yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] ambrosio5:
Hi everyone,

I've also tried the C6J7 windows version on C6J6. Confirm that camera is still inverted and 48kHz refresh rate issues still there.:(

We definitely need the C6J7 BIOS. Anyone received a tablet yet?
[Teclast X98 Air 3G] jlanza:
C6J7 version can be flashed with C6J6 and viceversa without any problem?
[Teclast X98 Air 3G] Hendrickson:
Yeah could be a brick or a render the 3G and GPS dead. Not worth the risk, I thought about that after I posted my comment. I was going to try it on my own Air 3G first. But I will not risk it.
[Teclast X98 Air 3G] jacfry:
I have SPI programmer and software ready so I will take the risk and try it. If the tablet won't boot I will be able to restore it's operation flashing the right bios. I just hope it will not cause any farther damage. So if anybody gets the C6J7 bios dump let me know.
[Teclast X98 Air 3G] G3n3R4L:
bios

I think we can't just flash the air II bios on air 3g ... This is different, does anyone to modify the camera registry ? Maybe the camera can be flipped on the metro ui from there, infact any other camera application on the desktop works with the camera perfect.

I have tried myself to use another versions of the camera drivers, some of them make the camera so laggy, some of them gives me a green line in the middle, and some make the camera image like insee myself 5 persns innthe picture.

So i think its nothing related to bios, there should be a camera driver or someone who could modify the camera driver we have
[Teclast X98 Air 3G] grigoris_a:
It will take some time I believe because I had ordered the win version and canceled order because it was not available from teclast until the 18th at least.I don't know if it is out now.
[Teclast X98 Air 3G] johny.jle.m:
Please help

First I got a problem with language some how I cant change Chinese to English then I try to install new windows 8.1 pro or 10 into teclast but I got a blue screen with a sad face. So I'm given up on install a new windows. SO I try to install Android when I right click on flash.bat and run with administrator, it give me an error said fptw is not recognize.

SO any suggestion I can go either way please help I want to use my tablet :(
[Teclast X98 Air 3G] G3n3R4L:
did you flash the bios and it works correctly ? if you did so, connect the OTG and on the OTG connect USB keyboard, mouse and the windows 8.1 installation media, turn on your tablet and make sure it's charged, then keep clicking on delete button while it's opening, once you will open the bios windows "the blue screen" go to boot priorities or boot options, then change first boot device to USB flash driver or the name of your flash drive, click on save and close. your computer will restart into the windows installation flash drive, it will be so slow, so be patient and do not try to turn off ur tablet, and when u will get into the installation keep going with it and when u finish install ur drivers the way u did before.

if u will get the blue screen again, go to google and search: en_windows_8_1_pro_vl_x86_dvd_2972633.iso, then download the iso and then google also: Novicorp WinToFlash 0.7.0054 beta, this application and boot the iso "en_windows_8_1_pro_vl_x86_dvd_2972633.iso" on the USB flash driver with this application "Novicorp WinToFlash 0.7.0054 beta" .... and then start all the procedure again from the bios and changing the boot priorities.

do not worry your tablet is fine, you need to just focus and read good what you google for
[Teclast X98 Air 3G] Hendrickson:
Air II just arrived, Runs so much smother and faster than my Air 3G running windows. I can confirm 60hz refresh rate, Windows activated and working cameras! Chrome runs much faster and smother on the Air II, proving that the beta Win 8.1 bing rom is not very good. If you want Windows 8.1 and don't need 3G, get the Air II simple as that, its flawless like the air 3g should be.

I'm going to try and make an image of the Air II and restore it on my Air 3G, hopefully it will work?
[Teclast X98 Air 3G] MadNBG:
update :/

The update changes the stock-browser. You can't set the search - it is fix set to a chinese search engine. :(

And, oft course, my root is lost.
[Teclast X98 Air 3G] mnitstanley:
My C9J7 doesn't have any update till now. Anyways I am using CM Launcher.

