yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] demelkboer:
Hi to all off you,

iam new to this forum and could really really use some help.

I have a Teclast x98 air ii but i already broken it (it's not even unwrapped yet )

My problem is: It doesn't boot beyond the Intel logo..

Android wont start up.

Is there a way to completely format the device from the Chinese android?

I'am not a big techhead, and never done things with Android before, but i figured a few things out.

I can get it in fastboot, and i can get it in recovery.img mode to load in a adb file. (droidboot 2.0)

But when i send it files with adb sideload mode, it will process them but it all-ways gives the same error: end of footer from /tmp/update.zip not 0xffff

I don't even know if this is even the right way to make it work again, maybe it can never be restored i don't know, so that's way i ask for help on this forum. If there is anyone kind enough to help me. i would be very obliged

(p.s. i posted it in the teclast x98 air ii forum, and got the advice to post it here)
[Teclast X98 Air 3G] JaWe:
How can I restore Windows 8.1?

There is a hidden partition "Images" and there file "install .wim" in "windows images" directory and also a directory "Recovery".

How can I restore windows?
[Teclast X98 Air 3G] DANGERBANANAS:
I dont understand nothing, this driver is avaliable since 2014, a person of this forum said 2 days ago new driver is avaliable, but he said this 3 months later??
[Teclast X98 Air 3G] majkel_94:
Nope, still 3-4% per hour. Wifi and BT drivers from HP site, updated & rebooted.

The tablet is quite warm in InstantGo (formerly Conected Standby), not cold like in Android.
[Teclast X98 Air 3G] skompa:
Hi, you may try to boot into KK's secure mode. If Intel logo appears, just press volume up & down. You are able than to uninstall the app, which let Android fail to boot, e.g. Xposed, like happen to me today..
[Teclast X98 Air 3G] pvdas:
My tablet is dual boot (C9J8) and I can boot it into droidboot without problems. Press and hold VOL- then only press POWER. Wait until you see a boot screen, then release the buttons and you should be in a droidboot. Good luck.
[Teclast X98 Air 3G] justason:
Hei,

No way to recover. Chinese windows doesn't have proper recovery partition installed like in laptops.

You can try to reinstall using MSDN Windows 8.1 or find a WimBoot windows installation for our tablet with proper recovery & etc. Or install chinese windows once more.

Im using WimBoot windows from Onda tablet.
[Teclast X98 Air 3G] JaWe:
Then why is there a hidden 4800 MB partition and there directory "windows images" with file install.wim? What is that file?

I have 64GB version, maybe they included recovery in 64GB version?
[Teclast X98 Air 3G] justason:
Hi,

You coul try to check what you have destroyed by running Acronis products or Terabyte Image for Linux.

You can try to restore:

1. Select the android os in the boot selection and try to flash again.

2. If won't help, then after flashing an andrid bios from the UEFI shell, the android could be flashed again to the device. (People in 4pda.ru did that already)

---------- Post added at 01:24 AM ---------- Previous post was at 01:21 AM ----------

So, can you run Windows at all?
[Teclast X98 Air 3G] JaWe:
No, it doesn't boot. Windows 10 was installed but it doesn't boot anymore (Blue screen "Your PC needs to be repaired.").

I have tried to rebuild bootloader but still not booting
[Teclast X98 Air 3G] justason:
Is it a windows only or a dualboot model?

What is it?? CXJX

What bios installed?

What os'es installed?

Did U install Win10x64???

Anna tarkiemmät tiedot!
[Teclast X98 Air 3G] ujensen:
Mine does not work. When i try to this sequence, it returns the picture attached below (very fast, and turn off). I recorded a video and separated the frame to be able to read it.

UPDATE: I entered the bios with an USB keyboard and "Load Defaults". This fixed the "battery message" issue, but still cant get to droidboot. When i do the sequence it boots directly to default bot option (after the load defaults its UEFI shell)
[Teclast X98 Air 3G] ujensen:
Trying to Flash Android in X89

Hi,

As i told some posts before i messed up my dual boot X89 (same as X98 Air II with smaller screen) when i deleted the windows recovery partition. I got a BSOD and all stooped working, including Android.

