yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] JagSagaz:
It should take just a couple of minutes, so it seems not to be working. Try to flash mirek's rom previosly and then flash the new bios following the same procedure you are using now.
[Teclast X98 Air 3G] Hendrickson:
I did resize it and Android would not boot, so not recommended.

I use the 48hz bios, no flickering for me and I think it gives me a little more battery to. The best thing is the brightness increase it's so much better over the dual bios.
[Teclast X98 Air 3G] iPWNtehNOOB:
Attempting to flash Mirek's ROM isn't going so smoothly either. Manufacturing Flash Tool fails at 10% with "[FAILURE] OS flash failure ADB ENUM failed"

The tablet says "Could not open /sys/devices/virtual/backlight"

I've installed the drivers, and remembered to copy over the CUSTOM_CONFIG.INI

I'm kind of at a loss now.
[Teclast X98 Air 3G] iPWNtehNOOB:
Alright, I've managed to flash the ROM. For some reason, the PID changed between the time when DNX was booted, and when Droidboot was booted.

I've got the ROM up and running, but I think the stock ROM actually felt smoother. I'm also still having the BIOS issue.

So I've just tried the toolbox linked on the first page. I'm now sitting here with a bricked tablet. The tablet heats up like it's on, but the screen stays off, no sounds are made, and connecting it to my PC does nothing.
[Teclast X98 Air 3G] DANGERBANANAS:
I have a problems with my new TECLAST X98 3G 64 GB.

When i play twich TV 10 mins more or less, the APP start to freezing and stop...

Help me please :(((((((((((( :rolleyes:
[Teclast X98 Air 3G] xusso:
I think it has to do with the well known issue of the model.

You could try the update fix for the 3d issue, you will find it here:

http://xdaforums.com/showpost.php?p=56172506&postcount=2

Good luck
[Teclast X98 Air 3G] supercowz:
hi my friend :)

i try everything, link2sd, foldermount, and GL .....

as not working really well, but i re-try link2sd the new version and now all work well so far ....

so i agree with you link2sdPLUS is the best :)
[Teclast X98 Air 3G] jcespi2005:
:) hi champion... New version is way better... Take a look at some apps linked to SD...

Sent from my OnePlus One ;)
[Teclast X98 Air 3G] supercowz:
yeah yeah i have this last version and pay for plus .. and at last it work great :)
[Teclast X98 Air 3G] antony84:
Sorry, could someone link me original windows teclast wallpaper? I like it really, but i forgot to save it before make new win installation! :D
[Teclast X98 Air 3G] BoORDeL:
The user who posted the screenshots has got C9J8 model and there is a news on teclast forum about OTA UPDATE for that model dated 2015-02-13 http://bbs.teclast.com/thread-390689-1-1.html.

Don't know if this information could help you mirek.

Thank you so much
[Teclast X98 Air 3G] olibertu:
Hi [MENTION=323861]ImJamIN[/MENTION] this BIOS is your original stock BIOS or which you downloaded from here? Could you please provide BIOS information (Core version, project version) and have you any problems (60Hz screen rate, etc.) I have Teclast Air II - HG8N version with dual boot and I would like use BIOS for single boot of Windows, because I don't need Android installed and solve battery drain problems.
[Teclast X98 Air 3G] ImJamIN:
Hi,

this bios is the one that I have found here. I have only modded it to work with all tablet. Sorry but I don't remember bios version
[Teclast X98 Air 3G] oslo city:
So I've been reading through the thread, and got awared about some issues like screen and

GPU and battery drain and not be able to go to sleep mod in Windows,

I was wondering, if I order a 64 gig dual boot, what is my chance to get a PERFECT device?:confused:

And what's with the models? Are all of them being manufactured right now or only the last

Model? And what is the last model? Is it better? How can I know what model I'll get?

Thanks a lot.
[Teclast X98 Air 3G] ImJamIN:
But freeze and stop only the app or you must force reboot of the tablet?
[Teclast X98 Air 3G] itziklevy86:
Rom for 64Gb C9J6

Hi

I have the X98 3g air dual boot 64Gb

C9J6 IFWI 5.6.5 Build v1.00_20150114

I would like to change the rom for a custom-made one.