The recent Windows Update brings the Airplane mode to Wireless settings officially. Anyone checked the battery drain issue with Airplane mode ON ?
[Teclast X98 Air 3G] SUMMERBREEZE:
Julien, in this video, how much thick guitar pick do you use? how many milimeter i mean :)

i found 0.58 mm, will it work?

https://www.youtube.com/watch?v=841pMJC_QOk
[Teclast X98 Air 3G] iPWNtehNOOB:
Can someone who has successfully updated check the system version?

Those launcher keys are the ones from Lollipop, and someone did mention a few pages back that it was coming, so maybe...
[Teclast X98 Air 3G] Hendrickson:
Battery Meter Fix

I was given this battery fix on my youtube account, it seems to work. Thanks to Generic Account (Not sure if it was already posted here)

Here is the fix for the battery meter:

1. Open a new command prompt (run as Administrator) and run:

powercfg -setdcvalueindex SCHEME_CURRENT SUB_BATTERY BATACTIONCRIT 0

This will allow the battery to run down completely without shutting down/hybernating before it runs out.

2. Discharge the battery fully; use it until it turns off.

3. Charge the battery until full capacity. DO NOT turn the tablet on while charging. To allow for a full charge leave it charging overnight or about 8 hours.

4. After charging is complete turn the tablet back on and the battery meter should now be fine. You can check this by running HWInfo and looking at the battery capacity – it should show approx 31000mWh
[Teclast X98 Air 3G] BigBoppa:
Link2SD Version 4.0 is out. Now it can move obb and data folder to sd card, too (plus version). My sd card is 1st partition ntfs primary, 2nd partition ext4 primary. But Link2SD says still, there is no external SD inserted, so it won´t let me move obb folder. What am i doing wrong?
[Teclast X98 Air 3G] ImJamIN:
0.42 broke itself. 0.90 it's too much strong. I've tried 0.72 and work like a charm.
[Teclast X98 Air 3G] BigBoppa:
It worked for me for one time. After having correct mWh in Windows, i bootet in Android OS for a while. After battery was down to 50% i booted into windows again and there it was again, the old faulty battery reading. And the trick never worked again...:(
[Teclast X98 Air 3G] supercowz:
I have different size, but even the small one work, 0.58 no problem ..
[Teclast X98 Air 3G] yeegf:
It would be nice if someone could post a picture of the windows experience index, it's basic windows benchmarking tool.

If anyone have found a perfect clamshell bluetooth keyboard without touchpad, please do share it with us and request it linked in the first post!

Thanks a million <3
[Teclast X98 Air 3G] SUMMERBREEZE:
thanks guys :good:
[Teclast X98 Air 3G] rudnik8:
Im experiencing weird problem with wi-fi connection

Everytime i leave my home or just turn on and off my router this tablet does not connect automatically unless i wake up the screen. Then it connects

Wifi is set to never turn off when sleeping

This happens to every wifi connection i tested so far

I was on oryginal teclast rom(C9J8), now i switched to mirek 3.1 ROM and fully wiped the device and it's still happening

Any way to fix this?

Also i have quite big battery drain(over 50% in android battery settings) by Android OS, is this normal?
[Teclast X98 Air 3G] aab44:
Android booting loop problem

I face same problem.

I tried installing mirek190_v3.1 C6J6 / C8J7 / C9J7 using PARTITION TABLES (DATA_5_GB_SYSTEM_1_GB_CACHE_100_MB) / (ONLY_ANDROID_SYSTEM_1_GB_CACHE_100_MB) with no lock

But I got trapped in tPad booting screen then rebooting ......

Please please please help to go over this issue !!!!!!!!!!!!!!!!!!!!!!!

My device is Teclast x89 air 3G C9J8 (dualboot)
[Teclast X98 Air 3G] ImJamIN:
Have you installed all rom or only system?
[Teclast X98 Air 3G] liu-zhen:
See Attached for WEI
[Teclast X98 Air 3G] supercowz:
i dont know what's the problem but use my rom (new beta rom) or better last JCEspi2005 rom, no problem so far

i did flash C9Jx fresh android rom and win8.1 pro for some ppl and last one for Al Gonzalez i flash it under teamviewer and skype, he even thanks me on my video, now he love his tablet

https://www.youtube.com/watch?v=qxpU_hFup64

edit :

try this one, should work well

https://mega.co.nz/#!QY9kUQCI!hsPc8259qi0TmJhRmnc42inPEhFmpw-75fYxqrons6k

since you have boot loop install new full fresh install, not system only ..