Trying to fix it i'm trying to flash Android firmware again without succeeding.

I´m attaching some pictures that show my config in case i´m doing something wrong.

Some additional info:

1- although i´ve followed the installation process as described in the first post and the drivers appear to be working fine, the command ADB DEVICES show none device. If i try adb to do anything it says "no device found"

2- i´ve tested this on clean windows xp 32 bits and windows 8.1 64 and got exactly the same result

3- i´ve tried different cables :)

4- i´ve tried different ADB drivers (Samsung, Universal, etc)

If anyone has an idea what i could try to fix it i´d really appreciate it :)

Thanks
[Teclast X98 Air 3G] skrewie:
Does this drivers and fixes work for x80h as well?
[Teclast X98 Air 3G] vpx:
I had the same partition on my X98. I deleted it and used this space for Windows. If there is install.win and you need to reinstall, you can try reinstall through boot or recovery, run cmd (shift +f10) and use diskpart to format current win partition, then imagex(better gimagex - it is GUI imagex downloadable at autoit website) to restore whole installation from install.wim
[Teclast X98 Air 3G] littld:
Windows BIOS

I'd like to improve battery drain if I can. I have a HG5N but it's Windows only. All the instructions I can find are for installing the bios fro Android.

1) Can a bios update help with battery drain anyway?

2) Is there a suitable BIOS for HG5N?

3) Is there a way to install the BIOS BIN file without reinstalling Android (just to remove it again afterwards)

Thank you.
[Teclast X98 Air 3G] DANGERBANANAS:
This is true?
[Teclast X98 Air 3G] 仰天坏笑:
I have got the MIUI ROM

This ROM was planted by Chinese developers

But there was some few but serious bugs!!!!!!!!!!!!!!!!!!!!

the touchscreen drive was not good,

and wifi cant be opened!!!!!!!!!!!!!!

can someone fix it?????????????

I do want to do it,but My abilities were not good enough

and forgive my bad Engilsh..........................

This was the ROM http://pan.baidu.com/s/1fKBHO

thanks!!!!!!!!!!!:cowboy::cowboy::cowboy:

---------- Post added at 12:05 PM ---------- Previous post was at 12:01 PM ----------

ALSO you can see the original thread！！！！！！！！！！

http://bbs.teclast.com/forum.php?mo...1&extra=page=1&filter=author&orderby=dateline
[Teclast X98 Air 3G] justason:
Hi,

I was telling you that:

- most likely you have droidboot partition broken - the little OS, that communicates with Intel Flash Tool.

- Also looks like some other partitions does not exist/ broken as well, simce windows is not booting too...

There is a way to recover from this situation are descrobed in russian 4pda forum. In short, it requires to boot from x64 mode (Android) in C6J6/C7J8 that was done by:

1. Either selecting android mode in boot selection and then trying Intel tool,

2. Either flashing a bios file again from UEFI tool, reset, exit and then try to flash android using Intel tool.

Good luck.
[Teclast X98 Air 3G] demelkboer:
Thanks for replay, but unfortunately it's doesn't work.

Is there anyone here who knows how to, and can tell me if it is possible to:

Reinstall the old Chinese android? (Not with build in reset)

Or to remove the standard Chinese android and put on the bloatfree HG6M? (got this one downloaded)

Thanks
[Teclast X98 Air 3G] ujensen:
Thanks for the answer !

As i have not found yet an X89 bios to download and searching an russian site will not be an easy task (i'm from Brazil :) i'm trying first to revive my windows install before attempting this approach. If anyone has the russian link with the instruction i can try to use google translator to follow it :)

I created the 2 flash drives (one FA32 with WINPE and one NTFS with Windows 8.1 from teclast) and used both + a usb keyboard on a USB HUB connected in a OTG cable to the tablet.

