yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] KYU15:
Horizontal lines

Anyone noticed the horizontal lines from the digitizer on the retina screen? They are quite visible when screen is off, but not noticeable when screen on.
[Teclast X98 Air 3G] kulatrax:
(delete please)
[Teclast X98 Air 3G] oxjanne:
Teclast x98 air 3g c8j6 64gig

Hi , i have got the Android stuck att 5-10 % . i have no parttion. cant install windows evryting whit usb ok just end at bios all the time" what is launch efi Shell in bios? dont works... is the teclast kapput?
[Teclast X98 Air 3G] kulatrax:
Hi, Thank you again dear friend!

The Acer disadvantage is the 16:9 resolution. I love 4:3 because I use the tablet for reading PDF, email, internet searching and office. So the ration 4:3 is perfect!

Like you have the 1st Air version, I think some problems that you report were solved on Air II, don't you think?

But I'm thinking on use this tablet only for windows. Because I have a Nexus 5 as a smartphone. Otherwise, If I prefer Android, I would buy the Xiaomi mipad.

D'ont you consider this tablet good with Windows?
[Teclast X98 Air 3G] chrissss91:
Hi,

I didn't find how to replace MTP mode by Mass Storage Mode, any piece of advice ?

I really hate MTP.

BR.
[Teclast X98 Air 3G] beefbones:
Wow. That was not a review, that was a huge whining session. Why didn't you just get a MiPad or the Acer Aspire Switch then?

---------- Post added at 10:45 PM ---------- Previous post was at 10:41 PM ----------

That is for minnowboard, not other processors. In the FAQ it says it won't work with other devices.
[Teclast X98 Air 3G] whymoo:
Android Touch Not Working FIX

The touchscreen not working under android is finally fixed, no programmer or replacement are needed. To fix you must Flash tablet with Intel Manufacturing tools (instructions in second post) but you need to replace boot.img with the file downloaded from here http://www.mediafire.com/download/vxxcb5n1zuq8m8b/boot.img.

Source http://bbs.teclast.com/forum.php?mod=viewthread&tid=393175

[MENTION=6350094]germancf[/MENTION]
[Teclast X98 Air 3G] abanglek:
Latest Acer have 16:10 ratio. Windows in this tablet is okay, no stutter, but I found few issues that I fixed, like SOD or modern app not launch etc, maybe windows issues. But the whole experience is not really satisfying, touch somehow miss, sound tiny, unusable outdoor. Yup, you can join this journey, but make sure you have some technical knowledge about fixing windows. Consider as this product don't have any support & any warranty from manufactures. Beside in this forum, you can be alone in this journey.
[Teclast X98 Air 3G] kulatrax:
But 4:3 is still better than 16:10 for this purpose right?

But dear, in this forum we can get everything, we are not alone :)

And I think you had a lot of problems because of the lotery on the first version of this tablet. Now, it is more solid. I will probably get the 64GB version.
[Teclast X98 Air 3G] rudivb:
Please help, still don't know what to buy?

Don't want to kill my battery/charging system.

Maybe I'll just order the ''expensive'' HUB that Hendrickson has.
[Teclast X98 Air 3G] abanglek:
Haha, because I have some time to whine.

I know this forum is more to tech & I will help in area I know, but I know, some people come here to research about this product, for buying etc.

Basically I will buy whatever other people don't, I get xperia arc when everyone get Samsung s, Lumia 1520 when everyone get iPhone. If I get Acer, absolutely I will put stickers whatever to the logo.

The issues is expectation, when I adopt windows phone, I know I will get lack app developer support etc. But I'm lowering my expectations & I get it all. Some 3rd party app in WP is better than stock app, that don't have in android. After latest denim update, I just don't feel any urge to go back to android.

So come to this tablet, I know I will not get any support from manufacturer & I have to fix whatever issues by myself, but nobody tell me that I have to deal with 3-5 hours battery discharging with 4+ hours charging, no matter with windows or android. But still I'm not surrender, now my tablet have better battery life, I'm only charge it every night, normal usage can last till I went to bed.

Then no one tell me the speaker sound is crap, all I know is the speaker is stereo & even I'm not expecting ipad sound quality, but I'm not expecting this crap.

