yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] terron66:
Error HELP!

Hello everyone, sorry for bad English, I from Russia. Have a problem: the tablet does not respond to the power button, when connecting the charging go to the error and it restarts. C8J7 dualbios. What to do? Before the error was less than 10% battery, then I turned that off and the more he did not run. Recharge does not want, the screen blinks and charge 5 seconds, 5 seconds is not. Afraid to kill him

ConvertBmpToGopVltofBATMonitor failure...

GraphicsOutput-> Bit failure.

ht tp://ww w.yout ube.com/watch?v=CFF8wCJa7aU&feature=youtu.be
[Teclast X98 Air 3G] Like_Gg:
I had this error, read last page. I connect the charger and let if for 30min - 1hour , even with the screen freezed. Then i turn off pressing 10secs and after that it worked
[Teclast X98 Air 3G] terron66:
all complicated by the fact that the tablet restarts every 5-10 seconds, the charge is almost never goes into it, watch the video
[Teclast X98 Air 3G] Like_Gg:
Try connecting it to the PC
[Teclast X98 Air 3G] jcespi2005:
Thanks for report back... Do the root works or need to be done with toolbox?

Sent from my OnePlus One ;)
[Teclast X98 Air 3G] airtec2014:
Install Windows 32-bit (x86)
[Teclast X98 Air 3G] Like_Gg:
I must use a hub usb for install windows in dualboot bios? Or there's another method?
[Teclast X98 Air 3G] Grayie10:
Some one please help advise , I can't do the first bit of the lite rom flash , the black command box says it doesn't recognise , and I don't knw were to put the bios , I can do rest I just don't understand the first bit , please it's Christmas tomz and my lads are gonna have bricks instead iPads please help ,

---------- Post added at 03:47 AM ---------- Previous post was at 03:44 AM ----------

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
[Teclast X98 Air 3G] HDtracer:
What progam are you trying to flash the rom with? Sounds like you are trying to use ADB.

You must use Intel Manufacturing Flash Tool to flash the rom.

Dont worry about the bios yet, do that after you have flashed the rom.
[Teclast X98 Air 3G] fjuang:
You don't have to but when I did it, the images they posted for windows destroy the android partitions automatically, so you end up only have windows in the dual boot menu. So, if you just grab any windows iso and install it, you need a mouse/keyboard to get you through the windows setup screens. The drivers are provided in page #1 so it just works just like any windows install this way.
[Teclast X98 Air 3G] Grayie10:
Hi thanks , yes I am using the Intel manafactor flash , in admin mode , , I plug pad dnx mode in get the soc vid and pid first 8087 & 0A65 , then I put it in droid mode and get android vid and pid 8087 09EF , then apply and save , then I open c drive and get my flash for 8j7c lite rom , put tablet back in dnx mode plug it back in , but the flash never starts automaticly so I thought it's becuse I have done the bios bit wrong , I have Isoc , and Intel driver on my laptop which it tells you to do , so not sure which bit I am doing wrong
[Teclast X98 Air 3G] fjuang:
Are you running bluestacks, you gotta disable that.
[Teclast X98 Air 3G] HDtracer:
Sent you a PM
[Teclast X98 Air 3G] kinhvanhoa:
Windows Camera and Screen Fix...any clarifications?

Currently there are two "Inverted" camera-screen related fix guides for Windows on X89 Air Series.

The first one is on the Windows installation guide while the other is on the DUAL BOOT instruction.

I am on the Dual Boot bios system. Which guide is relevant? I've tried both of them though. Nothing fixes, at least, inverted camera problem on my AIR II.

Any clarifications? Thanks!
[Teclast X98 Air 3G] Liffeyman:
Hey,

Many thanks for this, ROM works great.

Im not going to be installing windows on my X98, so is there a way for me to expand on the partitions, so i can use up the 32G. currently only showing 8G free

Thanks

Paul
[Teclast X98 Air 3G] fearxl:
Hi,

sorry for my english,

How can i change the intel turbo mode on to off? How can i enter in the bios mode?