It boots but can't proceed with installation. I think its not finding the WinPE flash drive letter (ex: C:\ D:\) as you can see in the attached picture. Yes, i labeled the flash drive as "WINPE".

Another question, it's possible to install windows in an traditional way ? I mean, using keyboard and mouse to select drives, etc ? I could start a normal windows installation, but neither keyboard or mouse attached to USB Hub+OTG Cable works. The keyboard only works before boot in BIOS to select the Flash Drive as the boot device and then stops after windows installation is loaded.

Thanks Again
[Teclast X98 Air 3G] Dadaism:
Cannot confirm, dualboot, 64GB version. Under Windows the same or slightly worse drain. The file from HP Website is quite big, does it install more than the drivers? Menu came up in Chinese. The bare driver files posted below have a different date in their info file than the one stated in the first post but the long version number is the same.

Windows drain is also high when Airplane mode is on or card deactivated. Battery drain problem cannot purely related to Wireless / bluetooth driver.
[Teclast X98 Air 3G] Dudeonyx:
Guys I need help.

See it goes like this two months ago my tablet suddenly switched off and wouldn't turn on or so I thought until I connected it to a pc and the pc detected it meaning it was booting(incompletely) bUT the screen remained blank, furthermore by observing the pid/vid values I noticed I could even boot it in droidboot/recovery mode, hell I was even able to flash a new Rom with Intel manufacturing tools but it still didn't boot . After trying in vain for a month to get it working I had to give up cus I had exams to vainly attempt to study for so I packed away the tablet.

A month passed

Now last week I dug it out and plugged it to my pc and lo and effing behold it booted which was awesome right until yesterday when it died, again!

What the heck should I do?

My model is c6j6 btw and no 3d crashing issues

---------- Post added at 04:45 PM ---------- Previous post was at 04:05 PM ----------

Solved it!

I opened the sucker up and poked at everything even the slightest bit poke-able and voila! It lives

At this point I feel absolutely no need to question or ponder the why's and how's of this second coming and I'm just gonna roll with it
[Teclast X98 Air 3G] madmalkav:
I'm considering buying an X98 Air 3G but I can't find the kernel sources. Am I missing something or is Teclast not respecting GPL?
[Teclast X98 Air 3G] mitsos1os:
Hi guys. I have the C6J6 version of the tablet that first came out with Android only. I would like to install the dual boot bios and try the tablet with both operating systems. When the dual boot bios came out there was the rumor that whenever you decide to switch between android and Windows the bios was reflashed to the suitable version. Is there any confirmation about this? Could I install it safely or will my Eeprom be damaged from multiple reflashes? I have seen YouTube videos and when users switch between os the boot process takes notably more than booting into last os, so something is going on for sure.

Thank you for your help!
[Teclast X98 Air 3G] raby500:
inverted TV screen duplicate mode windows

Hi

i have teclast x98 air 2 dual boot HG7N and the problem is that under windows when i try to duplicate the screen on my tv using hdmi

i get the thethe tablet screen is okay but tv screen in inverted up side down, when i try to get it normal (not inverted) i get the the tablet screen is inverted and the TV is not-by the way on extended mode i can rotate each screen and no problem there

i wanted to do the INVERTED TOUCH FIX UNDER WINDOWS (thanks to krisbliz) but i can't because i can't run gpedit.msc because i have windows 8 bing edition

pleas help
[Teclast X98 Air 3G] whymoo:
x98 Air 3G driver collection

In light of the new wifi drivers improving battery life, I have decided to create a place where updated drivers as well as 64-bit drivers could be uploaded (I asume that if we had most of the 64-bit drivers we could run Windows 64-bit on the tablet since Ubuntu 64-bit works)

Please upload drivers here

http://www.mediafire.com/filedrop/f...a3798a908116ad55419e31286f31f9217c185b92ce61d

And download them from here

https://www.mediafire.com/folder/9uubem20zi1xk/x98_Air_3G

Please upload in zip format and indicate their source in the description so it is easier to verify them.

