yashsingh1/xdaforums huggingface dataset:
[Windows 8 General] NexusRunner:
I'd say the tablet is 9mm thick and it feels even thicker compared to similar Chinese ones, due to the flat back plate it's the same 9mm measured in the edge. This gives it a "sturdy" feel, I didn't really do it but it feels like it won't bend. No light bleeding or overheat I noticed of so far, but again it's winter and I'm not really sensitive to screen... I only checked and find no bad pixel or darker area on my screen, those are the reasons I eventually returned V820w (Maybe due to my bad luck or a bad retailer, please don't judge that model by my experience)

HWMonitor reads the Battery Designed Full Capacity at 14432mWh. I think it means 4000mAh at most? I charge it early and often so I don't know how long it will last. btw V802w is of similar reading if I recall it right, but they advertise it honestly as 4000mAh against Teclast's 5000+

I heard the 3.5mm jacket is OMTP instead of CTIA. It may cause problem if you use 4-pole CTIA earphone+microphone. Pure 3-pole earphone (without microphone) tested OK.

Skype audio quality is not Good. The other side can't hear me clearly enough on both OS. Builtin microphone is placed next to builtin speaker.(FAIL?) I'm going to apply the Android microphone fix from X98 thread soon.

I can watch video on Windows without any problem (except the only decent media player that supports basic gesture control I could find is PotPlayer), but in Android, when using HW decoding of any video player, the picture become "washed out", black is grey etc. SW decoding is good. I heard all Intel based device have this particular problem.

I live in China, the website I bought mine from don't ship overseas, sorry.

And here's some teardown photos of single boot device:

http://c.tieba.baidu.com/p/3346307249

FB4M is the Model ID of the original single boot Win8.1 X80h, while FB5M is the new Model ID of dual boot version. The Model ID is printed on the back of the tablet. If I understand the tutorial correctly, the FB4M dual boot BIOS is extracted and modded from FB5M. Many people claimed success on baidu site with that BIOS I cited, but I can't test it myself because mine is dual boot FB5M... Maybe add some warning with the download link?
[Windows 8 General] xxLeoxx93:
I'll fill the second post asap with al importet information, but right now I don't have time for that (due to my exams).

Good to know that at least one person can understand what's going on in the chinese teclast forum :good:

Jep, 4000mAh at most, if this value is correct. Sometimes HWMonitor doesn't read the values correctly.
[Windows 8 General] xxLeoxx93:
Updated the second Post with mirrors for all downloads :o
[Windows 8 General] move_over:
I got mine rooted, did the playstore fix, and the build.prop change, but still get the no connection, retry error. Any ideas?
[Windows 8 General] supreme-hu:
Try delete your google account and then delete application data of google play service and play store
[Windows 8 General] guyton100:
i am unable to root, help me, can someone provide me attachment from 4pda thread?

---------- Post added at 12:24 AM ---------- Previous post was at 12:21 AM ----------

done
[Windows 8 General] xxLeoxx93:
If you have the file from the 4pda thread please upload it for us!
[Windows 8 General] guyton100:
can someone give me attachment from page 78 on 4pda. wimpart.txt and wimpe.zip?
[Windows 8 General] Doctor DrOiiD:
Can any body tell me about battery life?
[Windows 8 General] move_over:
Nope, still no good. Is it possible to flash an entire gapps package? Maybe that would do it.
[Windows 8 General] Siso93:
I'm interested in buying this tablet.

Could you please tell me about screen quality and smoothness?

On Amazon i've only found win-only version. I've understood How to flash bios, but How can I set partitions and install androidi?

thanku
[Windows 8 General] guyton100:
battery life is around 7hrs on windows, for playstore fix change build.prop to

ro.product.device = picassowifi

ro product. locale. language = en

ro product. locale = EN

my android is working perfect.

please someone give me attachment from page 78 on 4pda.
[Windows 8 General] Doctor DrOiiD:
Please how about battery life?

How many hours does it last on surfing the internet with minimum brightness on each os?