Can someone recommend me a good one for my version?

Would I lose the windows option on the start screen?

It's the first time I'm doing it.

Is there any informed guide how to do it step by step?

Hope you can help me :confused:

Thank you,

Itzik
[Teclast X98 Air 3G] SUMMERBREEZE:
[MENTION=1167021]Hendrickson[/MENTION]

Is there battery drain problem in sleep mode in the first bios (which you are using right now) ?
[Teclast X98 Air 3G] rudnik8:
Did not help. Still when i restart my router or go anywhere outside my wifi and then return, wifi does not connect automaticaly unless i light on the screen. Then it connects immediatly

Of course wifi is set to be connected when sleeping
[Teclast X98 Air 3G] Hendrickson:
Unfortunately, yes. I use the 48hz bios right now since it's so much brighter than all others I have tested.
[Teclast X98 Air 3G] ar2rc:
if anyone can upload a file to the entry of an improved warning backlight? Plis
[Teclast X98 Air 3G] olibertu:
Is it possible use it on my Air II version HG8N? Is there 60Hz or 48Hz screen rate and has this BIOS problems with battery drain in Win? I must be 100% sure before reflashing, because I don't want a buy programmer in case of failure.
[Teclast X98 Air 3G] bhaar:
My tablet is also stuck in bootloop after installing xposed. How did you get it to disable and uninstall? I mean when I'm trying, the device boots for just a few seconds after going back to bootloop.
[Teclast X98 Air 3G] itziklevy86:
I ****ed my c9j6

Hi

I have the X98 3g air dual boot 64Gb

C9J6 IFWI 5.6.5 Build v1.00_20150114

I tried to change my ROM and I have lost windows.

I have used jcespi2005 LIte ROM v1.0 - C8J7 (Based on 2.02 Stock)

Can someone tell me how can I restore it so it will be like I got it with Android a windows?

Hope you can help me

Thank you,

Itzik
[Teclast X98 Air 3G] v0va:
Hold all three buttons during boot to turn off xposed.

" In addition, Xposed now sports a*safemode*which allows you to disable Xposed during bootloops. To disable Xposed, you'll have to repeatedly tap one of the hardware buttons (Power, Volume, or Home) on your device during startup."
[Teclast X98 Air 3G] j.jusko:
Hi everybody. I have problem write to my SD card under android I can read but not write. Under Windows it is ok. I have air 3g c6j6 on Mirek rom. Anybody else have the same problem? How can I solve it?
[Teclast X98 Air 3G] majkel_94:
Read the ****ing first posts !!!
[Teclast X98 Air 3G] xusso:
What do you mean?
[Teclast X98 Air 3G] Perfectdevil:
In option i make factory reset and now stuck bootanimation... Running mirek190 rom v3.1?
[Teclast X98 Air 3G] bhaar:
Thanks a lot. I tried tapping every button I could lay my hands on but nothing was happening. In the end, android would boot for just like 3-4 seconds and bootloop again. I had to quickly uninstall xposed in those precious few seconds and it worked.
[Teclast X98 Air 3G] antony84:
So, is there battery drain in C6J7 (48Hz) bios too?

It's really strange, because original C6J7 bios has not battery drain! If yes, which kind of bios is it?
[Teclast X98 Air 3G] DiegoVip:
Info Root Dual Boot

Sorry I have an information on air teclast x98 dual boot Android and Windows can do the root or do I only have Android
[Teclast X98 Air 3G] gsneddon:
C8J6 Model

Just received my tablet from QH-Store off of AliExpress. The version model they sent was C8J6. On the listing they said version C9J8 would be sent dual boot 64 GB with "no 3d problem" I've kept screenshots of original listing etc

My question is what differences are there between these two models, what should i be testing for that might not work correctly on my C8J6 model, have I been duped and is it worthwhile disputing on Ali?

Any help much appreciated!
[Teclast X98 Air 3G] ar2rc:
sorry for the English. Please file that removes the warning screen brightness during heating
[Teclast X98 Air 3G] Tyrant82:
Hello gsneddon,

I ordered also from QH Store.

