yashsingh1/xdaforums huggingface dataset:
[Windows 8 General] shiggs1988:
OK so I managed to install the LeWa OS on my X80HD but could only do so using the .bat files provided which sadly wiped my Windows partition and installed Android with only 8GB available. But it's worth mentioning the X80HD boot.img worked perfectly so thanks!

Now, I used Frontier's X98 Toolbox to download and create a bootable WinPE installation USB which works great but this in turn has wiped my Android partition. Now the Toolbox creates a fully automated installation (i.e. does not give a prompt as to which partition I wish to install Windows to). Can any Windows aficionados suggest any edits to the installation files that guarantees my Android partition remains untouched?

I know there's another installation method in the first post but unfortunately I don't have a USB keyboard or hub to hand at the moment.

Failing this I may start again from scratch using sbasil's recently released install tool to see if that creates a persistent partition.

Thanks as ever guys!
[Windows 8 General] sbasil:
One more (last?) version of the X80H Toolbox (V5). :)

Main menu has been re-arranged and it should make more sense now (IMO). There's also a newly added feature: LCD density adjustment. All other features can be seen from the screenshot. A couple more screenshots HERE:

DOWLOAD HERE [V5] [~16MB]

UPDATED V6 VERSION HERE
[Windows 8 General] sbasil:
Ahhhh...nevermind!
[Windows 8 General] MikeFlyer:
BIOS

Hello there.... where can i get bios for FB6M? Maybe someone backup? i have FB6M rev, but display is not working. after flash from FB5M rev...
[Windows 8 General] ekseu:
Does anyone know if there is a significant difference between the performance (in terms of mostly gaming and "heavy" programs like Photoshop) of the x98 and the x80h? Since the x98 has a Z3736F processor and can go up to 2.16GHz, whereas the x80h can only go up to 1.83GHz? Although they both have the same base frequency, wouldn't the lower resolution of the x80h be better for performance?
[Windows 8 General] Siso93:
Could you make a step by step guide in English? The guide I've found was in Chinese ?? (for the win only version)

What about performance on Android? Does everything work?

Thank u, sorry if I'm asking a lot but depending on it I'd buy that tablet (in Italy it costs 150€ not 100 as ive read here)
[Windows 8 General] xxLeoxx93:
The CPU doesn't limit on games, but the GPU does. And the GPU is the same in both chips, but the x80H has a lower resolution.

So it should be faster on games. But I would buy an Android-Tablet with ARM Soc if you want to play games, they are much etter for that.

If you want to run windows or windows programs buy a tablet with intel soc.
[Windows 8 General] move_over:
Still not working, after making these changes. :crying:
[Windows 8 General] jazk:
I'll make the guide later today hopefully, still some fixes to be made. I'll also include how to root in the tut ;). The tablet is buttery smooth on android 4.4.4, absolutely no lag :).
[Windows 8 General] guyton100:
clean data from all google services and store after editing build.prop. then reboot tablet and open playstore and its fixed:)
[Windows 8 General] guyton100:
here is partition file for 3.5gb android system.
[Windows 8 General] xxLeoxx93:
Thank you! That's great!

I added a link in the OP to this post ( http://xdaforums.com/showpost.php?p=58030394&postcount=2 )and I'm uploading the files to the OneDrive-Mirror :good:
[Windows 8 General] jazk:
Thanks, have you already installed android on your x80h? Want to work with me to get dual boot fully working with windows for our tablet? Need to work with someone to understand Google translate :)
[Windows 8 General] xxLeoxx93:
My tablet is on it's way to me and should arrive tomorrow. But honestly, I'm happy with windows and I don't need android.

But I can try to help you anyway ;)

Did you try this tutorial for the teclast x98 air: http://xdaforums.com/showpost.php?p=57552038&postcount=4 ? Should be pretty much the same procedure.
[Windows 8 General] jazk:
Yes thanks it helps a bit, trust me after 1 month of windows your going to wish you had the dual boot version :p touch isn't great in windows and there's still plenty of bugs, it needs lots of optimization for tabelts
[Windows 8 General] NexusRunner:
Original post edited. Added some new details. Sadly, not some good news.