And how many hours does it take to charge from 1% to100%?
[Windows 8 General] jazk:
Will upload all attachments people need soon, been busy lately. Someone please message me and aid me in the process of installing dual boot, I'm half way through. As soon as I do it I'll make a good English tut :)
[Windows 8 General] guyton100:
i have completed dual boot on my tab. just want to increase my free memory. can you please upload attachments from 4pda or share ur login details with me? i want partion file for 5g for android and wimpart dual for installing lite version of windows. i just want to compare and learn so i can modify in future.

p.s. i am unable to activate windows and has not done any backup previously. help will be appreciated.
[Windows 8 General] jazk:
Sure I will do tomorrow, gotta sleep now. After many hours of work I have finally installed android :). Expect a well written English tutorial in the next few days guys :D
[Windows 8 General] move_over:
I had some trouble with this and another tablet, an Asus android one, dropping wifi occasionally, and having slow downloads. After a lot of messing around, I finally decided to replace my several years old router with a cheap TP-Link one, and it's been working fine ever since. If you search on Amazon it's the first one that comes up.
[Windows 8 General] emilio3k:
thanks everybody for the answers. I just installed the alternative driver for the wifi. i tried out the hdmi port and seems to be faulty. i have a micro hdmi to normal hdmi, maybe (and i hope) that the problem is on the adapter. i'll test it with another cable.

a really strange thing happened when i was playing with drivers. the stock video driver are the 10.xxxx.xxx version and i checked out intel site for an updated driver (15.xxxx.xxx), downloaded it and installed it. rebooted and on device manager still says its the 10.xxx.xxxx driver installed. i tried with the intel utility and even the utility says i have to update the drivers. launched the utility, download, install, reboot. still the 10.xxx.xxx.
[Windows 8 General] m1ch3l:
Hi, what are your thoughts after a few weeks with the cover? I am thinking about getting one, bcs of the holder to watch movies etc, but i want to know if its a good buy...thanks
[Windows 8 General] sbasil:
I like it and would buy it again. Too bad it wasn't available in black or white, but I guess blue is ok too. The stand is really good for watching movies and I like that there are no straps overlapping the screen corners like with some other covers. It's probably not as good quality wise as my 2520's cover (Poetic Slim), but more than adequate and cheap. :)
[Windows 8 General] dr.diggler:
I own the same case like cutterjohn. It smells strong chemical. I bought a different one aliexpress http://www.aliexpress.com/item/Orig...or-X80H-8inch-tablet-pc-free/32224294995.html think its more comfortable!
[Windows 8 General] cutterjohn:
Mine had no chemical odor at all, or at least that I noticed although I'm not hypersensitive to such ah... things.

My only problem with the case is the way that it fits as it overhangs the screen by a few mm in spots, but overall is pretty good. I'll check out the one that your ordered.

[EDIT]

Man! Those are some godawful color choices, but yeah, looks like it MIGHT fit better, but I also notice that one says PU leather whereas I'm not sure what the one I ordered is really made out of but it's more like a heavy fabric close to leather unlike my PU leather case for my Kindle Voyage(didn't smell either that I recall but the spine cracked in <1m of usage...). The X80 case just seems to be a more durable material.

[/EDIT]

[EDIT2]

If you look at the images of the order page of the case that I purchased, you can see the case edge overhang in the photos. It's very slight, but...

[/EDIT2]
[Windows 8 General] bushako:
Anyone had any luck getting Foldermount or linked2sd to work with this tablet. I keep getting this error message, screenshot attached. I've even tried with formatting the ext SD card to EXT formats and still no luck.
[Windows 8 General] dr.diggler:
Cutterjohn, Try to modify it with a little bit with a torch flame! Worked fine.
[Windows 8 General] paulbram:
Buy or Wait for CherryTrail?

I'm SO tempted to pick up this tablet, but something tells me that a CherryTrail Atom X5 or X7 device will arrive shortly. If money were no object, I'd pick up the Surface 3 with the new CherryTrail X7 chip, but that's a pretty pricey device compared with this.

The other thing holding me back is the 32GB of storage. Are there any decent dual boot tablets out there that come with 64 GB? I guess the X98 Air 3G comes with 64 GB but I really don't want to spend that much $$$ on a BayTrail device.... Specifically, the reason I'm anxious for CherryTrail is the 2x GPU perf over BayTrail which should make gaming much better on hi res displays.

