yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] WSOFT2002:
I found one for X98 Air 3G

http://item.taobao.com/item.htm?spm...5&_u=e1i2j40lb41e&tracelog=sns_share_urlshare
[Teclast X98 Air 3G] vgiozo:
The last one can be found cheaper at ebay

http://www.ebay.com/itm/121445523683

It says it works to charge the tablet and work as OTG only with some specific Samsung phones though
[Teclast X98 Air 3G] G3n3R4L:
Skype

is there any other solution to use skype ? this manycam app is not working good with skype, always laggy and stops my camera from working once i try it on skype .... and also cost 50 USD which no one will pay them, and also when i get one cracked still laggy and stopping my camera on skype ... any other solution ?
[Teclast X98 Air 3G] mirek190:
Try this from that Chinese forum

http://multiupload.biz/zkiso5nroqgs/cammera%20possily%20working%20ok%20on%20x98%20air_MultiUpload.biz.exe.html
[Teclast X98 Air 3G] G3n3R4L:
thanks, but this app is not working with skype .... it's only working to capture pictures or record videos ... any other ideas ?
[Teclast X98 Air 3G] severall:
Does anybody test 128GB microSd card under Win 8.1 ?
[Teclast X98 Air 3G] ROSALIA:
And 64gb micro sd card under Android? Thanks

Enviado desde mi GT-I9300 usando Tapatalk 2
[Teclast X98 Air 3G] keepfishes:
Nice find. But its on taobao which we can't buy from...

Yeah I've been searching through ebay and Aliexpress and what I can say is that the cheaper $5 ones from eBay support samsung phones and tablets but I don't know if it will charge and OTG simultaneously with the X98 Air 3G, if it does, it will be a cheaper alternative.

Where as the more expensive $14 one from Aliexpress seems to support more devices and is proven to work, as shown by Hendrickson's video.

Anyone tried experimenting with Y cables to see if it works? Or is the X98 Air 3G like the Venue 8 Pro that needs the last two pins shorted together to be able to charge?

Thanks!
[Teclast X98 Air 3G] SUMMERBREEZE:
it would be great if someone really tried this cheap one from aliexpress, it will be a lottery though :)

---------- Post added at 01:38 AM ---------- Previous post was at 01:35 AM ----------

Where is the link for that 14 usd one on aliexpress? thanks

edit : i found it, yes its exactly the same device that [MENTION=1167021]Hendrickson[/MENTION] uses..

http://www.aliexpress.com/item/Univ...inkpad-8-X98-M80ta-WT-8-Miix2/2038609573.html
[Teclast X98 Air 3G] im4u2nv:
I tried to root using vroot...in mine, it works fine...but my friends, the vroot after successfully install the daemon and connecting to it, it doesn't show 'Root' button but ALWAYS returning to 'Connect Device'. Same Android v1.10 and already enable USB Debugging. Any thoughts? Thank you.
[Teclast X98 Air 3G] SUMMERBREEZE:
this looks very nice and stylish and its price is not so high

http://www.aliexpress.com/item/ORIC...-Charging-Digital-Charger-For/1695641330.html

and I also found this one, looks good in my oppinion and cheap. what do you think?

the USB cable will connect to tablets charger and then plug to wall.. and micro-USB plug will connect to tablets micro usb port, and 3 USB ports available for mouse, keyboard, flashdrives etc. also it doesnt say that it supports only a few tablets, i think it is universal..

http://www.aliexpress.com/item/FREE...-Sync-Charger-cable-for-Micro/1348181953.html

also a cheapy copy of it here.. looks almost same but is like a OEM..

http://www.aliexpress.com/item/2014...ble-For-Samsung-HTC-PC-Laptop/1820157113.html

I have asked to sellers about compatibility for our tablet though, i will let you know :)
[Teclast X98 Air 3G] keepfishes:
Wow looks good and cheap, but I don't know if it'll work with this particular tablet. Apparently, according to this thread, the tablet needs the D+ and D- pins to be shorted with a 1 ohm resistor to fast charge, which is similar to the Dell Venue 8 Pro:

http://bbs.teclast.com/thread-256309-1-1.html

I don't know if the hub you provided in the link can do that.