I will sort the uploaded files into the folders myself.

I will give full edit access to any reputible xda member. (just message me)

Places to get files: Google searches, driver pages for other bay trail tablets, driver websites, manufacturers (through social enginering :)), etc.
[Teclast X98 Air 3G] Nissart:
How i can install driver with .inf and .sys ? Thanks
[Teclast X98 Air 3G] benbraun322:
Right click the .inf file and click install.

From my BlackBerry Z30 or Teclast X98 Air 3G
[Teclast X98 Air 3G] jadam13:
where can i download the most recent bioses (android / windows / dual boot) ?

Also where can i download an android 5 lollipop rom for this tablet (if exists of course) ?

If it doesn't exist lollipop rom is planned to released ?
[Teclast X98 Air 3G] xusso:
Please check posts #1 and #2 for the download links.

As for lollipop, this isn't the Teclast official support forum, this means we have the same info as you.

And since the official support is so bad, I wouldn't expect anything official coming from Teclast.

Officially, there won't be any lollipop update.
[Teclast X98 Air 3G] jadam13:
Is easy to made unofficial lollipop ? Can i wait an unofficial rom ?

In roms that exist now there is inside a file "partition.tbl"

can i edit the partition sizes by edititing this file before flashing ?

Because in mirek190 rom data partition is very small only 10G .
[Teclast X98 Air 3G] fahadsaleem:
teclat x98 air 3g window

teclast x98 air 3g os just arrived at dhl office .

they are asking for iemi number of the device .

i dnt where to find it on window version .

can anyone help??
[Teclast X98 Air 3G] BoORDeL:
Just type *#06#

Have a look here http://www.wikihow.com/Find-the-IMEI-or-MEID-Number-on-a-Mobile-Phone
[Teclast X98 Air 3G] raby500:
inverted tv screen duplicate mode

Hi

i have teclast x98 air 2 dual boot HG7N and the problem is that under windows when i try to duplicate the screen on my tv using hdmi

i get the the tablet screen is okay but tv screen in inverted up side down, when i try to get it normal (not inverted) i get the the tablet screen is inverted and the TV is not.

-by the way on extended mode i can rotate each screen and no problem there

i tried to do the INVERTED TOUCH FIX UNDER WINDOWS (thanks to krisbliz) but it did not help

help me please
[Teclast X98 Air 3G] Shefik007`:
Problem with Teclast X98

Hi. The tablet shuts down.

The revision is C8J7. Before turning off the writing.

What is the problem with it?
[Teclast X98 Air 3G] ujensen:
Mouse And Keyboard not Working to Install Windows

Guys,

I'm trying to revive my tablet installing windows on it from scratch.

I've created Windows 8.1 installation usb drive and i'm trying to install with the following setup:

Tablet <-> OTG Cable <-> USB Powered Hub <-> Windows Flash Drive + Keyboard + Mouse

With everything connected, I can use the keyboard, enter the bios and select the flash drive to boot. It boots the flash drive and open windows installation screen. Until here everything is OK !

The problem is neither the mouse or the keyboard works, so i can't proceed with the installation.

Am i doing something wrong ?

Thanks !!
[Teclast X98 Air 3G] xxLeoxx93:
Try< disconnecting and reconnecting or use an other port or hub or keyboard. If the bios works everything should be fine.
[Teclast X98 Air 3G] ujensen:
I've already tried to disconnect, connecting again. I've also changed keyboard, USB Hub and OTG cable.

I've also tried to boot the image and disconnecting everything and connecting keyboard directly to OTG cable after the boot, also no success.

I could verify the keyboard "NumLock" light turn off just after the Windows "loading circle" appears. No matter what i change the after that the keyboard do not answer.

Maybe i should try to reflash the bios in the EFI shell, but i could not find the procedure to do that yet.

