yashsingh1/xdaforums huggingface dataset:
[Windows 8 General] AngeloGi:
Just to give another opinion and experience, I installed Windows 8.1 Pro (not the bing one), then I put Windows 10 on a flash drive and plugged it in, run the setup from inside Windows and the upgrade went flawlessly. Took about 30 mins, tablet kept all drivers installed (Rotation and camera working normally) except the intel display drivers which I installed using the toolbox and now pretty much everything is flawless. Windows remained activated and Windows Update works great (it doesn't ask for a key ever, if your 8.1 is already activated). Total disk space used after system disk cleanup = 7 GB.

You can also go to the touch keyboard settings and enable an option which allows you to have the touch keyboard pop up on every textbox throughout Windows! So now you don't have to constantly tap at a text box then tap on the keyboard for every non-tile application to type! For me, that is the biggest ease of use improvement on the whole OS.

Only thing to note, Windows 10 likes scaling up from default for some reason, you can easily fix it by right clicking on desktop going to display settings and setting the scaling to 100% instead of the 125%.
[Windows 8 General] oswald-p:
I re-installed Win 10 home edition yesterday evening and used wintool 1.50 to install drivers. Unfortunately it did not work. The installation is OK, everything looks OK (G sensor, cam, bluetooth, sound, etc...) but the tablet still freeze to death every 3 to 5 min.

I tried to upgrade to win 10 from the original windows 8.1 image and it works great except that I just have 7 Gb free compared to the 21 Gb of a fresh win 10 install.

Am I the only one (with holdmyheadwhileipuke) to have this problem?

O-p
[Windows 8 General] dr.diggler:
I did a fresh Android setup with small partition Layout before. Then installed win 8.1 and Upgraded to 10. I had about 13 or 14 gb free Disk space after cleanup. (Android partition.tbl is from onedrive)
[Windows 8 General] oswald-p:
[MENTION=4405979]dr.diggler[/MENTION]

You are right, I did not try to cleanup the hard drive. I guess there is a windows 8.1 backup as Win 10 propose to roll back to win 8.1. There is also a 5 Gb backup partition that is probably removable.

O-p
[Windows 8 General] dr.diggler:
Win 10 doesn't need a backup partition. Going my way will remove this partition. But if you remove previous 8.1 Backup it will propably also delete this backup part. Directly after upgrade without cleanup i had horrible 2 GB free space :D
[Windows 8 General] somedays:
Correct, after edit registry rotation work as usual, my tab alive back :)
[Windows 8 General] glaven12:
I had the same freeze problem with clean installs of 8.1 and 10. My solution was to install the original Teclast 8.1 and then upgrade to 10. After a disk cleanup I now have around 18GB of free space and everything works fine.
[Windows 8 General] oswald-p:
Thank you, that is what I am doing right now. This will do until Teclast provides us with a new set of win 10 drivers (ok ok I am dreaming)

Cheers.

O-p
[Windows 8 General] dr.diggler:
Oh you're talking about drivers. I've made good experience with driver booster free. Finds a lot of new drivers for our Device. https://www.google.de/url?q=http://www.iobit.com/de/driver-booster.php&sa=U&ved=0CBMQFjABahUKEwjil6e_uanHAhVE9HIKHeuWCFw&usg=AFQjCNH5VU1uALZ4kwlXBdx1f7qSCDuIlA
[Windows 8 General] dr.diggler:
Does anybody know why Hardware Info tells that There is an Intel usb 3.0 eXtensible-hostcontroller available? If so, how to solder a connector to board? :)

Edit: my theory is, that There is a chipset support. But No support from Mainboard. Because There are No visible solderpoints.
[Windows 8 General] chat1978:
I run the tool from the toolbox to fix the rotation issue.

I now have an orientation issue when in landscape mode.