Also, in the same thread, if you scroll down a few posts, the author seems to suggest that a Y cable which he made himself can work. (the picture of the USB hub in the shape of a man) If I understand correctly, he plugs the microUSB of the hub to the tablet, and took another male USB A connector, cut off the data line of the USB A connector and attached it to the power lines of the hub. If this is correct, it means that a USB Y cable should also work to charge the tablet while using the USB port as a host. In this case, he makes no mention about shorting the USB D+and D- together.

Another thought, for those who are running Windows and not Android, there should be no need for an OTG cable since Windows can use the micro USB port as a host port directly without using an OTG cable. Thus, we should be able to connect just a normal microUSB hub (without OTG function) to the tablet and it should still work. Please correct me if I'm wrong.

Thanks!

---------- Post added at 10:55 AM ---------- Previous post was at 10:52 AM ----------

I browsed through the Chinese forum and I thought I'd share some useful stuff I found there...

I found a couple of threads that blatantly show you how to activate windows and office illegally, that I will not post here...

Someone posted an app that seemed to correct the camera rotation problem, but I don't have the tablet and can't test...

http://bbs.teclast.com/thread-257105-1-1.html

Windows 10 Build 9879 working on the X98 Air 3G...

http://bbs.teclast.com/thread-257413-1-1.html

There's a guide on how to install it here:

http://bbs.teclast.com/thread-254685-1-1.html

and

http://bbs.teclast.com/thread-254286-1-6.html

and

http://v.youku.com/v_show/id_XODAwNzAzNDA0.html

X98 Air 3G teardown pics:

http://bbs.teclast.com/thread-255948-1-3.html
[Teclast X98 Air 3G] SUMMERBREEZE:
I also have another question

I have got this cable for Teclast X98 Air 3G

micro hdmi to HDMI cable

http://www.aliexpress.com/item/Whol...I-Male-to-HDMI-Male-extension/1078204873.html

now if i buy this converter

http://www.aliexpress.com/item/1Pcs...EW-M-F-Converter-For-HDTV-LCD/1398612890.html

Can i connect my Tablet to my Dell monitor which has DVI-d input ? any thoughts?

http://www.geeks.com/details.asp?invtid=P170ST-B
[Teclast X98 Air 3G] SUMMERBREEZE:
Yes you are right, a normal microUSB hub will work with Windows but we are talking about CHARGING too.. What if the battery of tablet is almost flat and needs charging, then you must unplug the hub and then charge the tablet from microUSB port.. Our aim is like on [MENTION=1167021]Hendrickson[/MENTION] 's video, using OTG function with charging at the same time :) and use the tablet like a desktop pc case ;)

by the way, the seller wrote me and he says,
[Teclast X98 Air 3G] keepfishes:
Yes, I am wanting to charge and use USB host function at the same time like you said, but I'm just wondering, if you connect the USB hub directly to the microUSB port and supply power to the USB hub, would it charge the tablet since the USB HUB is the one that is connected directly to the charger? That is what is being suggested by the author on the Chinese forum (if you take a look there). He shows you that the battery level is rising, at the same time, he is using the USB host function.
[Teclast X98 Air 3G] severall:
Check this out: http://www.toddklindt.com/blog/Lists/Posts/Post.aspx?ID=478

This should work on our Teclast also.
[Teclast X98 Air 3G] keepfishes:
Yup, I've read that page before, the V8P needs the D+ and D- to be shorted together to fast charge. But is it the same case with the X98 Air 3G? Anyone tried with this method before?
[Teclast X98 Air 3G] tumich91:
Finnaly I get today my tablet :D

In descriptions was title "photo frame"

On Android 4.4 its laggy and slow. Much worse than on Teclast X98 3G (1 gen) on 4.2.2..

I will install Windows 8.1 today.