Why can't china make a super premium magnesium alloy tablet with an active digitizer and high res display with a CherryTrail CPU with 64GB storage for like $150? :D
[Windows 8 General] Braccoz:
i am in the same situation and i decided to wait cherry trail. unfortunately, i think the wait will be longer than expected and the performance will be basically the same as im pretty sure chinese tablets makers will just go with z8300 which is basically barely more powerful than z3735f.

however, newer tablets should bring in some other goodies that i care about: x64 EFI, UHS micro sd slot, usb 3.0, h.265 decode, new GPU that supports more and newer apis (and hopefully dx12 on win10), newer and better android rom (most likely lollipop) and last but not least more battery life/less thermal throttling.

sooo... it's alot of minor stuff that put together makes sense to wait for... but my guess is that we'll have to wait few months, hoping they don't hold out until win10 release which seems to be around back-to-school time.

anyway, if you choose not to wait, do NOT get this tablet. most units are faulty at the hardware level, and the x80hd model is using worse materials than the competition...
[Windows 8 General] m1ch3l:
Well, on the other hand the price is what it is, so a little bit of downscale to your expectations is logical. You must think about the purpose of the tablet, i never expected to play GTA V on it, but i wanted it to be a nifty little tablet for the travelling (movies, serials, some casual games like AoE II, Heroes III, PvZ, etc...) and surfing on the internet in bed. For that money it is perfect, but if you expect it to be crafted by an artisan technician without any flaws (design, faulty units) you should buy a Surface Pro or devices from renomated companies. Some units are faulty (mine had a few pixels dead), but i contacted the seller and we are already solving the problem. The only minus which i see from the few days with this impressive tablet are the 32 gigs storage. Bcs i am an Windows Phone user, i will probably delete the android partition and go full Windows and anticipate Windows 10....

Not so offtopic: chinese companies went from producing garbage to offering quite quality goods with a very nice price tag, but with low pricetag should also come compromise from the user....
[Windows 8 General] cutterjohn:
godawful compromises in most cases IMNHO.

I caved. I ordered the "cheap" :laugh: :rolleyes: T300 chi from the M$ store(good return policy). I'd been thinking of grabbing a supposedly new MS surface pro 2 256GB/8GB from amazon with the batt type cover, but at the end of the day I'd prefer truly new and wanted to monkey with core m anyways. Only realy drawbacks for me are the ginormous(12.5") size and pathetic RAM, of course couple with the idiotic oh my teh god cannot let usars service this product or they might realize how much they are being raped(which is what I feel at the price even for the "cheap" t300*).

* previously I HAD pre-ordered the WQHD/8GB version but cancelled it when ASUS couldn't get their thumb out and ship in a timely fashion, and I was feeling even more raped at the cost of that one for the poor specs. So I went back and did more looking around, and decided wanted to go broadwell especially since Intel is dawdling and milking haswell for all it's worth and charging up the rear for a severely pared down core, but I'll have 30d to return w/M$.
[Windows 8 General] m1ch3l:
Again it is about what do you expect from that device. I expected casual using (surfing, movies, etc...) for real work i have my desktop/notebook....Sure the T300 is better, but the price is also different :)

For those of you which are still undecided: If you want a full on working device with no compromises, don't buy the x80h. For those which want to have a tablet for casual use it is a bargain...
[Windows 8 General] sereyvath:
need help eMMc drive on x80h dual boot not found during windows installation

Please anyone help me, my x80h dualboot could not find the drive during install windows 8. I have no idea why? is it the memory chip storage is broken or wrong iso file. please help:(
[Windows 8 General] paultje162:
Please be more specific about what the problem is. When you are opening the windows installation. The drive of the tablet is not found? Or does the tablet not want to boot from your USB?

Also, What usb stick are you using? USB3 is a no-go. Use a USB2 one. Also, what windows version? i had some issues with Windows 8.1 Pro. But Bing installed fine.

Kind Regards,

Paul
[Windows 8 General] sereyvath:
Thank mate, actually I have 2 tablets of teclast x80h. I used to install windows 8.1 pro version with one of my x80h and it worked fine. Then I install to the other one has problem in ''the selecting drive to install'' part, it said ''no device drivers were found. Make sure that the installation media contains the correct drivers.'''I dont know what happen now?
[Windows 8 General] m1ch3l:
I definitely see your point, but again the main issue or point here is the price/value ratio. Which the x80h has a very good one. Everyone here has different expectations. I intend to use it for casual things. If i would like to work on it i would get and Surface or any other better tablet. For 110 USD you cannot expect 4 gig ram and top shelf ssd and to top it interchangeable parts, that's the matter here at hand in my pinion... Sure there is room for improvement. The new teclast with core m cpu seems to be very nice, but it is a think a 11' and the price is more MS surface...
[Windows 8 General] Braccoz:
the only thing i can say is: don't spend hundreds of dollars on Atom products. they're just not worth it. max i would spend is between 200 and 300$, anything higher is just wasting money because Atom is a cheap ass cpu to be honest.
[Windows 8 General] cutterjohn:
I also purchased this a while back, supposedly allows charging while using other USB devices. It arrived around the time of my BT kb/mouse and I wanted to test those first, so this isn't tested yet.

http://www.aliexpress.com/snapshot/6567842291.html?orderId=66458645929549

And I purchased this charger:

http://www.amazon.com/gp/product/B00HPTGMD8/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1

which provides 2x2.4A USB ports as well as 4x1A.