After some google search I found this

Do you know if this fixes the issue? How come is not part of the toolbox? I'm not blaming the developer to clarify. I'm just wondering if this problem occurs on exception basis like mine or is generic.
[Windows 8 General] paradoxez:
So since my tablet is X80HD, not the x80H, what should I do if I wanted to reformat my Teclast????

would the default restore windows from backup works?

or would I have to use the original windows 8.1 ISO?

or could I just use the x80h win8.1 image?

Does the tablet being dual-boot makes any differences in installation processes, compared to installing windows on normal desktop?

I don't really care about windows 10. But just wanted to make sure i can restore to factory setting.
[Windows 8 General] dr.diggler:
You can Do a restore in System; go Windows search: type "recovery" ! There you'll have 3 options to choose from.

You can't use x80h image because driver difference. This will cause touch / rotate problems. But you can use original untouched win 8.1 Image but propably you'll need some more drivers.

Easiest way is mentioned above.
[Windows 8 General] paradoxez:
Thanks mate :D!. So doing the restore will wipe clean my windows partition right? and hopefully it won't break the dual boot something partitions?. First time having a machine with dual boot so this concept is new to me
[Windows 8 General] B1sakher:
Windows 10

Hello guys,

I have installed an empty 32gb SDcard, i wounder if i mount the windows 10 iso and start the installation from windows 8.1 would that work just fine? I did that on my pc and it works but i'm not sure for the tablet. Also will that damage my dual boot?
[Windows 8 General] m1ch3l:
Hello,

just a quick question. I have the FB6M model, and I want to have an all Windows tablet. Should i just follow Sbasils manual/toolbox with the ISO for it eventhough it was meant for the FB5M model?
[Windows 8 General] shiggs1988:
That's how I did it on my X80hd but I used Microsoft's Media Creation tool, and did a clean install too. Android partition remained intact. This is the easiest way to upgrade, no need to overcomplicate things! ;)
[Windows 8 General] B1sakher:
Thank you :D i did it and now i have windows 100 running smoothly, the only problem is the rotation, i used the toolbox V1.50 and it worked exept for one problem, portrait mode works fine but when i go into landscape mode the screen is inverted.

is that any fix for this issue, and i'm i the only one facing it ?
[Windows 8 General] cruizgaray:
This information is from a Spanish forum. According to a user from this forum, it works...

“[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\R OOT\SENSOR\0000\Device Parameters\kxfusion]”

"Orientation"=hex:01,00,00,01,01,00,02”
[Windows 8 General] shiggs1988:
I should also point out that I ran the tool on the X80HD itself and chose the 'upgrade this PC' option
[Windows 8 General] perche1:
hi its possible move apps and games in android to a sd, i have only 8 gb and one sd of 64 gb with lot of space?
[Windows 8 General] johhnyhotrocks:
Where is the setting for the touch keyboard to pop up. I cannot find it?
[Windows 8 General] cruizgaray:
I partially solved the bluetooth keyboard issue in Windows 10 by installing an external bluetooth receptor and deactivating the internal one.

Therefore, I think it should be a way to install the integrated bluetooth driver used in Windows 8. Is it even possible?

Thanks in advance!
[Windows 8 General] zx09:
help

I updated my teclast x80h then my wifi wont connect so i rebooted then after that my windows 10 would boot loop every 10 seconds (INACCESSIBLE_BOOT_DEVICE), i tried connecting via 3 way otg using a keyboard and a mouse I already tried tapping and holding F2,F8,F10 and delete I really need help thank you
[Windows 8 General] guyton100:
i tried to do clean install of windows 10 using bootable usb. used custom install, deleted all android and windows partitions, it copied and restarted after expanding windows files. after reboot only battery icon is flashing after i press power button. how can i access bios or boot menu. please help. my tablet was windows only with dual boot bios flashed on it.

solved, i was just battery low problem and charger was not working
[Windows 8 General] guyton100:
don't use drivers from toolbox 1.5 provided in thread. use drivers from teclastx80h_box_drv.zip i used drivers from toolbox and my tablet was freezing every 10 min. so i uninstalled windows 10 and installed 8.1 but problem persisted. finally i installed windows 10 again and manually updated drivers from device manager and not my tablet is awesome.
[Windows 8 General] xxLeoxx93:
Just reinstall windows by making a bootable USB Stick. During the installation delete all partiotions on your device.