The C9J8 is the latest 32GB dualboot model and the C8J6 (or C9J6) is the latest 64GB dualboot model. I am a bit upset because i ordered the latest 32gb dualboot model when half a week later they got the 64gb model on stock :(
[Teclast X98 Air 3G] gsneddon:
Ah great thanks for clearing that up. Having read about other users having problems with these machines I thought this was maybe some sort of refurb unit with upgraded emmc.
[Teclast X98 Air 3G] kosrica:
Download and install Asphalt 8 on Android and play a few rounds; if it freezes then it's not ok.
[Teclast X98 Air 3G] gsneddon:
Thanks Korsica I have and played for 30mins with no issues. My only irk would be scrolling pages in chrome on android just not as smooth as metro IE in win8.1 but I guess that as an issue with the software/ROM.

Overall very happy with this tablet for the price i think its an absolute bargain....even cheaper than i initially thought as was expecting to get stung but a lot of duty on import but got away with a £18 payment to DHL. ? Plus the network three here in the UK thinks its a phone and no issues using one of their PAYG sim cards in it with an unlimited bundle....for the time being.

Is there any benchmark apps you would recommend to put the GPU through its paces?
[Teclast X98 Air 3G] whymoo:
You have 3 options

1. Replace the touch screen, buy it here http://www.aliexpress.com/item/PB97...r-Teclast-X98-air-3G-Teclast/32279279841.html or demand one from your seller

2. Install Android x86 from http://www.android-x86.org/releases/releasenote-4-4-r2 you will need the efi version. Wireless drivers will not work. You can also expirement with the intel efi image https://01.org/android-ia/downloads or Console OS but you will have to be a baker or wait for a public download. You can also use a emulator like Bluestacks, Genymotion, Android SDK emulator, AMIDuos,Windroy, Manymo, Youwave and Andy.

3. Wait. Check for progress on resolving the issue on 4pda here http://4pda.ru/forum/index.php?showtopic=604923&st=5880 or here http://4pda.ru/forum/index.php?showtopic=629690&st=100
[Teclast X98 Air 3G] kosrica:
Looks good, seems you've got a tablet without 3d games issues. For benchmarking you could try Antutu and 3d Mark.
[Teclast X98 Air 3G] Akitoyo:
My faulty X98 didn't freeze with Antutu, but with Unity Benchmark it did.
[Teclast X98 Air 3G] gsneddon:
Think I may have been lucky in the "Chinese tablet lottery" Absolutely no issues running any of those benchmark apps and played asphalt8 for a good while. Very pleased! Have rooted it and now off to try install xposed.
[Teclast X98 Air 3G] majkel_94:
I guess that you undestand Russian so I hope you will write here if they find the solution :P

Or maybe the lolipop will gave us smooth touch :D
[Teclast X98 Air 3G] kosrica:
Does anyone know how can I replace or remove this chinese writting which appears after I clear all notifications from the new teclast tui?
[Teclast X98 Air 3G] cyber2rnk:
HELP!

Tried to the auto OTA update from teclast but its failing.

Am currently stack in Recovery after pressing on'adp update'.

How can i come out of recovery?? See attached.

Sent from my SM-G800H
[Teclast X98 Air 3G] itziklevy86:
please help me!

Hi

I have the X98 3g air dual boot 64Gb

Originally C9J6 IFWI 5.6.5 Build v1.00_20150114

I tried to change my ROM and I have lost windows.

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

I mistakenly flashed it all and now also the partions are not correct cause I have 64gb.

I can't understand from the firsts posts what should I do, cause it doesnt fit my 64gb.

now I have 16 gb android only.

I haven't flased the bios

How can I restore the tablet back to normal with windows and android? From where can I download the files? Is there any instructions how doing it?