Bought that as I recalled having read earlier in the thread people not being able to charge while the device was on, but BEFORE this came I had been using an old Nook charger(1.9A by PSU markings) that would show charging under windows while running. The above charger does as well, although I have NOT exhaustively tested it.

The T300 Chi should be in sometime tomorrow but since it's been snowing here again(not sticking, grounds thawed) I likely won't have time to test browsing(one of my main uses for these) until the weather is warmer as I planned that for outdoor use, the T300 or whatever I eventually end up with if I can't get over the large size. They're tertiary/quaternary devices to me so size is important which is why I was looking more to 8-10". I'll also try light gaming on both for the update(don't expect videos) as that is another plus for these devices, and about what I expected of them. I'll probably also try some other token items like compiling some small programs although I'm going to guess that the Atom will be a not fast enough, while I'm expecting the core m to be marginal, much like my core i3-4005u chromebook(croutonized with a chroot linux install). I've still never really tried any gaming on that one either although I did install Steam. (Well I tried something and it worked OK, but IO can't recall what it was ATM, something light I'm sure.)
[Windows 8 General] dr.diggler:
What do you think about installing Linux instead of windows? Impossible?
[Windows 8 General] Braccoz:
afaik you can't because linux EFIs are all 64 bit while bay trail tablets have only 32 bit UEFI. but there may be some sketchy way to do it.

anyway, why would you do that? chances are most of the hardware won't work because there aren't drivers
[Windows 8 General] sbasil:
For pure joy? :P Try googling "Baytrail Linux" or "Baytrail Ubuntu." There seems to be "a way" if you're willing to try. I was going to, but nahhhh....It just isn't worth it. I'd rather see Cyanogenmod or Omnirom on x80h. :)

edit: There's a "custom" Android rom on Taipower's official forum that's supposed to have fixed the issue with screen blurriness (customized framework?). I installed it and the screeen does look "crisper" than the official Teclast rom. If someone else wants to try it, you can find it at http://bbs.teclast.com/thread-392320-1-1.html. I can also upload it to google drive if you're not able to download it from the Chinese site. If you install it, please tell me if my eyes need to be checked or if it really looks clearer. :D
[Windows 8 General] shiggs1988:
Good find! Would you mind mirroring if you already have this file? If not will try downloading tonight on my fiber connection at home.

How heavily modified is this? Could I get away with just flashing the system file via ADB? (sorry for the noob questions, normally used to tinkering with Nexus/AOSP devices)
[Windows 8 General] sbasil:
I suppose you could try to flash it that way (adb reboot bootloader --> fastboot erase system --> fastboot flash system system.img). Here's the original custom ROM (downloaded from the Chinese forum): https://drive.google.com/file/d/0BysyBdX-lbrPNEF5LXNPZUZWaTQ/view?usp=sharing
[Windows 8 General] oile:
That rom is a lewa OS porting and to me has battery percentage problems because the kernel doesn't have our battery Mah infos
[Windows 8 General] sbasil:
Ahh...OK....Doesn't really matter to me, since I had the same battery problem with the original rom as well (the battery percentage went down to 7% pretty quick and stayed there for a long long time). :)

edit: after playing with this custom rom for a few hours I can honestly say it's GOOD. :) Videos look better (better contrast), screen colors look more vivid (I think :P), picture is sharper (I don't notice any difference between Windows and Android anymore), battery didn't get stuck at 7% (!!!)...All in all, haven't noticed any downsides yet.
[Windows 8 General] paulbram:
For those of you who bought the X80H, do you still think this is the best bargain for the price when compared with the Pipo W4S? That one is basically the same price but comes with 64GB of storage.
[Windows 8 General] Braccoz:
best bargain for the price? absolutely not. most if not all units are defective, the hardware and price is exactly the same as the competition.