But make sure you backup you windows and office key, and your windows key will only work for a windows 8.1 with bing installation
[Windows 8 General] AfXv237:
I experience weak Wi-fi problems with my X80h. I bought 2x Teclast X80h a few months ago and ever since I have them, on both android and windows, the WiFi signal is weak, the connection gets lost and cr*p like that. For example, sometimes the download speed is ~2,2mb/s, then in the next minute it drops to a few kilobytes/s. What would be the fix for this?
[Windows 8 General] sbasil:
Looks like the official W10 for x80h has arrived (from Teclast) and also an update for Android 4.4.4 (1.05). Downloads available at http://www.teclast.com/tools/pad/pad.php
[Windows 8 General] aerc:
Cant we just push the update button?
[Windows 8 General] dr.diggler:
And still no official lollipop. But beta is still running fine :) sbasil i'm thinking about an internal universal qi charger. Do you think it's possible to Charge via unused usb pins on board?
[Windows 8 General] sbasil:
Yeah, makes one wonder if the LP update is even on the table anymore or if they've given up on x80h. :D And I have no idea 'bout the other thing, I haven't even opened up my tablet yet.

Btw, if anyone manages to download the 1.05 update, could you upload it somewhere? I tried to download it several times, but always ended up with a network error. :crying:
[Windows 8 General] oile:
Baidu is a pain in the a S s
[Windows 8 General] sbasil:
Yup, unfortunately. :-/

Has anyone actually installed the new update for Android 4.4.4? Any differences to the previous versions?
[Windows 8 General] guyton100:
is camera working in windows 10, when i am launching camera app its giving error.
[Windows 8 General] sulimanbakkar:
Can not install windows

Hello, I have Teclast X80H FB5M dual boot. When I let windows update to windows 10, Android was damaged. I got the software from Teclast and flashed android and it is perfect but I coud not install windows. I think I used the wrong flash file and windows is gone but I flashed it again and it still the same. I can not boot the tablet from usb. There is only UEFI boot option only in the bios. Windows Boot Manager option does not appear and the bios does not read any external usb drive. I am thinking that wiindows partitions are gone an I need to do it manually but not sure.

Please help. :crying:
[Windows 8 General] dr.diggler:
Use Teclast original windows image and the provided manual (every step!). This should work. Also possible that your USB Flash Drives for install are faulty. Did you also flashed a bios file? Did you create the two USB flash drives or only one? Teclast install process has scripts doing partitioning automatically.
[Windows 8 General] sulimanbakkar:
I followed the steps literally but I could not boot from usb. As I mentioned before there is not usb or WINDOWS BOOT MANAGER option. And so I can not start installing windows.

---------- Post added at 10:38 AM ---------- Previous post was at 10:34 AM ----------

I don't now to attach images here to show you the bios.
[Windows 8 General] oile:
You have to reflash the bios from Android
[Windows 8 General] sulimanbakkar:
Finally Did It

Teclast has released android with Windows 10 version. This on worked perfect. I had no problem installing it. :)
[Windows 8 General] oile:
Was it activated for you? Mine not. I got to do a lot of steps to activate it
[Windows 8 General] sulimanbakkar:
It wasn't activated. I looked for activation code. It worked but educational edition of windows 10. Did you activate it using Teclast activation code?
[Windows 8 General] teclast-x80hd:
Installing Windows 10 Teclast x80hd

Hello everyone,

Someone please call 911, tel them i just got shot down. :P

I am new to this, yesterday i tried to install Windows 10 through an upgrade on Windows 8.1

I ended up with an error: 0xc0000225 and Some more Chinese text. I dont know how to upload an image here. I can start the tablet in bios, but no boot through USB available. Only boot manager and i Think Efi boot. Can someone help me out here. Thanx
[Windows 8 General] oile:
No, I have to put a vl mak key.