Only the game " clash of clans" works, others freeze!

I contact Anna Fang ( the seller) for this problem :

Hi friend，

Teclast are looking forwards find this problem, recently, You may know that GPU of Teclast made in Intel,But Teclast other tablet haven't find this problem, at same time, the X98AIR 3G haven't find problem which it in stock . Now, we was received a tablet which exist problem, we will send it to Teclast , then the will test it , and find soluation.

In fact, Teclast and us think this problem isn't hardware problem. Teclast try their best to find way fis it .

So . plz be patience wait for few days,we will give reasonable excuse to all buyers.

If u want to insist,plz send it back for replace, we have many replacement device.

Thank in advance, wish u have a good day

Best regards,

sherry
[Teclast X98 Air 3G] Petepe10:
New official rom for c8j7

Hi guys, finally received my c8j7. Now rooted via Frontier, fixed Playstore and removed Chinese apps (except tUI) and installed Nova launcher. Works fine. No games tested yet, not my thing, but I did get the brightness / thermal event warning a few times.

But now I looked at http://www.teclast.com/tools/pad/putcode.html for c8j7 and noticed that there is a new rom. Would that be the one announced with Playfix? The bios isba bit older, where can I check which version I have?
[Teclast X98 Air 3G] bedburg:
Hi,

I need to root with toolbox. But it's no Problem :)

Stephan
[Teclast X98 Air 3G] jcespi2005:
Seems ro.secure=0 on boot.img is not enough... i'll try other methods...
[Teclast X98 Air 3G] 25gee:
Make sure you firstly have the right pid/vid from the device manager as shown in the guide, once you have this and have saved it Unplug the device, close the app and restart it, select the flash.xml (should say ready to flash) then plug the device in while in DnX mode and it should begin, if it doesn't start at all then perhaps the drivers are either not installed correctly or the pid/vid settings may be incorrect?

Does it get to 10%?
[Teclast X98 Air 3G] majkel_94:
Both.

First is main fix for camera and screen orientation + touch sensor.

Second is fix for bug when you reboot from Android to Windows - you have inverted touch. This fix automaticaly on boot reload touch driver and everything work ok.
[Teclast X98 Air 3G] necot:
I cant activate USB Debugging

Hello.

I'm trying to root my c8j7. I can not activate the USB debuging, all options are in grey in Developer options.

I pressed the button several times Build number button to activate developer option.

Whats the problem? Can you help me, please?

Other question:

Is it safe to use Vroot?

Thanks

Solved:

With the screen protector i didnt see activate option. Sorry
[Teclast X98 Air 3G] Grayie10:
hi yes defo copyed con fig in same folder downloaded it twice and tryed again ,

/24/14 10:16:54.859 INFO : Manufacturing Flash Tool V 6.0.43 (build on Sun May 18 12:29:29 PDT 2014)

12/24/14 10:16:54.874 INFO : Loading settings from C:/ProgramData/INTEL/Manufacturing Flash Tool.ini

12/24/14 10:16:54.890 INFO : Using Qt version: 4.8.1

12/24/14 10:16:54.890 INFO : Using XFSTK version: 1.5.5.

12/24/14 10:16:54.906 WARNING: Please select a flash file...

12/24/14 10:17:14.355 INFO : Loading Flash file (C:/Users/grayie/Downloads/X98 Air 3G (C8J7) LITE ROM 4.4/X98 Air 3G (C8J7) 安卓4.44 精简优化 by 雨峰/flash.xml)

12/24/14 10:17:14.355 INFO : GP_Flag is set to 0x80000045

12/24/14 10:17:14.355 INFO : Ready to flash!