& the biggest hype, the screen. I can give this example, you got pretties & nice body chick, but she's dumb, she's wearing baggy, that sometime you just want to keep it only on your bed, not showoff everywhere. Sometime she had derm problems. my case, I just ask her to shut up outside & I give her nice outfit. But I still can't cure the stupidness.

Of course if I know it earlier, I will not get it, but now I'm stuck. Of course other people have different needs & different level of satisfaction, but everyone have expectations, & I'm here give some ideas that you will not misexpectation like me.

& this reply is dedicated to who want to find out about this product, not for everybody that already adopt the tablet.
[Teclast X98 Air 3G] wokadoodle:
Just worked it out. When the keyboard shows up, in the top right hand corner next to the 'X', there's a little half highlighted square that looks like a Maximise button. Hit that, and that will 'lock' the keyboard in and force the screen up.

Fairly sure that is the only option available to do so, cross checked on my Surface 2 and it's the same behaviour. Note, this only applies for Desktop mode; no option to do this in Metro.
[Teclast X98 Air 3G] ayamgoreng:
any tips optimizing h265 video on this device ?

on windows. What filter and setting ?

Thank you
[Teclast X98 Air 3G] kulatrax:
Can I ask you, what you did to improve the battery life? How many screen hours do your tablet with the brightness adjusted to low?
[Teclast X98 Air 3G] DANGERBANANAS:
I do 6:20/7:20 hours with streamings, youtube, and web browsing, i think, with batterybar pro.

I have 33.000 mah, before i have 31000 :S
[Teclast X98 Air 3G] salespalace:
hi, but what did you do to achieve the better battery life?
[Teclast X98 Air 3G] Bor-ka:
Yes, I'm refering to the 1st version. In fact, android is not so bad, it's me just describing cons. There are pros as well.

Bottom line is - if you want plain android, you should just look for some other tablet, because battery time is low and hi-res screen is not backed up by the proper GPU drivers (for example, there is jitter/lag/screen tearing when browsing PDFs in ezPDF and ProPDF reader etc.). On the other hand, if you want windows - for its price it is a good choice IMO.

As for me, I use android 90% (pdf, kindle, google books, google newsstand with magazines..) and want to be able to reboot from time to time to windows. With its good screen and 4:3 ratio (yes!) this tablet is good for me. (And it supports external DAC via USB player pro - whoa! can't do it on iPad since some old system update).

BTW - it looks like touchscreen issue is partially solved by the custom bootimage.
[Teclast X98 Air 3G] DANGERBANANAS:
I wait tablet shut down, i charge to 100%, all the day.

Later, go this.

25) Q:Windows only reporting 1 battery cell, battery gets stuck at 7% for a few hours as mentioned previously here. Did anyone manage to fix the issue in Windows?

A: (Thanks to [MENTION=233178]grigoris_a[/MENTION]):

1.Fully charge the tablet

2 Run cmd as admin and paste this command

powercfg-setdcvalueindex SCHEME_CURRENT SUB_BATTERY BATACTIONCRIT 0

3 Use the tablet until it shuts down

4 Charge the tablet without pushing power button until it charges fully.(let it overnight)

SORRY MY ENGLISH friend.
[Teclast X98 Air 3G] majkel_94:
[MENTION=960178]abanglek[/MENTION]

OMG, so much hate!!!

Everyone knows that this tablet isn't super-high quality and best experience ever. But it costs under 200 USD!

You can't compare to iPads or Surface which are a few times more expensive devices...

You complain about gap (G+G screen) but even iPad Air had this "feature" :D So WTF?!

Every tablet with this hardware and ~200 USD is very similiar - just because you have to cut costs to make the cheap device profitable for the producent.

I know that this tablet is not perfect but in my country I could bought only 1GB RAM, Windows only, plastic ones for that price :P

So guys, if you expect iPad quality and Surface Pro performance for a quater of price - you will be dissapointed as [MENTION=960178]abanglek[/MENTION].

But if you are looking for cheap, 10" 4:3 dual boot tablet - I can recommend you this tablet :D
[Teclast X98 Air 3G] streetsmart999:
HG7N Dual Boot : Front camera Not working...

Its Just black. Does anyone have any idea's how to fix or came across this issue? Any help would be great help. At the outset thanks a lot.
[Teclast X98 Air 3G] kulatrax:
If you use the tablet mostly for reading, why are you 90% on Android, even if it has more bugs than Windows, and a bad experience than windows?