---------- Post added at 06:02 PM ---------- Previous post was at 05:31 PM ----------

For big saving battery under android I use under xposed, ds battery saver and greenify

Ds battery saver

Greenify

I have good result now on battery since 8h on battery -38% battery loss (i use the tablet as phone and 3G too...)

i have bigger battery (12000mAh) but arround same result with 8500mAh
[Teclast X98 Air 3G] capillonpub:
Hi,

What's about your McDoDo tempered glass, are you happy with it? Easy to install? does it fit perfectly the x98 air 3G?

Thanks,

Philippe
[Teclast X98 Air 3G] supercowz:
i love it ... easy to install but be carrefull when you install it, because dust is the maint problem

you have to install it right on first try, or .... hum not good remove it and try it again, and if dust goes to the side of the glue, impossible to remove it and you will have a big dot on screen

but if you install it well, ist a real pleasure

screen look so nice now, act a bit like magnifier ... cant live without now ...

i pay it 17$

http://www.aliexpress.com/item/Temp...G-Octa-Core-X98-AIR-II-Tablet/2000133395.html
[Teclast X98 Air 3G] lrobberl:
I agree, tempered glass is fantastic... My screen fells much better!
[Teclast X98 Air 3G] j.jusko:
I have the same glass and it is really very good. It is possible remove dust but you need take glass out and use dust remover tape. And before you apply glass use dust remover tape too on whole screen.

Sorry for my English.
[Teclast X98 Air 3G] supercowz:
agree, you can still use dust remover, but better to be cautious and install it quick in one shot, save trouble
[Teclast X98 Air 3G] xxLeoxx93:
Hey,

when I trie to install windows and the setup is starting, the following message appears:

A media driver your computer needs is missing. This could be a DVD, USB or Hard disk driver. If you have a CD, DVD, or USB flash drive with the driver on it, please insert it now.
Note: If the installation media for Windows is in the DVD drive or on a USB drive, you can safely remove it for this step.

Is there any solution to this?
[Teclast X98 Air 3G] Hendrickson:
Nice mod, I'm thinking of doing the same, so you had to bend the back of the metal panel to allow the battery to fit in better without it pushing on the screen, making it touch the glass. Was this hard to do? So the metal casing now bend out on yours?
[Teclast X98 Air 3G] kosrica:
It's still Android KK 4.4.4 see screenshot, but they've completely revamped their tUI and indeed it looks closer to material design from Lollipop. I hope they are preparing the real update though...
[Teclast X98 Air 3G] zarminas:
I flashed my dual boot tablet bios to C6J7 and now have only windows tablet. But I've noticed that GPS is not working. In BIOS this featur is disabled an I can not enable because it is not active. Any ideas?
[Teclast X98 Air 3G] supercowz:
Yeah I bend a very little bit, there absolutely no way to see it on the outside

I bend only little bit when I saw too much pressure certain area on screen, so ist not really bend

I did remove 2 screen description sticker too that on the screen under old battery, believe or not but that help too ...

You have to do and try, and adjust ... Because the battery is smaller but thicker .. Compare to the original one

I still have very very small white dot, so I will try to remove some blue stoch tape from battery on that area, and I guess it will be perfect ...

The hardest part is un-glue older battery without damaging screen
[Teclast X98 Air 3G] ThomasF3:
C8J6 64GB

Hi evryone,

I want to set dual boot on my new teclast 64GB

The model is:

Teclast X98 Air 3G(Dual OS) Android 4.4/Windows 8.1 2GB/64GB -C8J6

In the procedure there are 2 main point where i'm struggling in:

1- In the rom provided by teclast there isn't UpdateIFWI

2- Android rom partition is 20GB on the 64GB

3- Installing manually UpdateIFWI and try to install the dual bios seems doesn't work

[ I have rooted my device by page 1 tutorial ]

Someone that had alredy tried, or suggestions?
[Teclast X98 Air 3G] Kavrik117:
Supercows beta ROM

HI!