12/24/14 10:17:19.676 INFO : do_new_medfield_device STARTING TO FLASH

12/24/14 10:17:19.676 INFO : Port 0/1/1 #0: DNX/droidboot phase - SN : Baytrail00002965

12/24/14 10:17:33.380 INFO : Port 0/1/1 #0: Booting to droidboot.img success - SN : Baytrail00002965

12/24/14 10:20:25.160 ERROR : Port 0/1/1 #0: Device on port 0/1/1 #0 timeout to enum adb (TIMEOUT = 180)

this is message i am getting, will try a different rom , but can only see one for the c8j7 so need to find one

---------- Post added at 12:51 PM ---------- Previous post was at 12:40 PM ----------
[Teclast X98 Air 3G] HDtracer:
Just sent you a PM

Try removing the chinese characters from the file name and see if that works. It screwed me up on something else having chinese in the name.
[Teclast X98 Air 3G] 25gee:
Forgot to mention this, thanks :) the first rom we tried was also in a folder with Chinese characters and we concluded it may have been the issue, but never got round to testing as we were too busy playing with our new toys :D
[Teclast X98 Air 3G] SUMMERBREEZE:
find an USB keyboard first and plug OTG cable to the tablet and turn it off. Turn the tablet on and immediately press ESC button.

And follow the images i attached and do the settings carefuly. f4 save & exit
[Teclast X98 Air 3G] Grayie10:
Thanks you two really helped , had to delete the chinesse writing and it flashed brilliant ,

thanks again , but there is still lot chinesse apps on why is this do we knw can i delete some or not ? and i can go and put the play store back on thanks
[Teclast X98 Air 3G] 25gee:
If you use Link2SD you should be able to delete all the chinese apps except "Tui" as this is your launcher, I have done so safely without any issues.

[MENTION=348215]petruccig[/MENTION]: Could you please mention somewhere in the tutorial that the flash tool does not like funny characters (possibly under the 10% FAQ or elsewhere?) should clear up some confusion as to why things aren't working :)
[Teclast X98 Air 3G] Grayie10:
thanks , i dernt delete any after what happened last time , bet i deleted tui last time ,

i thought the lite flashs elminated all chinesse apps but must not , so whst does the bios do because i have not done that yet is it worth it or not ??
[Teclast X98 Air 3G] fearxl:
help to flash

Hi,

I install everything as described on post#1

when i want to flash my tablet :

12/24/14 13:56:17.545 INFO : Manufacturing Flash Tool V 6.0.43 (build on Sun May 18 12:29:29 PDT 2014)

12/24/14 13:56:17.549 INFO : Loading settings from C:/ProgramData/INTEL/Manufacturing Flash Tool.ini

12/24/14 13:56:17.562 INFO : Using Qt version: 4.8.1

12/24/14 13:56:17.562 INFO : Using XFSTK version: 1.5.5.

12/24/14 13:56:17.568 WARNING: Please select a flash file...

12/24/14 13:56:17.795 INFO : do_new_medfield_device STARTING TO FLASH

12/24/14 13:56:35.980 INFO : Loading Flash file (C:/Users/N1tr0XL/Desktop/X98 Air 3G (C8J7)/X98 Air 3G (C8J7)/flash.xml)

12/24/14 13:56:35.982 INFO : GP_Flag is set to 0x80000045

12/24/14 13:56:35.985 INFO : Ready to flash!

I wait

and nothing!!!

Could you help me?
[Teclast X98 Air 3G] Liffeyman:
http://xdaforums.com/showpost.php?p=57552038&postcount=4

FAQ 2

Open Intel manufacturing tools,then open file menu and go to the settings.

Put this value to SoC Devices: VID: 8087 PID:0A65

Put this value to Androird Device: VID: 8087 PID: 09EF

Click on apply and then on ok.

Disconnect the USB cable from the tablet and turn off your tablet (important)

Download the Android 4.4.4 ROM for C6J6 and C8J7 by supercows (link above)

Then in Intel Manufacturing Tool and go to the menu File -> Open. There, choose the folder of X98 Air 3G (C8J7.C6J6) lite 4Gb or 8GB and choice "flash.xml" for your device 4Gb or 8GB and open it.

Keep pressed VOL +, VOL- and POWER button until the tablet go to the dnx mode

Connect the USB cable and Intel Manufacturing Tool begins the process of flashing Android ROM.

Wait until the process is complete.

Disconnect the tablet from the USB and and turn off your tablet .