You can read PDF on Windows, and you have apps like flipboard on windows, etc..

I'm just curious :)
[Teclast X98 Air 3G] soudara:
I test custom boot.img no change for me tablette no smooth like my aquos crystal s400 cpu on nova launcher screen lag with my c6j6 no with my aquos
[Teclast X98 Air 3G] keijo922:
So how do we do this?
[Teclast X98 Air 3G] chrissss91:
Hi Mirek, I've done these dumps, but I would like also to dump data partition, unfortunately, it seems to create a huge file, I've stopped the command at 9Gb.

Do you have any idea why it creates such a big file ? My /data folder is "only" 2,6Gb.

There is maybe a loop ? My doing a backup of data partition to sdcard0, maybe it backups the dump himself :silly:
[Teclast X98 Air 3G] Bor-ka:
I heavily use google books (store) and google newsstand (store) that is a way better on android, than on windows. And kindle app.

But yes, it is a matter of personal preferences (and my laziness - I know android and its apps, but not windows touch-based ones).
[Teclast X98 Air 3G] salespalace:
how do you do this? for me the options are either hibernate or shut down. how can i make is sleep and then after 30mins it goes to hibernation?

thanks.
[Teclast X98 Air 3G] ayamgoreng:
any expert around here thinking about adding exFat support to android ?

thank you
[Teclast X98 Air 3G] ruisan:
I have on x98 air 3g since just a week and the touch screen is weird. After 10 minutes since starting it begins to detect ghost touchs in random places. Is this a known issue?

Thx
[Teclast X98 Air 3G] Tesmond:
I installed the Dell intel platform drivers mentioned in the thread you posted, unfortunately these caused connected standby to fail to work completely and so the battery would drain out in 10 hours.

I have been running Android and currently have 75% after 3.5 days with light usage. It appears to me that there is definitely a windows driver issue which hopefully someone can resolve...is there nothing on the Teclast forums about this (assuming someone here is able to read them)?
[Teclast X98 Air 3G] mikbe:
C6J6 battery drains in Windows with 1.07 BIOS. No change in BIOS settings either.
[Teclast X98 Air 3G] bhanuchowdary:
Is there any way to make it to single boot from dual boot

Hi I got my X98 3G C9J8 couple of weeks back, and everything seems to be working fine as I don't play much games.. Now I want to make it single OS to get more space. is there any way to make it to single boot and also any good android rom for C9J8 model.
[Teclast X98 Air 3G] the_jako:
So bad :(

according to this... there is no reason to update the Bios, isnt it?
[Teclast X98 Air 3G] vpx:
#6327 on page 633 is post, where it is described
[Teclast X98 Air 3G] bhanuchowdary:
Sorry I am new this thread, Just want to check is this is compatible with C9J8 model??? if yes can you please guide how can i flash your rom. i want to make android only tablet.

Thanks

Bhanu,
[Teclast X98 Air 3G] xusso:
Please go back and read post #2 again.
[Teclast X98 Air 3G] daWyrd1:
howdy, i have a c9j8 and and am using mirek190's c9j7 rom. it works great on a c9j8. be sure to read up on intel tools for flashing it. i used the partition table with 1gb system and 27 or 28gb for android. no mo win8. :) i did have to snag the apk for play store and then install google. also you might want to keep a copy of the stock android rom and even the win rom if you ever want to go back. as mentioned above, page 1/2 have the links and info.

i found hendrickson's video helpful at using intel tools.

thank you mirek!!

good luck.
[Teclast X98 Air 3G] bv90andy:
Hello, I've installed your rom and it works great (I've changed the data partition to use the whole space, no Windows).

My only problem is that WiFi is very poor when Bluetooth is enabled. Is there anything I can do to fix it, is anyone else experiencing this? I should mention I had the same problem on Windows.

My tab is also a hg7n and I haven't touched the dual boot firmware since i bought it.
[Teclast X98 Air 3G] abanglek:
x98 windows sdcard as drive

32gb (28+gb reading) ssd absolutely filled with system files & few program/apps installed. normally we'll move users folder (documents, videos, onedrive, etc) to other partition, in our case, to the micro sdcard.