Where did you find education edition of win 10 key?

However one more thing: Disable hibernation and fast boot mode. They could cause problems on dual boot devices.

Oh, and the teclast hot swap app do not work on mine
[Windows 8 General] sulimanbakkar:
I had the same problem and ended up flashing my device because I could not solve this error. I suggest try to boot Teclast windows image by following teclast manual for windows installation. I noticed that you need to enable fast boot in the bios so you can choose USB from OVERRIDE menu. I hope this can help you. :)

---------- Post added at 05:02 PM ---------- Previous post was at 04:56 PM ----------

I had the activation key from my college :).

Yeah. the fast boot stopped android from booting and I had to stop it.

The swap app work on android and windows but if you miss the screen where you choose which OS to boot you will boot on the same OS you were on. I hope they make it swap automatically.
[Windows 8 General] sence:
Hi, could someone please give me an alternate link to the new Android 4.4 V1.5.
[Windows 8 General] oile:
If you're looking for it hoping in any android improvement simply don't waste your time : it is the same ****ty build only adding the switch os apk.
[Windows 8 General] guyton100:
i know this is not right thread but can someone download and give me links from 4pda?

http://4pda.ru/forum/dl/post/5941489/X90HD+(M3PC)+???????????BIOS?????????.rar

its latest bios for x90hd
[Windows 8 General] teclast-x80hd:
Teclast x80hd wont turn on anymore

I had finally found a way to boot the tablet through USB to install Windows 10, it started a view seconds with the Windows logo and then with an error something like this.

Big smile logo

There was a problem with your computer .............. We Will restart it ( or reboot it) i dont remember the exact words. After that it looks like the tablet is dead. No matter What i try, it wont boot up, no power at all, changed the USB Cable, no results, hold down power button and volume button did not help Eather. I even connected the tablet to a tv with hdmi, i thought maybe the display was broken but nothing happends. No charging at all

Who can help me out.
[Windows 8 General] oile:
Vol up + vol down, then power on. It enters download mode?
[Windows 8 General] teclast-x80hd:
teclast x80hd wont turn on

Thank you for the reply, unfortunally even that does not work,

I tried that Several times, i know About the dnx mode i Think. But nothing happends
[Windows 8 General] Robo11111:
You probably tried to install 64 bit windows. That always brick it.

Sent from Nexus 5 with Tapatalk
[Windows 8 General] sence:
Hi mate, I just wanna see if this will address the battery meter issues, like that fast drain to 7% and then stuck in there for hours. I had that issue. That time windows reported 14XXXmWh battery capacity. When I do the the full drain , the capacity will change to 16XXXmWh. It will go back to 14XXXmWh right when I switch back to android.

Then I updated the windows 8.1 to windows 10 (normal windows update). It didnt change any thing with the battery reporting.

Then I re-flashed the bios using this tool - http://xdaforums.com/showpost.php?p=60887309&postcount=784 . That dint solve the issue.

Then I updated the android to lollipop, again using this tool - http://xdaforums.com/showpost.php?p=60887309&postcount=784 . Now strangely, battery stats were all weird. The capacity in windows showed as 31XXXmWh. When I tried to calibrate the battery by removing the critical shutdown, it reported back as 21XXXmWh - which is I think the correct reading. But the moment I switched back to android the battery capacity changed to 31XXXmWh. Now my battery drain really slow till 35%, then will reduce at a faster rate to 0%.