If it sells at 200 bucks I'll certainly return it. At 100 I'll just enjoy using it. Still it's enjoyable.
[Windows 8 General] guyton100:
anyone activated windows in dual boot? i dont have key from previous bios.
[Windows 8 General] move_over:
Playstore fixed

After a lot of trying, I finally got the Playstore to work. I had tried the fix for the X98, and edited build.prop, along with a bunch of other fixes, and nothing worked. Finally, I got Titanium backup installed on the tablet. Using my Nexus 5, i made TB copies of the playstore, google services, and google framework services apps. Copied them to my pc, then onto the tablet. First I restored the playstore and google services as system apps, with data. Still, the playstore didn't work. Then when I restored google service framework and rebooted the tablet, it finally worked. Now I'm much happier with the tablet.
[Windows 8 General] pliskin2009:
Hi guys i have recently installed clan versión of windows 8.1 and android original ROM with The dualOs but im having problemas with win8.1 drivers more precisely with The sensor andaautoritario it autorotates opposite of ir should be and its rally frustrating, somebody isla having The same issue can anyone help me or make a win 8 with preinstalled drivers? Thank you.

Pd: also if you have any custom cool android rom it will be cool

Thank you in advance!
[Windows 8 General] robindebruin:
please help es file explorer

error occured while trying to save file : file will not be saved ?

i granted root permissions so what's wrong
[Windows 8 General] robindebruin:
I got it working but now when I update gmail it force closes
[Windows 8 General] YarMon:
FW Update

Received a firmware update Jan 20th. It fixed the GooglePlay "No connection "-error.

Download was quite slow, but installation went ok, at least to my not-yet-rooted device.

Procedure similar to: chinagadgetsreviews.blogspot.fi/2015/01/teclast-p98-air-tablet-firmware-upgrade.html
[Windows 8 General] daniel1112333:
AMAZING! Thanks!
[Windows 8 General] gsneddon:
Thanks finally got lollipop on the tablet owing to your link....loving this tablet!

In the grand scheme of things anyone want to hazard a guess when we can see the official version of lollipop pushed out as an update?
[Windows 8 General] Langthjem:
Boot to flickering blank screen...?!

Been flashing various Android devices for years, and never had any issues. The other day I tried flashing my X80HD (G2N9), after reading multiple success stories in this thread.

I flashed the BIOS (probably the wrong one!) from Windows on the tablet, and rebooted (possibly to soon - read afterwards that it was supposed to reboot automatically).

Now it will only boot to a blank screen, and the only activity is som flickering when turning the tablet on/off. I can still flash through fastboot, and even get storage access when plugging it into my computer.

Tried every ROM/firmware I could find (even got lucky and got the original G2N9 firmware from Teclast) - without any luck.

I'm really hoping that someone can help me! *fingers crossed*
[Windows 8 General] dr.diggler:
First of all, many thanks for this good work!

I was back on LEWA for a moment. I realized that the OTG charge hub isn´t working on Lewa. On windows it´s still working..

Second thing is if I flash any rom i can see a message on display while flashing:

RECEIVE DATA...

Could not open /sys/devices/virtual/backlight

FLASH SYSTEM..

Could not open /sys/devices/virtual/backlight

Do you also get this message?
[Windows 8 General] MikeFlyer:
FB6M

Hello! Plz give FB6M BIOS FIRMWARE! thanks
[Windows 8 General] sbasil:
My OTG charging hub works only on Windows, not with Android, so I'm not sure if it's only Lewa's problem. But I only use the OTG charging hub when I use the tablet as a desktop computer (Windows) or install Windows, so it really doesn't matter. Android doesn't sit well for a normal desktop use anyways. Haven't really used it as a desktop computer with Windows either. :)

As for the "error", I wouldn't worry about it. I haven't noticed it affecting anything (and haven't investigated the matter further...). :)
[Windows 8 General] onlyinkenya:
Hello, i did the same a few weeks ago. I was flashing a wrong BIOS (FB4M - don't ask why... ) and it looks like it 'killed' the screen/video. the tablet could boot into fastboot mode as i noticed via USB. So i managed to reflash Android via fastboot and booted up (as you can't see what's on the screen you need to blindly 'unlock' the screen and you will hear the unlock sound by default :) Actually I couldn't get into using ADB shell as I needed to enable USB debugging somehow :D I wanted to reflash a correct bios (FB6M) using the android version of fpt tool. Luckily the touchscreen was working fine - but the screen was black. So I spent about 1 hour to touch the screen blindly to enable USB debug + allow access from USB but I managed to reflash the BIOS at the end. Lesson learnt :) Good luck.
[Windows 8 General] sbasil:
Good one. Perseverance was rewarded. :)
[Windows 8 General] Langthjem:
I'll try that. I hope it works for me to. Think I used the same wrong BIOS, so maybe I can still save it.