Could somebody write step by step how do it? What should I do first? Also tablet shows that is updates avaliable but when i click update its download 1,5mb and "connection problem"..
[Teclast X98 Air 3G] supercowz:
Ist a joke ?!

Did you read first post of this topic ?

All is there ...
[Teclast X98 Air 3G] severall:
tumich91: Do a OpenGL 3.0 test. Download it in Google Play and repaet several times . If your tablet won't reboot or freeze you have a good piece.

edit PL: jak będę miał trochę czasu to napiszę jak wgrać Windowsa krok po kroku w temacie na forum telchina :) Ale niestety dzisiaj czasu nie będe miał.
[Teclast X98 Air 3G] SUMMERBREEZE:
then it can be another case.. they can be a bit different than eachother (maybe pcb is a bit different, or 3G doesnt exists in yours etc)

I have C8J7 and i can not play any game at all, sooner or later tablet freezes :crying::silly:

(ps : i am talking about proper 3D games, not for the kids :D )

---------- Post added at 06:01 PM ---------- Previous post was at 05:47 PM ----------

you can also try the windows cleaner in this post. (go a bit down in the page)

http://xdaforums.com/showpost.php?p=57220898&postcount=3
[Teclast X98 Air 3G] sujeetpatwa:
Thanks to all.

My issue got fixed.

I just connected keyboard and pressed power + Del key to enter BIOS setting and then pressed 'Reset default settings'.
[Teclast X98 Air 3G] pallaccha:
Nothing change even with mbr scheme.

The same key work on a PC. [emoji21]
[Teclast X98 Air 3G] heikkiap:
Just one final check: Did you check that file system is fat32 after choosing MBR (it can change it to NTFS "without a notice")?
[Teclast X98 Air 3G] pallaccha:
Of course it is FAT32 but does not work.[emoji20]
[Teclast X98 Air 3G] HDtracer:
Use Viper4android app, speaker volume is awesome. Dont think you will find many Chinese tablets with 5ghz wifi.

Sorry you feel that way.

Im sure if anyone had any way of helping someone would have posted.

I just use android and haven't wasted any of my life on dualboot, so I would be no help. (although I have wasted about 10hrs trying to get all the files for a CWM recovery setup, Linux is tedious )

Hi summerbreeze.

I dont know if this may help but I lowered my max cpu speed and it stopped all the "throttling brightness due to thermal event" faults
[Teclast X98 Air 3G] sujeetpatwa:
Play store crash issue on C8J7

I tried frontier's method to fix the Google play store issue but of no use. I am on C8J7 and I have followed below steps:

1. Uninstall existing Google play services and Google play store

2. Install frontier's Google play services -> Google play store -> link2sd

3. But when I try to open link2sd, Google play crashes and am not able to convert Google play services n play store to system app.

Help me to fix this issue. I searched full forum but it seems nobody got this issue.

Thanks in advance....
[Teclast X98 Air 3G] SUMMERBREEZE:
yes, from bios when you turn the INTEL TURBO mode off, it automaticly fix the cpu speed to 1.33 ghz and then all games are playable... :) but %40 performance loose. But i dont want such thing.. Also there is not such option for dual boot bios..

---------- Post added at 08:40 PM ---------- Previous post was at 08:35 PM ----------

after you install googleplay and link2sd, reboot the tablet

and also delete some system apps (unnecesary)
[Teclast X98 Air 3G] bander1975:
Thanks it worked!.

If i would like to install a different version of windows , how will i do that?

if you reboot then there's no option to boot from usb.

thanks
[Teclast X98 Air 3G] sujeetpatwa:
still getting same issue.
[Teclast X98 Air 3G] pallaccha:
Is there anyone that can help me?