So I thought if I install that Android 4.4 V1.5, the battery will report more accurately.
[Windows 8 General] perche1:
i have that exact problem, i update to lewa os too and windows report 40xxx mwh, with 5.0 beta 31xxx, with 4.4.4 after of full discharge and charge 16xxx(real one i think) but 14xxx after of switch to android.

My tablet is a fb5m.
[Windows 8 General] teclast-x80hd:
So how do i unbrick it? or repair it
[Windows 8 General] xxLeoxx93:
Hey guys,

if found a solution for battery darin when in standby k( found in the x98 thread):
[Windows 8 General] Tafty:
[IMG="screenshot x98 3G"]http://bbs.teclast.com/data/attachment/forum/201501/25/160349ec1upkc6uwp8sag6.png[/IMG]win10_9926_X98_3G is here; http://bbs.teclast.com/thread-265489-1-1.html

maybe think idear our x80h?

Installation:

Laden Sie die zwei komprimierte Paket, entpacken Sie es in USB (insgesamt 45 Dateien, USB-Label auf WinPE), und starten Sie die Tablette USB, automatische Installation. Löscht alle Inhalte Platte neu partitionieren Sie vorsichtig!

Herunterladen:

http://pan.baidu.com/s/1jG1NPRo
[Windows 8 General] AngeloGi:
Hello guys. I just got the tablet, can somebody please tell me, does it support a 64GB SD card or do I have to get a 32GB one? I've read various things but I'm not convinced yet...
[Windows 8 General] Taufiq71:
Got this tablet (dual boot version) yesterday, no major issue so far. However, the battery indicator on windows 8 doesn't show the right battery percentage.
[Windows 8 General] NexusRunner:
At 45% I long press the power button until the tablet completely off. Plug in a standard micro USB cable with a 2A charger. The tablet shows no sign of charging (V820w has a red LED while charing green when full, just like laptops), but after 1-2 hours when I turn it on it shows 95%, after playing 30 minutes of video it drops to 8x%.

So I guess it does charge when completely turns off despite no indication at all. X80h comes with no stock charger, but it's said on the manual it required a 2A-2.5A charger, so I am using a normal third party 2A USB charger, as always with D+ D- shorted.

Hope it helps.
[Windows 8 General] xxLeoxx93:
Disable the critical battary event and use your device untill it turns of. Than charge it untill full.

---------- Post added at 10:45 AM ---------- Previous post was at 10:38 AM ----------

Someone could exctract the drivers, they should wor for our device aswell
[Windows 8 General] Tafty:
GC2235-Kamera-Sensor

-Kamera-Sensor GC310

Goodix Berühren HID

GPIO-Controller

Controller-GpioVirtual

HID Keyboard Geräte

HID-konforme Verbrauchersteuergerät

HID-konforme System Controller-

HID-konforme Touch Screen

Controller-I2C

SD-Host-Controller Intel

Intel SST Audio Device (WDM)

Intel (R) 82.802 Firmware Hub Geräte

Intel (R) Battery Management Device

Intel (R) Plattform & Thermal Dynamische Rahmen Teilnehmer Display Driver

Intel (R) Plattform & Thermal Dynamische Rahmen Treiber

Intel (R) Plattform & Thermal Dynamische Rahmenrisches Teilnehmer Treiber

Intel (R) Dynamische Plattform Power & Thermal Rahmen Teilnehmer Treiber

Intel (R) Dynamic Processor Platform & Thermal Rahmen Teilnehmer Treiber

Intel (R) HD Graphics

Intel (R) Imaging Signal Processor 2400

Intel (R) Power Engine Plug-in

Intel (R) Power Management IC Geräte

Intel (R) Serielle IO DMA-Controller

Intel (R) Seitenband Stoff Geräte

Intel (R) Trusted-Execution-Engine-Schnittstelle

Kionix Accelerometer KXCJ9 SPB

Bluetooth UART Bus Driver Realtek

Realtek I2S Audiocodec

Realtek RTL8723BS Wireless LAN Network Adapter 802.11n SDIO

SD Class Storage Controller

UART-Controller

USB xHCI Compliant Host Controller

these are the current driver. find they are here in the forum teclast;

