yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] steff_1964:
Custom_Config.INI

Did you copy the Custom_Config.INI into the Intel Flash Tool folder on the Host PC? (First Post or so....)
[Teclast X98 Air 3G] ImJamIN:
Excuse me but I don't still understand.

Where do you download the official bios (android win and dual boot) for x98 c8j7?

On teclast's website there is only a bios (4/12/2014) that is the first and only bios available for Android.

I know that this bios is the same for the other version of x98 but it's only single boot.

So, which version have you compare?

This official single version with the one that have you dumbed from your tablet?

If it's so, I think that when we load a bios there is a process that when x98 boot up change something. Maybe about serial? Is it possible that bios is changed to adapt with every single tablet?

I think that we can try to make these test:

- download official bios from teclast.

- load this official bios to our tablet

- dumb bios from our tablet

- compare the dumb bios with official

- look which byte are changed

And then

- load one more time the official bios to our tablet

- dumb the bios

- compare the last dumb bios with the first we have dumbed

- compare if these two dumbed bios are identical

If it is so we can assume that when a bios is load to a tablet it change some byte to accord with something with the tablet (serial, etc).

So when we make a dumb sw, for use this bios to every tablet we must change (make 00?) Those byte to permit that at the first boot every tablet can write their code...

What do you think?
[Teclast X98 Air 3G] breedovsky:
Yes, I did. When I turn on my tablet with vol - vol + power and plug in pc I hear sound, that mean something was just pluged, but after 2s-3s it's another sound and I can't find my device in device manager.
[Teclast X98 Air 3G] supercowz:
root will not resist long time :)
[Teclast X98 Air 3G] scrawl78:
Yeah, I guess it's one of these things where your mileage might vary. Could have been worse. Tested it on a HG6N (Air 2). I've been playing with the C9J7 for the last couple of days. With a bit of luck, should have a HW-dumped firmware in the next day or so. Waiting for a clip to arrive and some spare flash modules before I start experimenting tearing down the new tablet. I have a software dump, but don't want to release it into the wild until I can verify it can be flashed safely.

Overall, I haven't experienced any immediately noticeable issues with the C9J7. Cameras are all ok, touch screen is lightning responsive. I do get some thermal event warnings when powering up some 3D games in Android which dims the screen.

*Edit* - Had to unsolder the chip from the PCB in order to flash it. That might have also been the source of damage too.
[Teclast X98 Air 3G] topcatbv:
Try another version of IntelAndroidDrvSetup
[Teclast X98 Air 3G] mk12344:
Do you have with widows with bing the hibernate mode ? Because I've never see this mode,and its very useless.
[Teclast X98 Air 3G] jcespi2005:
I have a question for you, on Air II, a friend of mine with same model wants to put Dual Boot, and im not sure what Android ROM to install, can you recommend me? Just an Air 3G one?

Thanks

---------- Post added at 08:23 AM ---------- Previous post was at 08:21 AM ----------

Search on the TBL file for "cache" and you'll find the line ;)

anyway, look in this thread on previous post by me with the way to recalculate the whole TBL with your desire values...
[Teclast X98 Air 3G] ImJamIN:
Hi,

Can you release it and send me a private link so I can compare yours with the other from some posts ago?

I would like to test my theory that I explain a couple of post ago

Thank you
[Teclast X98 Air 3G] rulizz:
screen responsiveness

hello, i've been reading this thread and saw people talking about lack of screen responsiveness on some models, most of the post at the begining of the thread though. I found out that this bug was due to hardware. Is this bug gone now? What model should I avoid buying this tablet? Are there any other main flaws whitch could be avoided while choosing specific model?
[Teclast X98 Air 3G] mirek190:
I tried yesterday edit framework-res.apk.