Sdcard is considered as removable storage, so the issue is: 1) permanent delete, no recycle bin 2) only 1st primary partition will be read (if you really need multiple partitions on sdcard)

so this is solution i found, it will not replace sdcard icon in explorer, but it will behave like real permanent drive.

[HOW-TO] Mount Multiple SDcard/Removable Disk Partitions in Windows

so far i have no issues using this solution & maybe this fix is for you too.
[Teclast X98 Air 3G] oxjanne:
c8j6 64 gig

Hi all, Android stuck att 5-10 % . i have no parttion. cant install windows evryting whit usb ok just end at bios all the time" what is launch efi Shell in bios? dont works

When trying to install Android Manufacturing Flash Tool says 03/26/15 15:39:55.086 ERROR : Port 0/2/7 #0: Device on port 0/2/7 #0 timeout to enum adb (TIMEOUT = 180):confused:
[Teclast X98 Air 3G] beefbones:
Smart Magnetic Hinge Cover

Hi, I haven't received my tablet yet, but I'm wondering if anyone has tried the smart covers with the magnetic hinge and no back-casing. I'm not talking about the magnetic wake lock feature, I know that doesn't work. I want to know if the hinge itself will stick on to the side of the tablet.
[Teclast X98 Air 3G] MadNBG:
Sticking by magnets doesn't work, if you mean that. I tried with a magnet - the teclast is 100% non-magnetic.
[Teclast X98 Air 3G] adiq_ambro:
GPU issues

Hello,

Is anything new regarding "fastmode" fix for freezing GPU, which just simply underclocks it. Any new develops in that matter?
[Teclast X98 Air 3G] majkel_94:
Just glue small metal bar to the side of the tablet and you will be able to attach magneticaly iPad cover :D
[Teclast X98 Air 3G] germancf:
oh my god! thank you very much.. but where is the instruction? anybody can translate the second post :(
[Teclast X98 Air 3G] keijo922:
I managed to do it and my tablet works fine now. You need to download Intel Manufacturing Tools and some custom Rom from the first page of this thread. Unzip the rom to a folder on your desktop and then replace the boot.img with that file.

Then install and run Intel Manufacturing Tools as an administrator and install the new rom.
[Teclast X98 Air 3G] soudara:
Not fixed for me with boot.img and no help with BIOS 1.07mod

scrolling on nova launcher laggy and no smooth like vertical sync off in PC game
[Teclast X98 Air 3G] ImJamIN:
Hi,

Which version of 64Gb do you have?
[Teclast X98 Air 3G] beefbones:
Thanks! That will save me from wasting money
[Teclast X98 Air 3G] germancf:
i have in this moment dual boot. i lost the windows system?????
[Teclast X98 Air 3G] whymoo:
[MENTION=6350094]germancf[/MENTION] I'm working on a way to only flash boot.img but I forgot my tablet at school if you want you can be a beta tester and I will send you the file. Otherwise wait until Friday night. Or you can flash with intel manufacturing tools but you will loose everything in Android. You will also loose everything in Windows unless you use a modified flash.xml
[Teclast X98 Air 3G] XICO2KX:
Nice, thanks! :highfive:

How did you fix the problem of Android not booting? :p

Any other changes you notice with this new BIOS version? ;)
[Teclast X98 Air 3G] terakunomiya:
C8j6 64gb version dual boot.

i found bios time show the wrong time, and not sync.
[Teclast X98 Air 3G] jkrules:
Mr. and Ms. Experts help me.

so...i want to install chinese app free, latest version of x98 android rom.

what is it? I thought the latest one is c9j8.

but I guess I should just install mirek190 rom v3.1

my original version is c8j6

I dont get the meaning of these C#J#

which version of mirek190 rom v3.1 should I use?

C8J7 or C9J7

and how to I change partition? mine is 64gb so it's got to be changed.

lastly, should I not use teclast update app if I install custom rom?

thankyou so much!!!!
[Teclast X98 Air 3G] ImJamIN:
Excuse me but I was wrong to write.

Which 64gb ssd do you have? Toshiba, hynix, ecc...

---------- Post added at 09:51 AM ---------- Previous post was at 09:46 AM ----------

There aren't any problems to which mirek's versions you flash. They are almost the same.