Connect the usb keyboard to the tablet and turn on your tablet, you could get shell command error again

Just type exit and you see the tablet go to the android version

When go to the android you must change your bios with ifwiupdate and you can flash dualboot bios or new android bios from first post
[Teclast X98 Air 3G] Like_Gg:
Hello, i downloaded the drivers pack for windows, but i dont know how to install them (sorry if its and stupid question). How i do it?
[Teclast X98 Air 3G] Liffeyman:
Upgrade Preparation tool (Intel Manufacturing Tools)

- Unzip the computer you use to convert (not tablet), the Android ROM given above.

- Unzip one of the two available sets of tools Intel Manufacturing Tools. Inside the folder, you will find some executables that run in the following order and always with administrator privileges:

iSocUSB-Driver-Setup-xxxexe: At some point during the installation, you will know that you have to connect the X98 with USB cable to the computer to install the NAND drivers. H connection is necessary otherwise you can install to see and shape the NAND memory of tablet.

IntelAndroidDrvSetupx.xxexe: We run this installer as an administrator with the tablet plugged in USB. This will install the ADB driver Intel, which appears in the Device Manager (Device Manager) for Windows.

ManufacturingFlashTool_Setup_x.xxexe: This tool is used in the final planning "name" (branding) of the tablet and install the fastboot kernel. Install with administrator rights on the proposed application folder (hold down the name of the file for the next step).

- Upon completion of the installation of the Intel Manufacturing Tool, copy the file "CUSTOM_CONFIG.INI" into the folder that the tool was installed (the default is C: \ Program Files \ Intel \ Manufacturing Flash Tool).

The function is said to be installed and the guest OS you are running on X98 Air 3G, host.

Once the installation of the guest operating, it is now host to the tablet and just run it.

Not supported - for now - the simultaneous execution of Android & Windows.

Remove the microSD card that you probably have the tablet, before initiation.
[Teclast X98 Air 3G] Like_Gg:
edited nvm
[Teclast X98 Air 3G] vphuoc:
Same problem with. Is there any solution
[Teclast X98 Air 3G] fearxl:
works fine! thanks!
[Teclast X98 Air 3G] sujeetpatwa:
Boot Loop

I tried installing the C8J7 update and it flashed successfully. But when i on the device it is stuck on Boot logo and then tries again and same thing goes on.

Can any one help me what went wrong. do i need to update Bios or something?
[Teclast X98 Air 3G] Estiui:
Hi there! I received yesterday my Air II with preinstalled Windows. I'm quite pleased with it, but I'm having two main issues right now... the first one is the Chinese predetermination. Not only in some apps and system things, which I obviously don't understand (as I don't know Chinese), but also in the Apps Store. I mean, if I want to buy an app, when I enter a payment method, the only addresses I can write into are addresses from China, I can't select my real address. Is there a way to change that?

The second issue I've found is that the navigation is a bit laggy with touch response. I've 60 Hz, but there's an uncomfortable delay when using the screen on web browsing. Can that be somehow solved or reduced?

BTW, I found out that my memory type is not Hynix, which seemed to be much faster than mine :(
[Teclast X98 Air 3G] andrew749:
Hi everyone. Can anyone comment on the battery life of this tablet in both windows and android.Also on the touch screen responsiveness. Im seriously considering this tablet but am worried due to the lack of consistent reviews with respect to these two specs.
[Teclast X98 Air 3G] smartchip:
X98 Air II - H7GN - Freezing on games

Hi all, I just got the dual boot Air II model H7GN. Just want to chime in that the freezing problems with 3D games persist. I've even got a couple of freezes while browsing in Chrome on the Android side.