I unpacked fine witch the help apktool edit it but after compiling again and pushed into the tablet and I getting boot lops - anyone edit framework with success ?
[Teclast X98 Air 3G] Hendrickson:
For the Air II it has to be a C8J7 android rom. And if you flash a C6J6 rom it will work fine, but the camera is inverted for the c6j6 cameras.

Might have been the solder heat that damaged it as mine handled the flashing without any issues on the motherboard and with the battery connected.
[Teclast X98 Air 3G] 25gee:
For those curious with an Air II wanting dual boot, I have successfully installed it on 2 devices last night.

Simply follow the steps outlined in the guide, (I used to 8gb android partition table) then install your android rom (I used the stock 4.4.4 rom for the air2) setting the modified partition.tbl section to 2048000 giving me 1gb of storage internally and then having my external SD card as a secondary storage media for apps etc.

For those of you highlighting the issues etc, I have had none so far... shutting down is fine on windows and android (make sure you go power options and turn off fast start-up in windows, and remove drive letters for the android partitions in windows) the camera and screen are all correct and non-inverted and everything so far is great :) I used Cowz 8.1 rom

Could someone clarify what the purpose of Link2SD 2nd partition is? if I have a Fat32 formatted SD can it not just use the 1 partition for both windows + android? how would I move an app over to the external SD to check?

Apparently not? so I need to create a 2nd partition on the SD? how do I then go about moving apps over to this?
[Teclast X98 Air 3G] puzdar:
X98 Air 3G Win (C6J7) Battery problem fix

Guys, I fixed the problem with the Battery meter under windows.

The first step, I have done was to discharge the battery completely and then without turning on to load fully.

But It did not help.

Next step: I changed my power scheme like here:

http://superuser.com/questions/622545/disable-critical-battery-event

and discharged the Tablet completely again. take much more time as before

When the battery died, again 8 hours over the night fully loaded (without turning on)

Now I have a full capacity again (even more than before)

Did not stuck at 7% any more.

I hope it will work for you too.
[Teclast X98 Air 3G] breedovsky:
dualboot problem

I just installed dualboot bios and android 4.4.4. Then I pluged my usb with windows and in a boot menu I just can see android logo in a right center of a screen and In the right up corner two small icons android and windows, which I can check. I don't see small windows.
[Teclast X98 Air 3G] quocminhbvi:
Received X98 Air 3G today

I received via DHL today my X98 Air 3G CJ7 Windows 8.1 Bing Pre-installed.

Anyone with X98 Air 3G CJ7 windows 8.1 pre-installed can flash duaboot?
[Teclast X98 Air 3G] Hendrickson:
Yes, it will work. But make sure you read and read again all the info on the first page.
[Teclast X98 Air 3G] 25gee:
Then you have not put burnt the ISO correctly to the USB and made it bootable, I'd suggest using the Rufus? (not sure name off the top of my head its on 1st page) and formatting the stick with fat32 if the iso is < 4gb make bootable and browse to the ISO.

The little windows icon comes up right beside the android icon 'NOT' in the top corners, this is for setting the default to boot to.

On a side note:

Does anyone know how to get Link2SD working on these tablets? every time I try I get a failed to create script error.

Does anything need to be done specially/manually for this app to work correctly with the 2nd partition?

The device sees it as storage/usbcard1 rather than sdcard?
[Teclast X98 Air 3G] dbpaddler:
Has anyone with a 3g Windows unit gotten 3g to work? It reads my T-Mobile sim that worked fine in my Fire HD, but it tells me there's no signal, and I can't find a screen to enter APN I found if that's even the problem. Defeats the purpose of buying this if I can't get data working.
[Teclast X98 Air 3G] SUMMERBREEZE:
i guess it is C6J7 , yes you can flash dualboot but cant go back to previous bios.. cos there is no bios file for it yet