Supercows, is your new dualboot ROM ok to be installed as Android only? I mean, if I change the partition accordingly?

Thanks!
[Teclast X98 Air 3G] supercowz:
[emoji17]

There no dualboot ROM

ROM are allway android rom only... Then u can install win8.1 separately ... Or not .. As u want ...
[Teclast X98 Air 3G] rachidcool77:
Hi

i have 2 questions:

1-in Android Rom can i add Wake Gestures or not supported by ROM ?

2-what exactly i need for backup my "system.img" with my xposed mods ?
[Teclast X98 Air 3G] antony84:
Hi supercowz,

i bought temeperated glass too, not arrived yet.

I would know if using the temeprated glasss we could have problems for attaching the tablet to a case, leather or with keyboard, due to increased thickness.
[Teclast X98 Air 3G] XICO2KX:
New official Dual Boot BIOS?

I don't know if anyone has noticed, but in the official Teclast forum, there is a thread named something like "Dual BIOS NO.2 X98 Air 3G official perfect dual system BIOS" posted on 2015-1-30. :cool:

And inside there is a "X98_Air_3G_Dual_FPTW.rar" archive, also dated from 2015-1-30, which contains a BIOS file named "X98_Air_3G_Dual.bin" with a CRC of C2560516. :p

The previously released Dual Boot BIOS file was named "X98Air3GDuala.bin" and had a CRC of 5AD16482. :rolleyes:

Strangely, "X98_Air_3G_Dual.bin" is from 2014-11-21 and "X98Air3GDuala.bin" from 2014-12-02, but the later could be the date it was downloaded/distributed and not it's creation date. :confused:

Has anyone already tried flashing this new file and checking if the version shown in the BIOS screen is more recent? :fingers-crossed:
[Teclast X98 Air 3G] cashif:
Hi!

Can you post the pic with ipad air closed with this KB, I wanna check the seating before purchasing. Thanks in Advance:)
[Teclast X98 Air 3G] c0manche:
Please could you repost the archive off the teclast forum on here if you already have it

thanks
[Teclast X98 Air 3G] ImJamIN:
It's the same bios.

crc isn't the only method to verify this because teclast bios have so much 'variables' that can be changed without having new bios version
[Teclast X98 Air 3G] supercowz:
Glass is 0.3mm ... !! :)

No need to say more, speak by itself :):)
[Teclast X98 Air 3G] XICO2KX:
Here you go! ;)

https://www.sendspace.com/file/loa905 (3.55MB)

But I haven't tested it myself yet. :rolleyes:

Ok, I understand. :good:

But since this is the version presented as "official", maybe it has "better variables" that give more stability or fix some things. :p
[Teclast X98 Air 3G] whymoo:
About Android 5.0 Lollipop, I hope it's true 64-bit, like Ubuntu on this tablet, and not like kitkat which only uses a 64-bit uefi but is a 32-bit OS.

---------- Post added at 02:05 PM ---------- Previous post was at 02:03 PM ----------

Found this https://www.facebook.com/teclastthai
[Teclast X98 Air 3G] mirek190:
I think mine is the newest one from February 1.05 [emoji12] that I made. ...
[Teclast X98 Air 3G] rudnik8:
In android wifi does not connect automaticaly to remembered network when i get back home or my router gets restarted(or any simillar situation) It connects immediatly when i light the screen on

Any way to fix this? It is really annoying. I have this problem on official teclast rom and also on mirek's rom
[Teclast X98 Air 3G] Franckydiam:
See this post

http://xdaforums.com/showpost.php?p=58635603&postcount=6111
[Teclast X98 Air 3G] insertvodkahere:
[MENTION=2470600]supercowz[/MENTION] how did you managed to use Greenify boost mode without getting reboots when you try to open a greenified app? :eek:
[Teclast X98 Air 3G] mikbe:
Could someone post the new tUI here? I'd like to try it.
[Teclast X98 Air 3G] Bor-ka:
I wonder if it will use 2x amout of RAM, like 64-bit windows do.