I suppose this can be considered a "known issue" with the X98 Air series. I'm sending mine back for a replacement. Hope the next one will be fine.
[Teclast X98 Air 3G] BrocasHelm:
Once I removed the turbo mode I was able to play games like rr3 without freezing issues. Cpu temp showed me up to 67 degrees Celsius and it continued working fine even after 1+ hour of continuous gaming(average temp is 53 for rr3). With turbo mode the tablet was freezing before 1 race was over(like 5 mins gaming) and with cpu temp showing 55 to 57 degrees at that moment. I have a c8j7 if that makes any difference.
[Teclast X98 Air 3G] Petepe10:
Bump. Anyone tried it yet? The android version 2.01 is dated 23 Dec. Bios is 1.0 from 4 Dec. Interested in changes, especially power management and throttling of course.
[Teclast X98 Air 3G] fred7106:
Also me I have contacted Anna Fang, in my case she said the same think, however I am waiting for an answer from Teclast, otherwise they will exchange the tablet
[Teclast X98 Air 3G] sujeetpatwa:
I tried but I am stuck on bootloop. please help what to do next.

Edit: Flashing supercows ROM solved my problem
[Teclast X98 Air 3G] Petepe10:
Have you tried volume up and down and power, to get in the mode so that you can reflash a rom?
[Teclast X98 Air 3G] miliardopiscrat:
Thanks to this tutorial I was able return to proper bios and have working droidboot mode. Be aware of broken droidboot mode when updating to newest ifwi bios for c6j6. One hint for this is that efi shell is like dos so if you want to go to USB just type "fs1:"
[Teclast X98 Air 3G] vpx:
Hello,

I am owner od dualboot X98 3g. I have a few questions:

1. I tried to upgrade 8.1 to Pro, tried key from Internet. It will not activate, which is not important for me, I would like to put Teclast into Windows domain and activate it through corporate KMS. Is it possible?

2. There are still Chinese characters in OS, e.g. 3g panel I charms, task manager, windows updating, but my primary display language is English. Is it possible to remove these Chinese characters.

3. If it will not be possible, I will try to make ISO from Microsoft Volume License Windows 8 Pro and inject there drivers for Teclast. Is it possible to simple boot ISO from UEFI and reinstall Windows in Win partition ? Or I need to flash after installing Windows some MBR stuff. I ask you because I would like to still use dual boot.

Thank you very much for your responses

vpx
[Teclast X98 Air 3G] USDan:
Thanks for posting this. Likely the cause of the issue I've been having - Link 2SD not mounting my second partition.
[Teclast X98 Air 3G] smartchip:
Did turning it off affect the overall performance of the system?

Edit: Silly me, I found the post on how to do it. Now to find an USB keyboard.
[Teclast X98 Air 3G] BrocasHelm:
Rr3 plays just fine and overall experience for me isn't changed. I will keep it like this for now and hope for a firmware update to fix the voltage issue. That is until I decide to put Windows on, where cpu might make important difference. Also this way I expect better battery life.
[Teclast X98 Air 3G] rad3d:
I've got the same problem. At first it kept booting to windows, then I somehow got into the dual boot screen. However now it's always booting Android.

BIOS setting didn't work. Booting to UEFI shell doesn't work. (I did run windows updates and it did do some drive checks. but I cannot see that this would break the dual boot)

Have you been able to fix this ?
[Teclast X98 Air 3G] smartchip:
Thanks, I'll give it a go and report back. I suppose 3D games may tax the GPU more, and other applications don't suffer as much from the loss of the turbo.

Strangely enough for me, it's the Android side that crashes more. All of 8 seconds in Asphalt 8, and it gets warm even in browser. Same game on the Windows side can go on for >15 minutes, not had a freeze on anything else.

I sure hope a firmware update will solve this, and it's not a hardware issue. Don't understand why it doesn't happen for everyone.
[Teclast X98 Air 3G] alexalza:
Sorry guys, but I have a problem to install win 8.1 in dualboot.

I downloaded SUPERCOWS Win 8.1 version, extract into the directory of the usb but when I connect to the tablet and turn the tablet on the boot menu, I do not find the small icon of windows, the only icon of windows I see in the upper left.

Where am I wrong?

If I connect the USB key to your computer is detected as bootable.

Android tablet on the partition works perfectly.