I tried a lot of times but there is no way to make it working.
[Teclast X98 Air 3G] zeronavigation:
Finally made my Teclast to work again with the eeprom programmer (unbricked it!). But now I'm booting I can use BIOS or and in some sort of shell. What should I do next to install windows 8? It just seemd my usb hub has two ports that aren't working on my tablet. So I used the other two and now it works. I switched to a smaller usb stick for the WINPE as well.
[Teclast X98 Air 3G] jacfry:
It's really hard to tell. RR3 is a good test. I could play for an hour outdoors (temp below zero celsius) but can hardly finish one race indoors . Now it freezes at 46'C. Just as others said it's a voltage - temperature relation. Lower temperatures help, but without cpu core voltage control it's just not enough
[Teclast X98 Air 3G] kaween:
I had a similar issue. Google play would not initiate (crashing immideatly), and it didn't show up in link2SD.

In the end, I did a factory reset, and started the procedure again.

This time, I did NOT start the "bad" (original) play store at all and left it alone.

Went to apps, cleared caches and temp data of Play Store, then removed it completly.

Then went through with the "copy services, play store, link2SD" ropes.

Did NOT launch play store.

Rebooted the tablet.

Started the Playstore and immideatly closed it.

Launched link2SD again and at that point, it WAS selectable. Selected it, did the action->system app thing. Rebooted.

Since then, I've had no issues anymore with Play Store, it worked and remained perfectly stable ever since.
[Teclast X98 Air 3G] SUMMERBREEZE:
while you are playin outside, what is the maximum temp for the game during 1 hour?
[Teclast X98 Air 3G] puzdar:
i have noticed strange dots on upper left corner my screen:

http://tinyurl.com/m7chx2a

faulty display? what do you think?
[Teclast X98 Air 3G] SUMMERBREEZE:
unfortunately :(
[Teclast X98 Air 3G] acc007:
Exactly. I've just launched unity benchmark this morning, started from 28 deg, got frozen at 40deg. Temperature is not a root cause for our freezes.
[Teclast X98 Air 3G] severall:
I'm pretty sure that freeze problem is caused by too low CPU voltage. That's why my cpu gets hot up to 75C but no freeze at all. I don't know how to see a voltage in android. In Windows it should be easy.

Try use HW Monitor and record CPU Vcore during high stress. Sameone with good and bad units could do the same and compare.
[Teclast X98 Air 3G] zeronavigation:
Anyone had problems with really slow internet as well? It's working but with a ping of 1040ms, and 0,50Mbs down en 0,05Mbs up it's not really useable. I just installed the windows 8.1 bing version. With Android it seemed fine.
[Teclast X98 Air 3G] kinhvanhoa:
LINK2SD PROBLEM SOLVED but CAMERA PROBLEM on WINDOWS!!

So far, the ANDROID system on my dual boot AIR II has been stable.

The Link2SD problem I previously mentioned has been solved.

I made a silly mistake indeed. I FORGOT to FORMAT my EXT4 partition on the SD CARD as "PRIMARY PARTITION."

Please make sure the EXT4 Partition which should be smaller than FAT32 partition, must be set as "PRIMARY" (FAT 32 as well).

Then, LINK2SD on the Rooted Android works fine and allows apps to be moved to the EXT4 partition on the SD card.

I recommend jcespi2005 's Rom which works really good with preinstalled NOVA launcher.

Then, I have asked several times already though. I haven't figured out the INVERTED CAMERA PROBLEM on Windows.

It's really irritating. I tried the guide available on this thread except the complicated very last step for changing the value of the registry. Any help available for now?

As my friend contacted a seller on Aliexpress, they are now selling "DUAL BOOT AIR II model" even at offline shops in Shenzhen, China. It seems that Chinese has made the DUAL BOOT system stable enough to sell.

Hopefully, I could enjoy the complete benefits of the dual boot soon. (come on Windows!!)