(guys correct me if i am wrong..)
[Teclast X98 Air 3G] breedovsky:
I used Rufus again and It's not working. I have Air II version of tablet, maybe that's the problem, but I was looking for bios/rom for Air II and couldn't find it for few hours. Can someone tell me with bios and rom install for Air 2? Im loosing my mind.
[Teclast X98 Air 3G] 25gee:
I flashed 2 Air II devices last night, you use the Air 3g dual boot Bios, then once complete and flashed you install Android 4.4.4 Air2 standard rom from the teclast site, use the 8gb chinese partition table from the download in page 1

Flash it using the flash.xml and intel manufacturer tools, once you have this you should reboot into an android icon on the left side of the dual boot select :)

from here you use the Rufus to create a bootable usb stick (I used supercowz 8.1 rom) set it to FAT32 then tell it to create from ISO and point it to the .ISO file you downloaded (supercowz) it will then extract the contents of the ISO to the usb stick after which you can plug it in and power on to get the small windows icon.

You will however need a USB hub (powered) to plug in a keyboard too as this requires you to select a couple of options without a touch screen.

refer to here http://rufus.akeo.ie/?locale=en_GB

when you browse to the ISO it may change to NTFS, change it back to Fat32, make sure you set to "GPT for UEFI Computer"

If anyone can assist me with Link2SD and getting it working on the Air I'd be very grateful.
[Teclast X98 Air 3G] heikkiap:
After downloading the file (shows 99%) I get announcement "decryption error".

Anyone else?
[Teclast X98 Air 3G] lefada:
Anyone can give me a working link for a working original android rom for a C8J7 version?, thank you.
[Teclast X98 Air 3G] steff_1964:
Still bricked X98 C7J8

I still have a big problem with my C7J8: After installing dual bios from post # 1929, flashing supercowz android and installing windows (all of this worked flawlessly), I now cannot access my tablet any longer via USB from my host PC. It does not show up in the device manager, even if it is booted into droidboot (Vol - & Power).

It does only show up in DNX mode (Vol+, Vol- & Power).

ADB does not work. I also tried different host PCs including XP, 7, 8 and 8.1.

The USB port is not physically damaged as a USB stick, a hub, mouse and keyboard work. The USB port deliveres also up to measured 500mA.

Charging is only possible as long as the tablet completely shut down.

Without ADB I cannot root Android, not fix the playstore etc.

I tried to reflash it, but that does'nt work as well. After 10% the tablet is booted into droidboot, and the PC connection is lost. Flashing stops.

I read post #2958. stachoo777 describes how to flash a bios from a USB stick.

My question: will this method work also for C7J8?

stachoo777 mentions only C6J6.

I don't want to damage my X98 any further.

Any other ideas why my tablet's USB port may have lost some of its functionality?

Beside that Android and Windows seem to work great (3D benchmarks make the tablet freeze, but that is another story).

All the best, Steff

---------- Post added at 05:42 PM ---------- Previous post was at 05:40 PM ----------

Are you sure you got the complete link?

I read before about decryption issues with Mega. All of them were related to a incomplete or wrong link. Usually the files are not decrypted.
[Teclast X98 Air 3G] breedovsky:
I have stupid question. How do I install drivers for windows (on tablet)? My touchscreen don't work and in drivers I can only see certificates and some dll files.
[Teclast X98 Air 3G] steff_1964:
C7J8

will that work also on C7J8?
[Teclast X98 Air 3G] 25gee:
Not sure if you are familiar with windows, but those DLL and INF files are your drivers :) to install them you need to go to device manager then unknown device, right click properties -> update driver browse manually to the folder and search.

What normally happens here (for the display) is it will install the driver and say it has failed because the device was not found, simply right click the device with the yellow triangle, disable it and enable again you should then have touchscreen.

I assume you have done the other parts like the gsensor and .reg?

Edit:

As stated below this would be done on the tablet, not your PC using a USB powered hub and a keyboard/mouse
[Teclast X98 Air 3G] steff_1964:
Eventually via USB hub, mouse and keybord, open device manager, search for missing drivers, and install from there?
[Teclast X98 Air 3G] heikkiap:
:) I am the one who has several times talked about using original links.

