YouTube videos the are very helpful and I'm almost positive if you follow the tutorial step by step you will fix everything.

From my BlackBerry Z30 or Teclast X98 Air 3G

---------- Post added at 04:14 PM ---------- Previous post was at 04:07 PM ----------

Yes as long as there is nothing wrong about the charger it should be fine to charge your Teclast with.

Changing your Android ROM is actually very simple and easy for anyone to do.

Once you get the ROM you want and have the correct partition file you want with the ROM (make sure you have the three INTEL Manufacturing Flash Tools applications on a computer) all you really have to do is power off then hold all three buttons on the tablet until you see a little message saying DNX mode or fastboot mode.

Then on your PC (not the tablet) you navigate to the ROM you want wherever you have it and open the flash file (in the Intel Manufacturing Flash Tool) plug in your tablet and the PC will do the rest.

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] JaWe:
Thanks for your reply

Yes I can boot to DnX mode. I can try to flash Android but my model number is C9J6 and 64GB and there is no rom for this version. Can I use some other ROM from first page of this thread?
[Teclast X98 Air 3G] Perfectdevil:
c8j6

[MENTION=2198172]mirek190[/MENTION] please i just got c8j6 what version of your rom can i use???
[Teclast X98 Air 3G] rudivb:
Thank you very much Sir!

Don't want to kill my brand new tablet, but it shouldn't be a problem if I follow the instructions.
[Teclast X98 Air 3G] Nimn:
Hi all does this tablet support digital pen like the one from Samsung note 3 or 4 or the one from the Ipad?
[Teclast X98 Air 3G] benbraun322:
Hmm...

Well the internals of all models are basically identical.

I believe you should flash one of the v3.1 versions and you should be fine, is there one for the C9J8?

Ask [MENTION=2198172]mirek190[/MENTION] which version of his ROM is ideal to be flashed on the C9J6 and the C8J6?

Your main issue you have to be careful about is the partition file I believe, because you have a 64GB tablet and not a 32GB one (all the partitions are set up for 32GB eMMc drive).

I'm remember someone posted one in the thread maybe 15-25 pages back.

If you can't find anything usually other helpful members on here would be glad to make you one that's custom fit to your desires.

If I were you I would try and flash the android system only of one of the newest Mirek190 versions This won't affect the tablets eMMc hard drive it will just affect the android partition (I'm a very impatient person :D)

From my BlackBerry Z30 or Teclast X98 Air 3G

---------- Post added at 05:58 PM ---------- Previous post was at 05:55 PM ----------

Yes I was a little nervous myself at the start but it was really a very simple process installing Dual Boot on my C8J7 that came with Windows only.

I strongly recommend you watch Hendrickson's tutorial he is very helpful.

If you've got any other questions, or you are unsure of something just ask, we're always here to help you along the way.

From my BlackBerry Z30 or Teclast X98 Air 3G

---------- Post added at 06:03 PM ---------- Previous post was at 05:58 PM ----------

If you really want the exact ROM that came with your tablet I believe you can get it off of Teclast's servers they have all of their files on there.

I don't have the link I'll see if I can find it for you.

You could also install the Chinese Lite 4.4.4 ROM, or Supercowz ROM, they should all work well.

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] itziklevy86:
Thank you
[Teclast X98 Air 3G] rudivb:
Thanks again.

I have the model C8J6 64GB, which of these ROMs is best for me you think?

Also I want to give my android only 5GB and the rest to windows, cause windows will be my main OS, is that possible with the 64GB version?

mirek190 rom v3.1

v3.0 - C6J6

https://mega.co.nz/#!41IQHCDZ!g09l4U...A-30nY3DybSl2g

https://drive.google.com/file/d/0B8B...ew?usp=sharing

v3.1 - C8J7

https://mega.co.nz/#!8s4j0DZS!G6d9Ft...PI6fojDtwprLnM

https://drive.google.com/file/d/0B8B...ew?usp=sharing

v3.1 - C9J7

https://mega.co.nz/#!Yo4i0KJD!dnSXlt...jSH13iHvoHyc0o

https://drive.google.com/file/d/0B8B...ew?usp=sharing
[Teclast X98 Air 3G] DANGERBANANAS:
I read windows 10 is uncompatible with dual boot:

http://itsfoss.com/disable-uefi-secure-boot-in-windows-8/

Read this, but i am not secure.
[Teclast X98 Air 3G] jaycrewz:
Thanks for your replies. My concern is not with gaming. This tablet will mainly be used by my mom for watching media, surfing the web, and a little bit of email and Microsoft Office.

Ive read of a good bit of issues with Onda tablets on some other forums. Im still researching Cube's and a few people have said their build quality if better than Teclast. I dont mind a slightly slower tablet if it means the build quality is better and that I will run into less issues with the machine. Im just looking for a tablet that wont have defects or break on me in less than a year.

Its all a lottery I guess though

Is that Fahrenheit?
[Teclast X98 Air 3G] benbraun322:
If it's only going to be used for very basic things like those then I think the Cube i6 would be best From what I've seen.

I'm not really sure about the "less issues" I just think there are less known issues because the tablet is fairly new.

I think if you buy either and don't mess with it your shouldn't have any issues (meaning leaving it stock as it came).

No that is Celcius.

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] lokkiyo:
X98 Air II (HG9N) Without 3g

Don't know wich android rom install, i got touch screen problems, like it was uncalibrated :crying::crying:

PS: Sorry for my horrible English
[Teclast X98 Air 3G] itziklevy86:
video streaming problem

Hi

I have tried Different ROMs and in all of them, I have the same problem.

There are some "tv channels" applications (in Israel - MakoTv, ערוץ 10) that doesn't work for me.

The video streaming start works fine and then stuck, each time after around 3 min. (It works fine on the other phones and tablets)

May be it is something related to buffering storage capacity...

Does anyone else experiencing the same problem with video apps?

Does anyone have a solution for this problem?

Thank you!