Thanks for taking the time to reply ?
[Windows 8 General] Langthjem:
Happy to report that HDMI is working, and I have got ADB running - a lot easier than guessing blindly. Sadly, none of the bin files I have seem to work. You wouldn't happen to have the FB6M bin file by any chance?
[Windows 8 General] MikeFlyer:
Hello! I have the same problem!! screen is black. PLEASE give me your backup BIOS FB6M for TOOLBOX. I'll try recover my BIOS.
[Windows 8 General] Langthjem:
I'm stuck trying to find the correct BIOS .bin for my X80HD. I would shower whoever could provide a BIOS backup from a G2N9 version with all the fake internet points they can carry!
[Windows 8 General] onlyinkenya:
https://www.dropbox.com/s/khpz8xy43diznnw/original_x80h_fb6m.bin?dl=0

Here you go.. The original x80h BIOS for FB6M.
[Windows 8 General] Langthjem:
Thanks. I'll give it a go. Hopefully it works. Otherwise I'll have to try to persuade Teclast to give me the original for my model. Will update when I've tried flashing it.
[Windows 8 General] sbasil:
Well done. Maybe xxLeoxx93 will add bioses into his ever growing archive, since Teclast hasn't made them available for public download. :fingers-crossed:
[Windows 8 General] Langthjem:
So far it's a bummer for me. It seems that FB6M and G2N9 is not compatible. At the moment I'm the sad owner of a gloryfied paper weight. :(
[Windows 8 General] sbasil:
FB6M and G2N9 are two different models, so it isn't much of a surprise that the bios didn't work. Where'd you purchase your tablet? At Geekbuying they were really polite and eager to help when I had some issues with the Windows product key. Just contact the seller (I couldn't find any email address for Teclast's customer service) and ask if they could help.
[Windows 8 General] Langthjem:
Got it at Tinydeal. Realized to late that there are many different models of the X80H and X80HD.
[Windows 8 General] sbasil:
Russian x80h forum seems to be pretty active too, maybe you should try your luck there? Just use Chrome and Google translator to navigate there. There's gotta be one person with x80hd somewhere who's willing to share the x80hd's bios. :)
[Windows 8 General] Langthjem:
Have searched the Russian boards with no luck. Posted on the Chinese Teclast board, but somehow they got offended that I didn't write in true Chinese.
[Windows 8 General] dr.diggler:
Has anyone found something new about LeWa OS or Lollipop? New versions etc. ? sbasil, where did you got that Lewa rom from? I mean some kind of Forum etc. I wasn´t able to find something specific on their homepage.
[Windows 8 General] sbasil:
I got it from the official LewaOS forum HERE (and added Google services to it). Haven't noticed any new versions since, but I'm sure there will be one soon after the official Lollipop is being released (the current version I'm using is still Kitkat). We'll just have to wait and see.
[Windows 8 General] xxLeoxx93:
Done ;)
[Windows 8 General] Rabidhedgehog:
Interesting behaviour on Windows....

I have noticed an interesting behaviour related to the version of Windows 8.1 on the X80H... if you go to the "Internet Options" tab you will find the default home page is set to teclast.asp.

I have two Transformer Book T100A units, one running Windows 8.1 and one running the Windows 10 preview.

My X80H and these two devices are linked to the same Microsoft acct.

And now all three are showing the same default home page in "Internet Options". The Teclast home page.

Why would the teclast setting take precidence over the usual default (the Asus website in the case of the Transformer units)?

Is this an indication of malware built into the X80H?
[Windows 8 General] Mouratti:
Does anyone do windows update?

I use more android, and im affraid that windows update com freeze or unable to use the tablet?
[Windows 8 General] dr.diggler:
Works well. Since today there is a new realtek wifi driver update available via windows update!
[Windows 8 General] xxLeoxx93:
I've the same issue now - strange.
[Windows 8 General] hellrokr:
thanks a ton!

worked on my x98. rooted + xposed for now.
[Windows 8 General] bigfunk:
Just sharing I love my teclast x80h. Had some trouble solving my powerpoint presentation problems but it's fixed now and I should share how I did it. I had to ensure the teclast identified the 2nd display (it's labelled Display Device on VGA ) while the cable to the projector was plugged in. I selected (extend these display) under multiple displays. And now powerpoint presentations work beautifully.

My main display is on portrait mode but it's fine.

In Microsoft Powerpoint my settings are.

Slide Show monitor - Monitor 2

Use Current Resolution

And Use Presenter View.

Under Monitors - Monitor 2

Hope this helps anyone out there.