But yes, I have used the complete link, the file is being loaded completely, but then comes the announcement of decrypting error.

Anyone managed to download the file successfully?
[Teclast X98 Air 3G] quocminhbvi:
Yes, mine is c6j7 preinstalled with win8.1 bing.

The reason I asked is that in first post of the thread mentions only the c6j6 and c8j7, not c6j7.

Can I dump the current bios in my tablet for backup as you said it is not available.
[Teclast X98 Air 3G] mirek190:
So have finally download it ?

If not I'll try againt addd links.
[Teclast X98 Air 3G] heikkiap:
No, tried also with other PC, same error.
[Teclast X98 Air 3G] mirek190:
Try this link

https://mega.co.nz/#F!9p4yQRgR!ecAOoRv66SvNP-6-OC800A

And tell me it is working fine
[Teclast X98 Air 3G] heikkiap:
Tried two files, no luck.

Maybe it is only me, but I don't know why.

I hope someone else tries, too.
[Teclast X98 Air 3G] puzdar:
my 3g connection working without doing nothing :)

watch this: www.youtube.com/watch?v=SgB4pZirxFM

to see where screen with mobile connection settings is.
[Teclast X98 Air 3G] mirek190:
Ok then in an hour I place it on multiupload then you can try .
[Teclast X98 Air 3G] jcespi2005:
I have Link2sd working with 32Gb class 10 microSD

What you need is create two primary partition, first one Fat32 second one ext4. Use Grupb on Linux or Partition Manager on Windows. Once created, take care you software used to create recognize both partitions.

Place the SD on the tablet and run Link2SD, choose ext4 and let reboot. To move an App chose Link (enlazar), this moves to ext4 partition and frees the space on internal SD...

Hope helps...

Sent from my OnePlus One ;)
[Teclast X98 Air 3G] nickef:
I did manage to brick the tablet.

I am able to boot to stock recovery. How can I install a new firmware.

Please help me!
[Teclast X98 Air 3G] dbpaddler:
Have been on that screen, and mine doesn't look like that. It looks like this:

I have no way to enter APN settings.
[Teclast X98 Air 3G] 25gee:
Is this on an x98 Tab?

I have a 64GB sandisk SD, when it asks me what format the 2nd partition is (and trust me I have tried many times with different formats) I set the first as a 50GB fat32 and the 2nd as ext4 but the Link2SD says failed "Invalid Arg" the same thing happens if I try to manually mount it using vold/168:18 to sdext2 folder and also if I try pointing it to mmcblk1p2 same thing.

The partitions are there but it cannot seem to mount them, bizarrely if I change it to 168:17 (the primary partition) it mounts fine as VFat yet when I format the 2nd partition as fat and try the same method again invalid args.

Any ideas?
[Teclast X98 Air 3G] jcespi2005:
A question, if you insert the SD on the PC, do partition manager recognize both partitions correct? (Or grubp on Linux)

This same happens to me with a faulty 64Gb Chinese cheap SD, can make the partitions, but second one is not recognized fine by the software and fails on the tablet. But all is fine with the 32Gb SD.

If you partition software don't recognize both partitions and the correct format don't work on the tablet for Link2SD

Sent from my OnePlus One ;)
[Teclast X98 Air 3G] ashkan61:
Hi, I want to test dual OS on C6J6. I'm thinking about 4GB for data and 500MB for cache on android and give the rest to windows. How can I change the values in TBL and XML files for android installation?
[Teclast X98 Air 3G] 25gee:
Nah, both partitions show fine... the SD is a Sandisk 64GB silver pro 40+Mbps it just doesn't like mounting it in android =/
[Teclast X98 Air 3G] heikkiap:
It is good to remember that cheap Chinese 64Gb SD's are not always 64Gb. They can be formatted to look like that. Of course you can check it quite easily.
[Teclast X98 Air 3G] breedovsky:
market

I installed market fix, but my download speed is like 20 kb/s or less, Someone have any tips for me?
[Teclast X98 Air 3G] BCZF:
Reinstall Windows on TECLAST X98 Air II

Ok,

Ive been trying to find this exact problem posted elsewhere, but I can't seem to find one that matches. I have the Teclast x98 air 2, I originally had the "out of the box" terrible android build on it, so I put Windows 8.1 on it. I put the 32 bit on it for some reason, but now I wanted to reinstall a x64 version on instead.