Thanks.
[Teclast X98 Air 3G] blackman818:
hi ,, between teclast x98 air and Onda V819w, which one is better,, for work and entertainment.

the v819w is cheaper than x 98 air , but v819w just has 1Gb RAM,,

thanks for help,
[Teclast X98 Air 3G] agunghost:
For me, 1Gb RAM is not enough. At least, It should have 2Gb RAM.
[Teclast X98 Air 3G] blackman818:
yeah,,, so do i ,,,if i take the x98 air ,,, the price is out of my budget,
[Teclast X98 Air 3G] jcespi2005:
I made a hg6m lite ROM for a friend, in case you wanna try

https://mega.co.nz/#!lBdywJBT!8E4Vu--5ebvVVXdOpmUav9HPjJAlt7Dvl-odRguTxZI

Should be prerooted...
[Teclast X98 Air 3G] bedburg:
What´s the difference between the two Rom´s?
[Teclast X98 Air 3G] jcespi2005:
This one is created using HG6M as base, the other one is usign C6J6 or C9J7 (Air 3G both)... so probably HG6M is better in compatibility terms... and should be prerooted (this need to be tested)...
[Teclast X98 Air 3G] zeronavigation:
Seems to work better now I've set the Bandwidth of the Realtek RTL8723BS to 20Mhz only (it was 20+40Mhz). Reach about 19,06Mbps now.
[Teclast X98 Air 3G] jacfry:
I didn't have the temp monitoring installed back then and later didn't have time for such a test. Right now it's not so cold anymore :)
[Teclast X98 Air 3G] 25gee:
Daft question folks, but are these stock roms etc based upon the Intel Android-IA? have they taken this base and cooked a rom from it or what?

Are we running 64 bit Intel optimized Android? when we run apps are we using x86 libs? just trying to grasp how the architecture works on the chipset in these things.

I assume that if the app was compiled with x86 lib files they are used and supported natively? but those which were not get converted on the fly/emulated using that libhoudini? can someone please fill me in/explain just to clarify things?
[Teclast X98 Air 3G] jacfry:
I tried rar benchmark (51'C after 3h), 3dmark, unity and stablility test 2.7 ( CPU+GPU Stability Test reached 54'C after an hour). No freezes at all during benchmarks
[Teclast X98 Air 3G] kunapareddy:
Any instruction on how to add this little heat sink of yours please?
[Teclast X98 Air 3G] 25gee:
http://xdaforums.com/showpost.php?p=57431115&postcount=2830 should give you some idea :) you can either remove the existing heat transfer pad and add your own, or simply help it dissipate the heat over a wider area from the top of the existing pad and to the back casing if you wish.
[Teclast X98 Air 3G] scrawl78:
It took a bit longer than expected but spare flash chips arrived and the HG6N is back in action. Some work colleagues pitched and we now have a nice cradle which will allow swapping of the Bootchip between tablets. C9J7 gets disassembled tomorrow.

On the software side, I discovered doing a factory reset from Windows will kill the dual boot and you'll be stuck on Windows. I'm guessing Windows messes around with the boot configuration. Brings me back to the good old days of wrestling with Grub/Lilo. Any ideas how to resurrect dual boot without reinstalling?

Unfortunately installing the C9J7 Windows on the Air 2 GH6N didn't resolve the laggy touchscreen :(
[Teclast X98 Air 3G] bedburg:
Thank you.

Great Rom. Runs perfect on my HG6M. Camera is correct.

Stephan
[Teclast X98 Air 3G] Grayie10:
C:\WINDOWS\SYSTEM32\ ftpw\f X98air3G .bin

ftpw is not reconised as an internal or external command

operable program or batch file

c:\windows\system 32>pause

press any key to contiune

this is what is happening when i am trying to lite flash the tablet cant even get past first stage please help
[Teclast X98 Air 3G] szczurekbe:
On begin sorry for my English,

I order already Teclast X98 Air 3G Dual boot, please tell me it is good choice ? or better take only Android or only Windows or X98 Air II. With one is more easy to flash/change the system in future ? I can still send a message and change the tablet type. I can use software to do some changes but i never use hardware programmer for Bios.
[Teclast X98 Air 3G] Like_Gg:
Can't turn on the tablet

Hi all, i have an error and i can't start my tablet. I installed dualboot bios and installed jcespi android's rom. I have c8j7 version if it matters. I felt the tablet didnt work well when i try to power on , i needed press the button several times. After a day without use i try to start my tablet and i got a msg that says:

ConvertBmpToGopVltofBATMonitor failure...