Hope you can help me

Thank you,

Itzik
[Teclast X98 Air 3G] pszeszczep:
Install SDfix kitkat from Play Store

---------- Post added 22nd February 2015 at 12:15 AM ---------- Previous post was 21st February 2015 at 11:59 PM ----------

Download orginal files from teclast.com/tools/pad/pad.php (enter your model)

Instructions 4th post
[Teclast X98 Air 3G] itziklevy86:
Thanks

I started downloading the files from there, but it is taking forever, so slow.... Like 15k per Sec it will take 2 days
[Teclast X98 Air 3G] whymoo:
Custom Recovery breaks Update

Tried to update from tOS beta to tOS stable through Teclast Update with a custom recovery any way of fixing this without flashing tablet with computer?
[Teclast X98 Air 3G] iPWNtehNOOB:
So on Thursday, I successfully bricked my tablet by flashing the BIOS using the Toolbox on page one. The seller has agreed to replace it, but has not provided me with a return address, and is no longer answering my messages.

At this point, I'm thinking I'll just order the CH341A programmer and the clip to flash the BIOS myself, however I can't find much information about this. The software side is no big deal for me, but I'm wondering if there's any information about how to connect the clip to the programmer? I see lots of holes on the programmer, but only a few pins on the clip. Can someone point me in the right direction for this?
[Teclast X98 Air 3G] Ancient666:
I have a Teclast x98 Air 3g, model C9J8 with dual boot Android/Windows 8.1.

Can I follow the tutorial from the first post to re-install Android/Windows and repartition without risks? Will the roms for C9J7 (jcespi2005, Mirek) works for my model C9J8? And, no need to change bios because I already have dual boot right?

I don't want to brick my tablet, thanks :P
[Teclast X98 Air 3G] etecdailey:
+1 ...my C9J8 just arrived :) till now all works fine w8.1+android. i've did not found any issues.

Q: can I just update w8.1 with Bing to Win8.1Pro ? keeping dualboot? not touching Android?

greets! Nick
[Teclast X98 Air 3G] darkonyx:
Awesome deal of Air 2(?)

Guys, should I get this deal of the Air 2 : h t t p : // w w w .aliexpress.com/item/Teclast-X98-Air-II-Dual-Boot-Windows-8-1-Android-4-4-tablet-pc-9-7/32287459405.html ???

It's half price, but I don't know of it's Dual OS or not, because the description is confusing... :/

Thanks in advance!

//DarkOnyx
[Teclast X98 Air 3G] Perfectdevil:
This is a fake listing!!!!

Anything on aliexpress seems too good to be true it's a fake listing specially with dhl free shipping and seller without even a single feedback !!!

I I've been scamed on deals like this....!!!

sent from either my xperia Z2 or teclast x98 air 3g using TAPALK!!!
[Teclast X98 Air 3G] v0va:
Have any of you guys got a partial refund or a replacement from an aliexpress seller?
[Teclast X98 Air 3G] darkonyx:
But what about the purchase protection? Doesn't that help you when the seller sends wrong product or doesn't send anything at all?

I mean, yes, I understand that it might be a risk, but AliExpress do (just like eBay) have purchase protection...(?)
[Teclast X98 Air 3G] Perfectdevil:
I know about purchase protection.... And yes they return the money but after weeks of waiting but to find it's a false seller and another week for refund to come

sent from either my xperia Z2 or teclast x98 air 3g using TAPALK!!!
[Teclast X98 Air 3G] darkonyx:
I think maybe it's worth the try, I won't lose any money on it and if the seller is false I will get my money later.

I'm not in a hurry of getting the tablet, I can wait longer if I get a better deal :)
[Teclast X98 Air 3G] johny.jle.m:
The way u meant "it will be so slow, so be patient and do not try to turn off ur tablet, " Is that meant stuck on windows teclast screen? and how long it will stay there? I dont see a light flashing on my window usb though:(
[Teclast X98 Air 3G] G3n3R4L:
oh man, i told u already what you can do if u booted ur windows the wrong way, and anyway it could take up to 5 mins in the teclast logo ...... so if u flashed it the wrong way open ur computer and download the iso file i told u about and the wintoolkit .... "just take the names copy and paste them on google and by names i mean the files in my quote" download them and flash make the bootable usb with wintoolkit, and restart tablet connect hub and keyboard and mouse and do what what i explained before
[Teclast X98 Air 3G] BoORDeL:
I think the smoothness u fill depend on 60hZ video driver.