64-bit version isn't already better than 32.
[Teclast X98 Air 3G] xxLeoxx93:
A 64Bit windows wouldn't use twice the about of ram...
[Teclast X98 Air 3G] supercowz:
Im not greenify professional but it work...

I remb did have some reboot in the past when used some experimental pay option...
[Teclast X98 Air 3G] aab44:
Yes it works now, thaaaaaaaaaaaanks

Dear supercowz, thanks it works at last & now i'm installing windows 8.1 :)

Note: it didn't work from first time. It works in the 4th time of flashing.

I think I should leave tablet off for some time after flashing before turn on (I'm not sure if I'm correct or not)

Anyway thank you very very very much, my tablet is alive now :):):)
[Teclast X98 Air 3G] XICO2KX:
You mean this one? Sorry, I didn't saw your post until now! :p

But yes, yours it's probably the most recent version of all! :D
[Teclast X98 Air 3G] perkinna:
New 4 port powered USB3 hub has now arrived and has fixed the very slow boot issues I was having.
[Teclast X98 Air 3G] rlego:
where can i find mirror for

WINDOWS 8.1 WITH BING (Teclast beta version - no driver nedeed)

https://drive.google.com/folderview?...mFieDdxa3JkUHc

from the first page? I want to flash dual boot. Winpe version removed me all android partition
[Teclast X98 Air 3G] Kar-El:
Bios change

Good morning. I have read all the posts, but I have not clear a question. Is it possible and safe to flash c6j7 (windows only) bios on a C9J8 dual boot tablet? I want windows only without battery drain (that my tablet actually has)

C6J7 bios is available on Techtablets.

Thankyou very much.
[Teclast X98 Air 3G] Bor-ka:
Yes, my wrong. Googled it and found it to be a common fallacy.

Anyway, what is the point with 64-bit android on 2GB RAM?
[Teclast X98 Air 3G] 54marno:
hello friends, after installing dualboot Android and Win8 , maybe I deleted the partition of Android, I can now only access win8.1, can not log in DNX mode and the following screen appears (BOM selection switch (SW1B1) has changed FORCE_WINDOWS / BOM3 .1 mode. The system will load relative setup setting and reset in 3 second )

, I want to reinstall the dual boot Android and win8.1 together, I hope you can help me I'm confused
[Teclast X98 Air 3G] space85:
ERROR [get_path:332] Couldn't find boot device handle

Hey guys,

Im still facing the issue I described before, but so far I made no progress with that.

Let me place it here again, maybe someone faced the same issue as well and knows the answer. So far I know that I wasnt the only one facing this issue. Since then I tried different PC, all versions of INTEL flashing tools, all different Android ROMs etc...no luck

I just got my Teclast X98 Air 3G Dual boot C9J8 and wanted to update only the Android to custom rom. For this purpose I selected mirek190 rom v3.1 C9J7.

I read all the advises on the first page section Win 8.1 -> Android, ignored the DnX BIOS as I dont wanted to have just Android on the tablet and continued with IMT, Custom INI, PID, VID and started to flash using SYSTEM only.

It was not successful. Flashing started and I got these messages:

In DnX mode:

Waiting for fastboot command...EFILINUX [ 0.00000 ERROR [get_path:332] Couldn't find boot device handle

Continued:

E: Installer device ignored

FASTBOOT INIT...

E: Failed to mount device '/dev/block/sda1' as installer partition using fs_type 'vfat'

I didnt tried any other ROM, but I reinstalled and installed the tools more times, changed USB ports and not sure what to do to be successful.

The only think that could be wrong - that comes on my mind is Mirek's ROM is C9J7, mine tablet is C9J8. Second thing, I ignored DnX Bios.