GraphicsOutput-> Bit failure.

And cant do anything. Tried to use manufacturing flash tool but i cant enter in the mode pressing Vol+ Vol- and Power.

Any help? Thanks and sorry for my english

EDIT ----

Nevermind, i had the tablet with the charger for 30mins even with the screen freezed in that error. Then i turn off and on and is working now.
[Teclast X98 Air 3G] Hendrickson:
Congrats, so you piggy backed the chip to get it to run. Unfortunate the laggy touch screen, can't be solved by flashing or OS. It's hardware, goodix controller issue. My C6J6 Air 3G has a laggy screen. I have sold given it to someone for cheap and they didn't even notice it!

Fixed pixels, that screen is no doubt a second rejected by Apple, and sold to Teclast. No t fix I'm afraid if it really bothers you sell it and get a replacement.

Yes I posted about this about 20 pages ago. It happened on dual boot for you? And I found the wireless would go up and down. Sometimes quick, but then never finish a download. My fix was to install the latest drivers from Dell I found.

Downloads page here for anyone that wants resume supported 1Gbps downloads of Roms and drivers. No captcha codes, no pop up ads or any BS. Just straight high speed downloads. http://techtablets.com/teclast-x98-air-3g/downloads/
[Teclast X98 Air 3G] Grayie10:
dont understand this bit

From Windows host -> Android guest (conversion to Android tablet)

- Unzip the Android DnX BIOS directly into the Windows installation on X98 Air 3G.

- Run with administrative rights (from command line) flash.bat file inside the folder BIOS_X98_Air_3G_android. H process starts with the completion of the installation DnX BIOS displays the message "FPT Operation Passed".

dont understand this bit , do i have to put bios into the tablet ? wont let me zip to tablet can copy paste it to tablet ? also if it his in tablet i dont have a option to run as administrator when its in tablet folder ? please help
[Teclast X98 Air 3G] SUMMERBREEZE:
haha i know, Poland is a very strange country! You must be a very good fortuneteller to guess the wheather :D But simply love the country, especialy i have fallen in love with GDANSK/GDYNIA/SOPOT
[Teclast X98 Air 3G] TiGeR2X:
I have a big problem - where I can find that CUSTOM.INI for manufactuting intel tool to paste into program files folder ?
[Teclast X98 Air 3G] Revan1985:
dual boot doesn't function

Hello,

I buy two teclast x98 air with dual boot.

In the first i have changed the windows language (chinese to italian) and then i have rooted the android part and fixed google play service and everything going well.

For the second tablet i have rooted android and fixed google play service and when i wanred to change wibdows language dual boot stop running. Tablet goes only on android, the bios boot doesn't apper with the choice.

What can i do to resolve this?

Thanx for the beautiful work you do.

Emanuele
[Teclast X98 Air 3G] dbpaddler:
You're a step ahead of me. I can't even get to the APN settings. Shows the SIM info and PIN info but no APN settings.

---------- Post added at 02:51 PM ---------- Previous post was at 02:45 PM ----------

When I bought mine the seller told me you couldn't do voice on it. I can't even get data going. The screen that should have APN settings doesn't on mine.
[Teclast X98 Air 3G] krzysztofa.biala:
I have got C6J7, Windows only. I would like to make dual boot Android and Windows. Do I need accessories such as usb hub, keyboard and mouse ? It would be a most simple developement path:

1. Flashing Bios

2. Installing Android

3. Installing Windows
[Teclast X98 Air 3G] fjuang:
Definitely need accessories :)

I would make sure to have a hub for your kb, mouse, and usb drive. It'll make your life a lot easier.
[Teclast X98 Air 3G] zeronavigation:
I already fixed it. I had found the Dell driver as well but didn't want to install. However I changed the setting. It was at 20Mhz + 40 Mhz but changed it to 20Mhz only. Now it's fast again.

It was just normal Windows 8 (no dual boot).