Just remember they are based on the same HW and SW.

I don't think a bios improvement could lead to such a difference.

Anyway let's wait for a improved bios for ur 3g x98 air
[Teclast X98 Air 3G] jcespi2005:
Can someone download the BIOS from

http://bbs.teclast.com/thread-257708-1-1.html

Just the BIOS not the firmware...

Can't register from Spain :(

Thanks in advance...

Sent from my OnePlus One ;)
[Teclast X98 Air 3G] BoORDeL:
Just post this on TECLAST http://bbs.teclast.com/thread-258186-1-1.html

Request for BIOS c6J7 dump.

Let's see what heppens

If u can contribute to pump up post.
[Teclast X98 Air 3G] abo.adam:
fluidity of the tablet

hello, I bought 2 tablet x98 air 3G , I installed win8.1 on each one , one has the touch very nice and fluid, but the second tablet has a touch heavy and not fluid, someone can give me solution for this problem please ?
[Teclast X98 Air 3G] Hendrickson:
It's a lottery, I have the same issue. My Air II is very fluid and responsive and my Air 3G not so much when comparing them. Could be a software bios issue or touch panel firmware.

I'm uploading a couple of videos now comparing the two and hopefully in the video you can see the Air 3G scrolls much slower. Not only via touch but using a mouse the Air II scrolls much better. GPU driver related? I'm going to compare bios settings and see if it's anything obvious that is different compared to the Air II.

Air II runs hotter and seems faster in everything. Much smoother, could be the 60hz refresh rate, but I feel more than just that. My Air 3G never gets warm.

Turbo on the CPU seems to be a little different looking at HWinfo, this is hard to compare but it seems to hold the turbo for longer? Must be the bios settings??

Touch screen seems x5 more responsive and smoother. Could be drivers or touch screen on my Air 3G that are at fault or the bios settings.

So I think its got to be the bios on the Air 3G is crap and the drivers.

So I have created a restore image of my Air II and when I tried to restore it on my X98 air 3g it fails. Anyone know why this could be? Does Windows not allow it maybe?
[Teclast X98 Air 3G] G3n3R4L:
im sure teclast have the final firmware and bios, they are selling the tablet already ...... i started to regret buying the tablet at this time, i could just wait 20 more days and buy it with the last firmware of teclast
[Teclast X98 Air 3G] supercowz:
just receive my tablet ... allready flash win bios

when i creata usb stick with rufus based on my modified iso, i have only option NTFS .. cant swith to fat32 ...

did i done something wrong ?

edit : ok i found why, i did not choice GPT for uefi, and now i can choice fat32

edit 2 : win 8.1 pro installing now on my fresh new teclast x98 air 3G
[Teclast X98 Air 3G] Hendrickson:
[YOUTUBE]nBTLi_GPPKI[/YOUTUBE]

This video best demonstrates the differences in scrolling. I'm having another attempt of loading the Air II image onto my Air 3G if windows lets me! If I can do this I'm hoping it will fix the 60hz and camera issues of the Air 3g.
[Teclast X98 Air 3G] SUMMERBREEZE:
Im not an expert for this tablet but imo the only way is bios flashing and fixed drivers
[Teclast X98 Air 3G] BoORDeL:
good job mate :good: :cool:
[Teclast X98 Air 3G] supercowz:
im very happy, the tablet working great ..

i have issue with gsensor

on lanscape mode no problem but in portait mode the screen is upside down ... like the camera ...
[Teclast X98 Air 3G] mohamad_skiller:
no one can help me?!
[Teclast X98 Air 3G] BoORDeL:
Post 2: " After the Android to Windows conversion is it recommended first install the Gsensor, run the kxaccel-win8-x86-dbg-intel.exe that comes in the folder GSENSOR in the attached zip in and then execute the reg file.

Finally copy the TouchSetting.gt to C:\Windows\inf folder and reboot."

download attached teclast_x98_air_3g_win_8_Gsensor___TouchSetting.zip

---------- Post added at 07:31 PM ---------- Previous post was at 07:29 PM ----------

No as this bios for windows works only with the 32bit version.

a solution to your problem has been provided
[Teclast X98 Air 3G] eltigroUK:
I have the original air and the air ii and the original air feels much better.