http://yunpan.cn/cyhL4akJ3ezT2 Code; 8fdc
[Windows 8 General] devinpatterson:
Yes, definitely very helpful. Because most (possibly all?) universal usb Qi reciever films/tags only utilize the + & - lines, the last piece of the puzzle would be determining if having D+ & D- tied together is necessary for charging. If it's not, the receiver can be placed internally and soldered to the usb ports contacts or use a micro usb plug (included on the "universal" receivers). The way I determined this on teh stream 7 was to strip back the insulation on a standard usb cable and simply clip the data lines (typically white and green), but I realize that's a bit destructive if you don't have an extra cable laying around.

You might be able to use a pc usb port to determine the same thing, if it doesn't cause the tablet to wake up. The amps will be around the same as (500mAh for most pc ports) your typical universal receivers which weigh in at 450mAh.

Thanks again for the help, and I'd really appreciate it if you are able to determine whether the data lines need to be shorted for charging.

---------- Post added at 07:47 PM ---------- Previous post was at 07:41 PM ----------

I changed the drivers (this is on a different model tablet, stream 7), as suggested in your post and it does seem to have helped. In approximately 12 hours I lost 15% charge. Does that seem a similar rate to your experience OP?
[Windows 8 General] xxLeoxx93:
1% per hour seems fine ( i didn't test, but I think I got the same rate).

I also uploaded a updated WiFi Drivers to the onedrive folder.

And I used Driver Booster 2 (http://download.cnet.com/Driver-Booster-2/3000-18513_4-75992725.html) to update the rest of the drivers ( and then uninstalled the tool).

Now I don't have any problems so far :)

If you want to save some store you can use ccleaner with cenhancer and there is also a chinese tool at the end of this post: http://xdaforums.com/showpost.php?p=57220898&postcount=3 which can clean even more.
[Windows 8 General] JD250:
I said that I didn't know how could I switch between android and windows but I've just discovered the method. Just shut down and then press "power" button and volume up.

Thanks

PD: Which case do you recommend for the tablet? Thx!
[Windows 8 General] NexusRunner:
Wait, I just realized the back plate of X80h is metal... does that ruin the whole possibility?
[Windows 8 General] devinpatterson:
Yeah for internal placement (even if the back plate is non ferrous like aluminum), but not necessarily for a wireless charging case. I did that on my tab 2 because I didn't want to open it up. Worked great. I don't know a great deal about the X80h, but I assume there's at least some accessories for it, since teclast is a big name in China. And for many people the wireless charging case is much easier than opening up the tablet.
[Windows 8 General] B^4g:
I realized what i really have done. The updated bios (05.11) is only bios. Use this tool to check:

bios-mods.com/tools/index.php?dir=UEFI+BIOS+Updater+%28UBU%29%2F

an i flashing it over Descriptor and ME region of the chip with fptw programm. Windows start because there is bios part, but no picture because ME region is missing. I cannot flash with fptw, because there is no Descriptor region. I tried to return Descriptor back with modified file (i cannot flash 8MB file because size mismatch) and afuwin /gan hidden parameter, but the tablet mess up completely - no screen light up, no Windows start, because there is no bios.

I desoldered bios chip and give it to service center to flash dual boot file, which is 8MB and contain Descriptor, ME region and bios. Hoping after soldering chip back, tablet to start.

Anyone start Windows 7x64 (native no VM) on this tablet? Custom recovery for Android?

-------

No Luck. Tablet not starting and i`m confused, what is wrong. Chip is powered with 1.8V (checked with voltmeter) but no screen. Maybe i do another mistake before, when i try to start tablet without chip.

-------

Fixed: http://xdaforums.com/showpost.php?p=58740424&postcount=237