Thanks !
[Teclast X98 Air 3G] jcespi2005:
No kernel sources from what i know... :(

Sent from my OnePlus One ;)

---------- Post added at 06:03 PM ---------- Previous post was at 06:01 PM ----------

You can edit TBL file, just read the whole thread and youll find the answer ;)

Sent from my OnePlus One ;)
[Teclast X98 Air 3G] B^4g:
Here info in russian: http://4pda.ru/forum/index.php?showtopic=629082&st=1300#entry38133001

I try to translate:

1. make GPT FAT32 formated usb flash;

2. download Flash Programming Tool.zip (in folder EFI is what need);

3. Download BIOS: All_BIOS_X98Air3G.zip;

4. Download Shell.efi and place it in root of usb flash;

5. Connect keyboard and usb flash with otg hub;

6. Turn on tablet and enter BIOS pressing ESC or DEL;

7. Find option "Launch EFI shell from filesystem device";

8. EFI shell running. Type "map -r" and search USB fs0 or fs1;

9. Type "fs0:"

10. Change directory (if need) and start flash with "fpt64.efi –f bios.bin"

11. Type "exit" and then Ctrl+Alt+Del
[Teclast X98 Air 3G] madmalkav:
Then I will pass. Tired of devices that get stalled because companies fail to comply GPL.
[Teclast X98 Air 3G] ujensen:
Wow ! It worked ! I found a newer X89 bios on teclast forums and followed your instructions and i was able to update the bios !

After updating, i still cant get into droidboot state to flash Android, but at least, now, with my USB hub the keyboard and mouse are working and i'm installing windows 10 right now :)

PS: the updated bios has a lot of extra information and configuration than the previous one.

THANKS !!
[Teclast X98 Air 3G] B^4g:
It`s good you succeed. Always is risky update bios.

I forget to mentioned to backup present bios with "fpt64.efi -d backup.bin"

What version for X89 you use?
[Teclast X98 Air 3G] Fubar_1:
Has anyone else noticed fluctuation of the screen brightness when running Android? (newest version with the lollipop navigation bar) On Windows the brightness works as you would expect.

It's easy to test it: just open a blank Web page and pull the notification shade down. You should see the screen brightness go down in small increments in about 10 seconds or so. When you go back to the web page, the brightness slowly goes back up.

It's kind of annoying so I was wondering if there's some way to turn it off? My device is C9J8. Thanks!
[Teclast X98 Air 3G] ujensen:
I know its dangerous to flash bios, but i was almost in the point of giving up and using it as a paper weight :)

My X89 version is E7ED and Bios is now on version 5.008 / tPad 1.04.

Just finished installing windows 10 and the only issue by now its the touch is strange, like its misunderstanding the screen size/position.

I've installed GSENSOR, the Reg File and also copied the TouchSetting.gt to the Windows/inf folder, but the touch is like "displaced" ... Trying to figure it out. Maybe due the fact that the X89 screen is smaller and i'm using a TouchSettings.gt made for X98.
[Teclast X98 Air 3G] jadam13:
because thread is huge can you give me the link ?
[Teclast X98 Air 3G] kosmas fil:
lost android

I did something realy stupid. I have the c8j6 version dual boot. On windows i saw on disc manager that i had many RAW partitions and i went ahead and deleted them. Now i have the os selection screen but when i choose android it doesnt boot and it shows ''entering Dnx mode. waiting for fastboot. I restored (i think) the partitions with easeusPartition magic but no luck. the partitions were probably wiped.

how can i reinstall android? windows are working fine

was it normal to have 7-8 RAW partitions 250 mb to 1.5 gb???
[Teclast X98 Air 3G] mirek190:
Yest it was normal.

You removed fastboot , recovery , cache, windows recovery , modem and other imprtant partitions.

Now you can't install android or even use Intel tool because you removed fastboot partition .