I made a bootable usb stick with Rufus using the GPT partition for UEFI and also one for MBR partition (just as a spare). Well my problem is when I try to boot to Windows setup from the UEFI start screen, it doesnt load, just jumps to the regular Windows start as if it didnt read the usb stick at all. I tried again with the WINPE thumb drive inserted as well, got as far as the admin tools then got an error saying cannot find (install.wim? cant remember). And yes the boot order is correct.

The tablet is not recognized when plugged into my main pc either, so I cant really reflash android either. Any help would be appreciated.
[Teclast X98 Air 3G] mirek190:
I made rom for Teclast air x98 3g ( c6J6 ) maybe will be working on other variants - need to be test.

* system partition 1 GB instead of 1.3 GB

* cache 100 MB instead of 1000 MB

* data partition 27 GB instead of 25.5 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.

* not fully rooted yet - I'll try add something like cfroot. To full root please use toolbox

* removed all Chinese programs

* busy box

* init.t

* zip alignment

* deodexed

* added. google servises, google play, youtube

* google keyboard

* Chome beta

* adblock ( need root )

* resolution changer ( need root )

* Alex launcher

Enjoy :D

https://mega.co.nz/#!9s5nwYya!OZ2yqT7uH3hhXAElgqeQ_LblS-cMqTNhoalfDu_yIbA

http://multiupload.biz/z1qq130ks2an/X98 Air 3G (C6J6) mirek190_MultiUpload.biz.rar.html

http://uploaded.net/file/50w5m0yr

http://netload.in/datei0V37ZaizKG.htm

http://www.share-online.biz/dl/U7XYOSGNSL6D

http://asfile.com/file/4d0Qc3c

http://rapidgator.net/file/f8a3670f...r_3G_(C6J6)_mirek190_MultiUpload.biz.rar.html

http://fileserving.com/files/wx2HksAYmq/X98 Air 3G (C6J6) mirek190_MultiUpload.biz.rar

http://www.sendmyway.com/1vaphbq5uy2y

http://upstore.net/Xmn22J

I added some new links ;)
[Teclast X98 Air 3G] ImJamIN:
Hi have you have seen that there is an update for wifi for C9J7 ?

http://dl.vmall.com/c0hsoqosy5
[Teclast X98 Air 3G] jcespi2005:
Checked and it's 64Gb but isn't enough good ;)

The good is just the price, 8$

Sent from my OnePlus One ;)
[Teclast X98 Air 3G] Hendrickson:
Works on my Air II, but since its a c6j6 base the camera is inverted, how can I flip it back the otherway. Is there a way?

---------- Post added at 10:36 PM ---------- Previous post was at 10:34 PM ----------

Page will not open for me can you please download and reupload it?
[Teclast X98 Air 3G] ImJamIN:
Here my friend :

http://www.mediafire.com/download/bt2gsypeelx69fk/wifi_c9j7_F449.rar
[Teclast X98 Air 3G] jcespi2005:
I think you can try to edit the build.prop to match to your model....

Sent from my OnePlus One ;)
[Teclast X98 Air 3G] corsarioblanco:
in a windows edition, is possible to change all the chinesse language in the tablet?
[Teclast X98 Air 3G] grigoris_a:
Yes.
[Teclast X98 Air 3G] mirek190:
[IMG="ubuntu x64"]http://bbs.teclast.com/data/attachment/forum/201410/18/135228dv82ue728ve83e28.jpg[/IMG]

Even win XP ha !