Sorry for my english

Alex
[Teclast X98 Air 3G] scrawl78:
Attached is the firmware from a Air 3G C9J7. Captured via HW SPI programmer. Password is 'xda'.

WARNING: I've tried this firmware with two different HG6N's AND IT BRICKS THOSE DEVICES. I do not know if it will have problems with any other models. I have only tested it on the HG6N and C9J7.

Please do not use if you do not have access to a SPI programmer.
[Teclast X98 Air 3G] Petepe10:
It seems that it is not needed to adjust it in the bios, if you are rooted. Several apps allow you to change the cpu max speed, such as no frills cpu control. You can then switch it on or off. More elaborate apps even make it possible to create profiles and automatic switching but I have not used this. I do not have freezes yet but it prevents the brightness issue.
[Teclast X98 Air 3G] SUMMERBREEZE:
The problem is not thermal throttling, it is voltage issue by so far, tablet can not handle the cpu frequency changes and max cpu speed at all. The intel turbo mode off is the only solution for gaming issue for right now. It was confirmed before by me and some others in the forum. The idea was taken from teclast chinese forum and it works %100 but the max cpu speed is 1.33 ghz (not 2.16 as advertised) and this means %35-40 performance lose. Until a proper fix found, it is better than nothing though.:silly:
[Teclast X98 Air 3G] Petepe10:
If you use an app to control it you can select any max frequency, did you try that? BtW, is there an app that allows voltage control? Have not found one yet.
[Teclast X98 Air 3G] mrbun9l3:
I plugged in tablet (c6j7,windows) to my pc (Windows 7).

PC do not recognized my tablet, there is no any reaction, message, icon in taskbar.

what is wrong ?
[Teclast X98 Air 3G] smartchip:
Ha! I've not looked into "no-frills CPU controls" since those overclocking days of gingerbread. I'll give that a shot until I find an USB keyboard. This project brings back so many memories heh.

Edit : set CPU speed to 1.33ghz. Still didn't make it past the start race animations on Asphalt 8.

Seeing how some units are capable of running these games without freezing, I'm wondering if it's not just bad chips. I'd return the tablet on that case, no amount of software tweaks will fix it.
[Teclast X98 Air 3G] SUMMERBREEZE:
believe me, I tried setcpu app and lock the cpu speed at 1.33 ghz but rr3 still freezed. but when i turn the turbo mode off via bios, rr3 was just fine for 30mins + ! very strange... looks like intel turbo mode doesnt behave well with this tablet and also the voltages
[Teclast X98 Air 3G] mikbe:
Could someone help me out please. So far I have dual boot working properly with SUPERCOWZ Win 8.1 Pro image.

Problem is the drivers which I'm having hard time installing. Now touchscreen isn't working and I have to do everything via super slow USB hub. Is there an easy way to install them? And why does Windows whine about secureboot on desktop?

Sorry if these have already been answered. This thread is huge and filled with every aspect of the tablet.
[Teclast X98 Air 3G] SUMMERBREEZE:
exactly the same result with setcpu. lock the speed at 1.33 but still freezes in games (sooner or later)

and yes some units just fine, even they have high temps, the games run just great. but for some units, the games freeze even at 45 C
[Teclast X98 Air 3G] BrocasHelm:
So what makes a device faulty? Mine for example is c8j7 and more c8j7 have this problem. But do all c8j7 have this problem? What about c6j6 devices? Or others?
[Teclast X98 Air 3G] SUMMERBREEZE:
NOPE. some C6J6 and some C8J7 devices have this issue, there is not a specific ID number.
[Teclast X98 Air 3G] BrocasHelm:
Strange. I don't think I'll get in trouble to return it and I'll keep it and hope for some software fix in the future. On the matter of lowered performance, 3d mark gives me now 13822 instead of 14660 and antutu gives me now 26779 instead of 32067. Also at the 3d demo of antutu I'm getting the same fps as before so 3d performance isn't that bad.
[Teclast X98 Air 3G] grigoris_a:
I find this logical since they are air II and not air 3G.Maybe someone with a programmer and an air 3g can try this firmware if it works without modifications.