But is method to recover that partition but you have find in this thread .
[Teclast X98 Air 3G] kosmas fil:
my tablet is entering dnx mode ad i described earlier

and my pc is recognizing the device in this state but i must have installed the drivers wrong

cant i flash everything from the begining?
[Teclast X98 Air 3G] Chewy954:
How is it still holding up? I ordered my x98 air II and it'll arrive probably early next week.

I'm probably going to do this mod, as I want to game on this tablet on the go when sitting waiting for appointments.
[Teclast X98 Air 3G] sexyyoyi:
Volume issue for C8J6

Hi, I also just received my C8J6. Do you experience low volume with the head phone?

I have tried 3 call-headphones (iphone 6, LG and Samsung), all experiencing low sound volume event at full volume. But if I press and hold the "talk" button on these headphones, the volume much louder back to normal.

Do you get this?

Quite concerned, since I use this tablet for view youtube and movie mostly.
[Teclast X98 Air 3G] pdascot:
I do not (yet) own an X98 but had exactly the same problem with my smartphones some time ago. When I tried the headphones of my Samsung Galaxy S on my SGS2 the volume was really low until I pressed the talk button. Using the compatible headphones did the trick.

I suggest trying different headphones.
[Teclast X98 Air 3G] kiru:
You need to use regular headphones without the mic. This will solve your problems.
[Teclast X98 Air 3G] MadNBG:
I noticed that too. I am not sure, but i think it dims brightness if you get a notification..
[Teclast X98 Air 3G] the_jako:
Great news!!!

Can you post the bios?? anyone knows if this will work with c6j6?
[Teclast X98 Air 3G] Fubar_1:
No, I don't think it has anything to do with getting a notification. It's not reacting to ambient lighting either since the device doesn't have an ambient light sensor. I thought it might be using the front camera but covering it didn't seem to make any difference. Now my theory is that it changes according to what is on your screen (dark colors-->dimmer screen etc). Or maybe we have faulty devices?

I wish the brightness would remain the same all the time though. If anyone has any ideas on this I'd like to hear them.
[Teclast X98 Air 3G] luinx:
hi

I have two questions

Is there any a Custom ROM for C9J6 ?

how can i root my device ?
[Teclast X98 Air 3G] klozd:
Hello!I bought in October, the tablet teclast x98 air 3G review C6J6. Three months later, the tablet turns off, and turn it on, I could only 5th attempt. 2 weeks later the problem happened again, only this time it is not included. The tablet was charging, it was about 17%.
[Teclast X98 Air 3G] ciclopeblu:
Unbrick the Tablet

Hi Guys,

for the one of you that, like me, have bricked the tablet can look on google for:

everythingisafile.com/?p=173

Mine is working now! :D

Ciclope
[Teclast X98 Air 3G] kosmas fil:
i managed to brick my tablet by messing with partitions but the bios still works

Is there SOMETHING i can do?
[Teclast X98 Air 3G] ujensen:
Hi, i've attached the bios in this post, but BE CAREFUL, it's for X89 E7ED (NOT X98). I have no idea if it works on other models.

Thanks,
[Teclast X98 Air 3G] etecdailey:
Yeah, that worked!

Can You please upload those stock SystemUI, Settings & Keyguard files incl. odex from v1. files :) ?
[Teclast X98 Air 3G] ujensen:
X89 E7ED TouchSetting.gt

Hi,

After trying may TouchSetting.gt different files i found one that is working perfectly on X89 E7ED. Works on Windows 8.1 and Preview 10.

It's attached in case anyone needs it.

Thanks,
[Teclast X98 Air 3G] MadNBG:
I did notice this dimming-effect since last ota-update. I think it's rom-based.

Well, I would also prefere a non-dimming browsing etc, but the effect is not always, and it is very little., so I can can life with it.

Anybody noticed that,too?
[Teclast X98 Air 3G] abo.adam:
tablet charging just when it turned off

any one has found a solution to this problem : tablet charging just when it turned off ?