It is works !

When I get my tablet I have to try !
[Teclast X98 Air 3G] rinarunine:
Probably silly to ask, but is there a custom android rom out for this tablet?

If there is, would it work on the teclast air ii as well?

Getting Google Play etc to work on the Teclast Air II has so far been unsuccessful. Sorry if this doesn't belong here, just kind of desperate to get the play store and other google services working.
[Teclast X98 Air 3G] mirek190:
Hane you tried android from intel webside ?

I think you should try install gaps to get google servises.
[Teclast X98 Air 3G] rinarunine:
Thank you for the speedy reply.

Can you let me know what to look for on the Intel website? Searching for anything under their downloads does not give me anything useful.
[Teclast X98 Air 3G] SUMMERBREEZE:
thats a great question, lots of people dont like the android on this tablet but maybe its not android os's fault, it is maybe the android build that Teclast produced for this tablet..

A custom rom would be great (bloatware free, some performance tweaks, kernel tweaks etc etc..) or maybe it would be great some advises how to make the installed android build much better and faster and smoother. Because some of us would wanna stay with android or for some it is too hard to flash win8.1.. thats why it is crucial :)

any advises?
[Teclast X98 Air 3G] BoORDeL:
It's all on TECLST forum.

You can use ANDROID for X86 based on kitkat ROM.

it is installable but until u get drivers for devices (like touch screen, cam, gps etc etc) it is almost unusable.
[Teclast X98 Air 3G] SUMMERBREEZE:
thank you!

Could you please give me the link that they are talking about development of android on that forum, please? :confused:
[Teclast X98 Air 3G] ro11er:
Camera working metro apps

Hi all,

After two days of registry tweaks and searching on how to fix the camera inversion i found two apps from the windows store that do this.

First is named click-it and works fine when holding the tablet with the front camera on your right side. costs 1.49 but you can test it for 2 days.

Second is named mirror camera and costs 2.49. This offer a rotate setting and can work in any direction.

Of course i will keep looking for other solutions the best of course being that teclast solves this.
[Teclast X98 Air 3G] mirek190:
There is any working CWM on this tablet to make for instant a copy of the system ?
[Teclast X98 Air 3G] Jote:
No CWM or TWRP or any custom recoveries. No custom roms.
[Teclast X98 Air 3G] BoORDeL:
i've searched from page 1 to 10 without success.

i'm sorry i can't find it on TECLAST, but you can create a USB STICK with android 4.4 image (LIVE CD like).

Download from here http://www.android-x86.org/download (i suggest to download this image http://sourceforge.net/projects/android-x86/files/Release 4.4/android-x86-4.4-r1.iso/download ), use rufus to create a bootable usb stick.

Now i'm testing ubuntu 14.10 image for X86 HW.

Let's see how it works on our HW.
[Teclast X98 Air 3G] BoORDeL:
any coder here?

Please have a look here... could solve camera problem http://j4ni.com/blog/?p=162
[Teclast X98 Air 3G] skip850:
Any one can help me with this problem? I cant add google account to tablet. Data is ok and wifi is working on browser, youtube. I do factory reset but didint work.
[Teclast X98 Air 3G] mirek190:
Have you tried install live cd android-x86-4.4-RC2.iso on win efi loader not android bootloader ?

Because if it everything will works then you can use just some grub to boot android or windows.

And I remember on Win Mobile 6.5 in HTC Leo I had application that was able unload WinMo and run android .

Is not possible to make such thing in win 8.1 to run specific app to unload win 8.1 and run android or other way ?
[Teclast X98 Air 3G] tumich91:
Does Windows XP working with 60hz refresh rate screen or clocked to 48Hz like on Win 8?
[Teclast X98 Air 3G] BoORDeL:
it's clocked to 60 hz but u have to install XP 64