seeing the w4s with 64gb emmc i'd say that is the best bargain for the price. 32 gb are really crippling on a device like this
[Windows 8 General] sbasil:
X80h is good fun, but if you're REALLY going to use both OSs and are planning to replace your desktop computer with a tablet, that 32Gb extra memory comes in handy really fast. If not....Well, I would recommend x80h or even Onda's v820w. They're both cheap so don't expect iPad Air 2 quality. I haven't had any HW issues with mine so far. Haven't heard much about Pipo (except it's also cheap and poor quality), but spec-wise it sounds to be on par with x80h (+2x memory).
[Windows 8 General] emilio3k:
micro hdmi problem

anyone had hmdi problems? i cant connect to tv. i have a small micro hdmi to standard hdmi adapter and i get no response from tv
[Windows 8 General] gsneddon:
Would you be able to provide a quick step by step how to flash this ROM? Very interested as the screen fuzzyness is really getting to me. It would be great if I could leave my windows install unaffected
[Windows 8 General] Braccoz:
the port is probably defective. you can try to bend the connector sligthly while it's inserted. mine was completely ko, i returned it
[Windows 8 General] cutterjohn:
64GB storage EASILY trumps the 32GB of the x80h...

T300 came in. It's charging.
[Windows 8 General] sbasil:
You can flash it the same way as the stock rom (this you'll probably end up installing Windows as well...I don't know....someone wiser can tell you). Or....you could push system.img and boot.img to your tablet manually which probably won't erase the Windows or its boot menu. But if you do it this way, make sure that your old rom's system partition was at least 1,5GB of size.

(adb reboot bootloader --> fastboot flash boot boot.img --> fastboot erase system --> fastboot flash system system.img)
[Windows 8 General] B^4g:
I there any tool showing real GPU frequency? GPU-Z shows only GPU load.

Interesting info about GFlops: http://kyokojap.myweb.hinet.net/gpu_gflops/

Name Type EUs Clocks (MHz) GFlops
HD Graphics Gen 7 4 311~778 19.9~49.8
(22nm Bay Trail-T) (Atom Z37xx)
HD Graphics Gen 8 12 500 96
(14nm Cherry Trail Atom x5) (Atom x5-8300)
600 115.2
(Atom x5-8500)
[Windows 8 General] xxLeoxx93:
Sorry, but buying a intel chip for playing games is pretty bad idea, since arm based chips are often better supportet with less power consuption and better graphics chips - like PowerVR etc.
[Windows 8 General] dr.diggler:
full desktop replacement

yay! today my otg charge hub arrived. works like a charm. charging with 1 amp while connected to note 3 and usb stick and keyboard. only tablet without any consumers about 0,5amp.

this one from banggood: http://www.banggood.com/3-Port-USB-...g-Cable-For-Mobile-Phone-Tablet-p-970000.html

just plug in and boot in switch position 2 and dont change switch position. enjoy!!! :D:D
[Windows 8 General] grimyhr:
do you need to plug it in the tablet before you switch it on to work or does it work when you plug it in while the tablet is already switched on?
[Windows 8 General] dr.diggler:
yes. tablet off, plug hub in, switch still in position 2, and boot up. don't need to plug in power. you can do this after windows booted. after this procedure hub works very well. i got this how-to from a german android forum and someone said that you should not switch to other positions with that hub because some problems. in the case of x80h it means that after changing position to 1 or 3 it will be necessary to do the reboot in position 2 procedure to get it working again.

charging speed is less than expected and posted before.. i only get around 0,5amps without any comsumers at hub now. will try some other plugs. but windows uses 0,6 - 0,8amps per hour and that means it extends battery lifetime alot and this is still a success. i have seen this hub also at amazon just search "acasis h027"

EDIT!!!!! if someone finds a solution for higher charging speed plz let us know!

FOUND SOLUTION:

i switched to position 1 and 3 while tablet in windows mode and also used a original note 3 charger with 5,3v and 2amps output. after switching i noticed that hub only charged - no connection possible to my phone. ok i did a reboot with powered hub plugged in in tablet and after reboot i have charging speed about 1,4-1,5 amps and if i plug my note 3 into hub my chargemonitor says 2,2amps. so i can charge nearly full speed.
[Windows 8 General] grimyhr:
than its the same as this one i have http://www.ebay.com/itm/4-Port-Micr...011?pt=LH_DefaultDomain_2&hash=item5672a36bab

shame