I'm using a generic micro hdmi to vga adapter.
[Windows 8 General] bushako:
Rocking lollipop all day. Just one ugly issue. I'm trying to get rid of the volume and screenshot keys from nav bar. I know I need to modify the systemui.apk file but I don't really know where to start. If anyone can point me in the right direction I'd appreciate it much.
[Windows 8 General] shiggs1988:
I tried to figure this out on stock Kitkat but had no luck:

http://xdaforums.com/showthread.php?t=3085134
[Windows 8 General] sbasil:
X80H Toolbox updated to v7.0 --> v7.1 HERE
[Windows 8 General] dr.diggler:
oh theres a new lewa Rom available? Maybe I missed that. Any specific changes in it?
[Windows 8 General] sbasil:
There was no change log, pitty. Got it from Teclast's official forum. Haven't had any crashes so far, but Google+ still doesn't work (I remember you needed that). Maybe it just isn't compatible with Lewa's framework, who knows. Other than that, it's a great ROM. I'm gonna stick with this until the Official Lollipop is out with Xposed working.

Hehe, nice. Das sieht wirklich gut aus. :D I haven't even opened mine yet (no overheating problems so far...to my knownledge).
[Windows 8 General] dr.diggler:
hmm.

by the way, i built a funny nerd style cover for x80h with passive cooling improvement. Take a look:

http://www.android-hilfe.de/teclast-forum/673808-x80h-passive-kuehlung-gpu-cpu-verbessern-2.html :D:D:D thermal problems are gone at hardcore usage

It shuts down while playing Age of Empires III (after 30 mins) and it is really hot :D
[Windows 8 General] lemuel95:
Have someone could install framework in android 5.0? sorry for my bad english :D :eek:
[Windows 8 General] sbasil:
Funny. I re-flashed my old "broken bios" (made a backup of it before I flashed another one) and now the boot menu is working for both, Windows and Android (it didn't use to, that's why I flashed another one in the first place). I guess recycling your own bios (make a backup of it and reflash it ) could fix the missing (Windows) boot menu in some cases like mine. The "embedded" bios product key for Windows also works again.
[Windows 8 General] majkel_94:
Hi guys!

New BIOS 2.02 for X98 Air 3G fixed battery drain on Windows. How about X80H, is there a new BIOS or an other solution for this issue? ;)
[Windows 8 General] seizmos:
^good info, windows kill battery on this device.
[Windows 8 General] aidlover:
i just got this tablet which is the FB6M version

i check the emmc, it wrote there generic NCARD? it has read/write speed around 40MB/s :(

Anyway to increase the speed?
[Windows 8 General] slewis1972:
Has anyone ordered from geekbuyer recently, and care to share what emmc they have with the dual boot - is it the Toshiba one still or BIWIN?
[Windows 8 General] paradoxez:
Behold

Behold!

Here's my cringeworthy X80HD's No name Crap eMMc !

dl.dropboxusercontent.com/u/99592042/darn%20slow.PNG

It felt like I've been scammed. This is the worse 8" windows tablet out of all the other competitors.
[Windows 8 General] sbasil:
New test after a restart and disabling OneDrive (also ran Intel chipset update utility, but I'm pretty sure it's not the reason for the speed-bump)
[Windows 8 General] paradoxez:
I'd be happy to take BIWIN any day

You wouldn't appreciate how much of a bless BIWIN could be unless you got a No-name generic eMMc :(
[Windows 8 General] sbasil:
Yeah, I know. I'm pretty sure that even if my SSD was twice as fast as it is now, it wouldn't make that big of a difference (the other components wouldn't be able to keep up with it anyways).

But your SSD speed is ridiculously slow and Teclast should really avoid using crappy components like that. I'm sure that the customer wouldn't mind paying $5-10 extra for a better drive.
[Windows 8 General] felipejcv:
Anyone received a notice to update to windows 10?
[Windows 8 General] Braccoz:
x80hd is the crappier version... not sure why anybody would buy that
[Windows 8 General] paradoxez:
I'm dumb :(

didn't research enough to realize that its got crap eMMC.

Oh well, seem as fast as my Galaxy S3. As long as it wont just flat out die on me within a couple of year or two....
[Windows 8 General] aidlover:
Mine is x80h also get that emmc
[Windows 8 General] cruizgaray:
I did...
[Windows 8 General] nissy34:
hi

here is a link for a BIOS backup from a G2N9

1drv.ms/1Q6FVVc

enjoy!!!
[Windows 8 General] sbasil:
I updated the Toolbox to V1.4. Small fixes here and there and WINSAT benchmarks (a couple of them....SSD/GPU/CPU).
[Windows 8 General] xxLeoxx93:
Amazing work, thanks!
[Windows 8 General] sbasil:
Thanks. It's been both fun and frustrating so far. Who needs C# and Python when you have Dos Prompt and Powershell...and Google. :p

edit:

Could anyone download this and then upload it elsewhere? I just can't seem to get it started today: http://pan.baidu.com/s/1i6a2i (MIUI OS for X80h)
[Windows 8 General] nissy34:
i am downloading it now and i will upload it to onedrive

here is the link for the miui rom

1drv.ms/1ImqnbQ

i will be very thankful if somebody will make it work on a X80HD (i didnt test it if it really doesn't work)

thanks
[Windows 8 General] sbasil:
Good stuff. Looks pretty much like the close cousin LewaOS. This MIUI is probably the fastest ROM up till this day that I've tested (maybe because it doesn't have Google services?) The screen is also crisp clear. English language seems to have still Chinese symbols here and there (not that big of a problem to fix if they aren't everywhere...). Google play and services won't install (same with Lewa, but I guess it's fixable...). Don't know if I'm the only one, but I really like these Chinese customs ROMS. :D They're better than any stock Lollipops or KitKats (IMO). Still, I wouldn't install this as a daily driver.
[Windows 8 General] nj025:
Can anyone please share FB6M stock firmewares? Official website's seems removed.
[Windows 8 General] Sean29:
Tried installing lollipop, went into aptio setup utility, what could've I done wrong?
[Windows 8 General] dr.diggler:
For bios read post #794.

For stock Firmware just read page 1
[Windows 8 General] Sean29:
I cant get out of aptio setup utility, did I just wiped out my whole windows and android out at the same time?
[Windows 8 General] Molniya:
Xposed for Lollipop

Hello guys , that's working for xposed teclast x80h (Lollipop)

Instruction

1) Unpack Xposed For Teclast x80h Lollipop.rar

2) Turn debugging on a device via USB, connect the device to PC

3) Run the batch file in turn two (InstallXposedFramework.bat) & (InstallXposedInstaller.bat)

4) Enjoy it !
[Windows 8 General] hoppy_barzed:
Hi,

Just received my tablet X80H.

Unfortunately I can't find how to dual boot into Windows :(

When start it it goes straight to android, I don't see the OS choice screen.

Both box and device info says it it the FB5M, so I should have Windows. (and considering I only have 7gb of storage available on Android, I guess the Windows partition is there)

Do I miss to see the OS choice option?

do you have more to do than just turn on your device?

thanks!
[Windows 8 General] nj025:
Thanks. I mean dual OS. Page 1 only got FB5M, I am looking for FB6M.

I checked official website, version number looks a little bit different, I am not too sure if I can flash my FB6M with FB5M, can anyone confirm? or share FB6M please if anyone downloaded a copy before removed.
[Windows 8 General] aidlover:
feeling the wifi in this tablet is abit low.

So i desoldered the original wifi antenna and reroute it to the bottom near the speakers.

instantaneous increase in wifi signal strength
[Windows 8 General] oswald-p:
Just press volume up (or down, I don't remember) + start button and you should have the choice.

O-p
[Windows 8 General] hoppy_barzed:
Ah ah!

that was the trick :)

thanks! (and yes, it is volume up :))
[Windows 8 General] oswald-p:
Yes, very important indeed when you remove one or the other of the two OS and want to revert back to a fresh install !

bye.

O-p
[Windows 8 General] xxLeoxx93:
What about the original_x80h_fb6m.bin at onedrive ;)
[Windows 8 General] edocod:
Can someone post me a screenshot of the audio, wireless, touchscreen, bluetooth hardware properties? I'm trying to make Debian work on this tablet and it's working well so far, but i don't know what are the vendor of these.
[Windows 8 General] sbasil:
Maybe this will do... HERE you go!
[Windows 8 General] hoppy_barzed:
out of curiosity: did anyone try to upgrade to Windows 10 preview?

How was the experience?
[Windows 8 General] edocod:
Thanks!

Debian Stretch - Kernel 3.16

Working:

- Hardware Video Acceleration

- Touchscreen

- USB Otg

- Networking (via usb)

Almost got them working:

- Audio - driver loaded but no device on alsa

- Wi-Fi - still have some issues with wpa2

Not tested/not working:

- Sd card host

- Battery gauge

- Bluetooth

- Accelerometer

- Buttons
[Windows 8 General] guyton100:
can activate xposed on my tablet . installed lewa rom using toolbox.

---------- Post added at 08:33 PM ---------- Previous post was at 08:08 PM ----------

latest version of xposed is currently not active
[Windows 8 General] sbasil:
Xposed isn't intended to work on custom ROMs like Lewa, sorry. In other words, If you want to use it, you need to install a stock based Android version.
[Windows 8 General] guyton100:
any way by which i can actctivate immersive mode on lewa rom?

can i install lollipop without affecting windows? tred with toolbox but always getting bootloop. my system is showing 991 mb and data is 3.5gb.