They are both smooth but the swiping I'd much better one the original air. You can fling right thru the modern ui left to right with on small swipe.

The air ii take a swipe of the full screen for the same effect.

The original air has the smooth smooth ui similar to Ipad in back to back tests.

I think they must have changed the touch digitizer between models.

I've got three more air ii's so I can compare so see if it's a one off.
[Teclast X98 Air 3G] BoORDeL:
WTF 3 air II and not an X98 xir 3g c6j7 ...... DAMN :mad:
[Teclast X98 Air 3G] eltigroUK:
You need to chill Bro. I think you got issues.
[Teclast X98 Air 3G] BoORDeL:
My english is not so good .. i really do not understand what u mean m8
[Teclast X98 Air 3G] eltigroUK:
I think you need to calm down a little my friend. It's not as I posted an incorrect bios or anything.
[Teclast X98 Air 3G] benbraun322:
One thing that confused me was that the bulk price was double the regular price.

Anyone else realize that?

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] darkonyx:
Could be that maybe they have this Chinese "Lunar New Year" promotion/sale (see that it end in about 3 days?) or something? But I agree with you that it's a little weird...

I will wait for my salary and then probably try to buy one then.
[Teclast X98 Air 3G] pszeszczep:
Yes you can I Flash my C9J8 with Mirek C9J7 rom without any issues
[Teclast X98 Air 3G] gsneddon:
Anyone know if its possible to remove the screenshot and volume control buttons on nav bar without flashing ROM? I installed xposed hoping there would be a way to tweak within gravity box but can't see a way to remove them. :(
[Teclast X98 Air 3G] antony84:
Just tested today battery drain using 48Hz single bios.

It consumed 18% in 8:30 hours, so little more than 2% hourly. I really don't know, we can consider this good or bad?

Please, could people using Air II single bios tell me how much is the battery drain in sleep windows?

Thanks
[Teclast X98 Air 3G] Petepe10:
Mirek has modified the SystemUI.apk and also framework-res.apk.

You could do that too, or extract these files from Mireks rom and replace the stock versions. Beware to copy them first with another name, then change rights to 644, then rename them to the target and immediately reboot. Flashing only the system image from Mireks rom is easier though.
[Teclast X98 Air 3G] Ancient666:
Anyone else? Is it safe to install C9J7 roms on C9J8 model?

Thanks ;)
[Teclast X98 Air 3G] gsneddon:
Thanks I'll give it a go tomorrow night.
[Teclast X98 Air 3G] mrbun9l3:
A user with original c6j7 bios wrote me that his battery drain is 5% per night, so it could be better. I have got c6j7 48hz bios and my drain is as same as yours 2% per h.
[Teclast X98 Air 3G] benbraun322:
Can I plug in an external Hard Drive like this one into the USB OTG port without an external power source?

w w w . amazon.com/Toshiba-Canvio-Basics-Portable-Drive/dp/B005J7YBRW/ref=sr_1_1?s=pc&ie=UTF8&qid=1424645747&sr=1-1&keywords=external+hard+drive
[Teclast X98 Air 3G] ponynicker53:
New Update Feb 20th 2015

Has anyone installed the update released from the Teclast autoupdater on Feb 20th. (V1.02_20150211)

I did and I was wondering if anyone knows how to go back. They replaced the nice android pulldown notification/settings bars with a horrible fullscreen one that lags (reminds me of the horrible Onda v989). Also my notifications do not show up as icons anymore (e.g. Gmail envelope, play store update shopping bag), only as 3 dots.

Is there anything beneficial (stability, battery, etc) to this update? If so any way to just switch the notification menu back?

Thanks!

Model: C9J8

IFWI: 5.6.5

Baseband ver: H350_V3H.20.06

Kernel: 3.10.2

Build #: V1.02_20150211
[Teclast X98 Air 3G] macikus:
Yes, sure! you can safely apply Mirek ROM (C9J7 bios) to your C9J8 Bios tablet as I DID!