Please help and advise me, how to he successful and how to flash custom ROM.
[Teclast X98 Air 3G] mits2004:
Same question for C8J7 Android tablet?

What bios (windows only) version is safe to flash?

(now I have dual boot bios installed & dual OS)

---------- Post added at 02:49 PM ---------- Previous post was at 02:41 PM ----------

Does anybody know how can I install a working flashplugin on android?

Thank you!
[Teclast X98 Air 3G] Dukerth:
I have the same question also... but I have a X98 AIr II HG8N with dual bios. I dont want any Android partition... and my bios have battery drain. Could I use the "Windows only" bios?

Thanks!
[Teclast X98 Air 3G] bibi63:
Hello,

How get in bios - advanced mod?

Thanks.
[Teclast X98 Air 3G] Stoner11:
Got an error

I used fermware "jcespi2005 LIte ROM v1.0 - C8J7 (Based on 2.02 Stock)" - and got something unnormal... (Sorry i cant upload photo here because of my fist messege - but i`ve done )))))

More of it - then i have used another fermwares - and custom, and offisial... no result. Only this picture.

Please, maybe somebody know - what is it?

Spoiler content hidden.
[Teclast X98 Air 3G] insertvodkahere:
Okey i figured what is the problematic experimental option. With this configuration works well (without the second option enabled) : will add the imade when i get allowed to post links.
[Teclast X98 Air 3G] chuky666:
USB3 hub

Could you share with us the USB3 hub model you have buyed and how much it costs you?

Thx
[Teclast X98 Air 3G] antony84:
windows only bios

[MENTION=535343]all[/MENTION] people searching for windows only bios

The real bios of C6J7 tablet version, is not released yet. It is the full working bios for windows only tablet.

That version on Techtablets has only 48Hz refresh screen, miss the 60Hz, so it isn't the real C6J7 bios (maybe [MENTION=4648708]Hendrikson[/MENTION] should specify this in the name of file).

So, there are only two ways to got real C6J7 bios:

- someone (maybe [MENTION=2198172]mirek190[/MENTION] ...) try to get working the old C6J7 bios dump (i don't find it anymore...)

- we should make a class action to Taipower or to Anna Fang, asking to release that bios. First, because it fix battery drain. Second, because they are no more reason to get it hide, because the windows only model is no more sold, and the dual boot bios is online. In this case, is there anyone that know how to contact taipower? I tried some weeks ago, but no answer from them!

EDIT:

We are sure that old dump of C6J7 bios was correct?

Is there someone that could do a dump of C6J7 bios just now?
[Teclast X98 Air 3G] ImJamIN:
Hi,

I have a copy of c6j7 but I cannot test if this has the 60hz refresh. If someone want to test I upload it.

Where is the dual bios from teclast? I cannot see it on their site.
[Teclast X98 Air 3G] antony84:
Hi,

do you have a copy made by yourself or donwloaded somwhere? I would a clean copy... to be sure old posted here was not wrong!

About dual boot bios, i don't know where it is in teclast site, but it should be same as 1.05 posted here and corrected by [MENTION=2198172]mirek190[/MENTION].
[Teclast X98 Air 3G] HDtracer:
Hi, it shouldn't be a rom problem.

The problem will usually be with the driver/flashtool/usb install etc etc.

Did you get the vid and pid numbers from your tablet or did you use some you found here? Try getting them from your tablet just to be sure.

Try using a good uninstaller like Revo uninstaller etc that do a deep search for leftover files when uninstalling programs. Uninstall all the Intel programs and start fresh. Make sure you install them in the correct order and dont miss any steps.

Try downloading "minimal ADB and fastboot" or "universal adb helper" program and see if you can actually connect to your tablet via ADB and or fastboot e.g. with "adb devices" or "adb reboot droidboot" commands from the adb command window on your computer.

You can even push a new rom with fastboot or adb (google it :o )

What do you mean you ignored DNX bios? You dont have to change the bios, but you do need to put the tablet into Dnx mode to start the flash.