What's important is that you use your (from your model) boot, recovery, ecc. partitions and use only the system.img from mirek.

For partitioning look at inside a mirek's rom and you'll find an excel that show you what can you do and then you can choose the best partitions for your 64gb.

Remember that in this way you loose all android and windows
[Teclast X98 Air 3G] jkrules:
hihi

ss
[Teclast X98 Air 3G] terakunomiya:
Last i Checked in Windows Devicce Manager is is Hynix HCG8e
[Teclast X98 Air 3G] bv90andy:
poor WiFi when Bluetooth on

Anyone else getting poor WiFi when Bluetooth is on?

I'm on dual boot bios hg7n but only using android now, would the android bios make a difference?

Thank you.
[Teclast X98 Air 3G] ImJamIN:
Change WiFi channel to 11. It'll work well
[Teclast X98 Air 3G] Dudeonyx:
try unplugging your charger, this usually

happens when a touch screen is plugged to an improperly grounded connection
[Teclast X98 Air 3G] bv90andy:
That didn't work.what bios are you using? I'm considering flashing the single android one.
[Teclast X98 Air 3G] jkrules:
about 3D GAMES FREEZES FIX

so my x98 had 3D GAMES FREEZES FIX probelm

so I decided to flash android.

so I installed mirek190 rom v3.1 c8j7 version

does that mean my device's game freeze problem is almost solved? I mean, Mr.mirek applied that patch to his rom?

or I better install this update.zip for 3D GAMES FREEZES FIX probelm?

but I don't have OTA icon, mirek removed it.

Help!!! THank you
[Teclast X98 Air 3G] Dudeonyx:
did you read the first page, update your wifi driver with the nov 2014 ones posted on the first page
[Teclast X98 Air 3G] bv90andy:
Well, when I was on Windows I did update and it still didn't work. Now I'm on android, there's no new drivers for android as far as I know. Maybe my tablet is just broken. I'll try new bios later.
[Teclast X98 Air 3G] kamrul.auntu:
Hi [MENTION=348215]petruccig[/MENTION],

How to make X98 Air 3G single OS to dual OS ?
[Teclast X98 Air 3G] xusso:
Sorry, don't mean to be rude, but is it so hard to start reading the thread from the start?

Please go back and check post #2.

Here's the link: http://xdaforums.com/showpost.php?p=56172506&postcount=2

Hope it helped.
[Teclast X98 Air 3G] ImJamIN:
No matter about bios's version.

(1.03 or 1.05 or 1.07)

If you read the first page mirek's rom aren't build with patch.
[Teclast X98 Air 3G] germancf:
ITS WOOORK!!!! :cyclops: Thank you very much whymoo !!!!!!!!!!!!
[Teclast X98 Air 3G] sarkat:
Hello, I need help. I have the air 3g (c6j6) will connect a power hub and since then the tablet recognizes and cable connected without having to be, the battery at rest falls 10% on time. Not to do someone can help me thank you very much.
[Teclast X98 Air 3G] codezion:
I just noticed that Onda is releasing a firmware for v919 that allows sharing the entire file system between Android and Windows. This looks to be a very promising feature. So knowing that it actually can be done, I really hope that Teclast does something similar for this tablet too - if not for the sake of customers then at least to keep up with the competition. Keeping my fingers crossed.
[Teclast X98 Air 3G] reeferuk1:
Is the a way to underclock in windows

I applied the 3d fix in android which is working but im still having trouble playing games in windows (Grand theft auto) It runs really smooth for a bit then it just freeze, Is there a way to underclock in windows similar to the underclock used in Android, The bios im using doesn't have any settings, I also have Air II, will the 3G bios work with II? Also which bios has access to clock features. Please reply thanks.
[Teclast X98 Air 3G] EchoesOfOli:
Hey guys,

I have Teclast x98 Air II (Dual boot) and i have a quick question and i hope you can answer it for me.

When I charge my tablet overnight and have a full charge in the morning i noticed the high battery drain even if the tablet is most of the day in sleep. Also when I leave the tablet in the backpack i noticed that even when it sleeps the one side of the tablet is a bit (just a bit) warm. Is that normal ? Or what should i do to fix it. It seems to me that the tablet is still running but only with the display off and i am worried it can damage it in someway.

Thanks.
[Teclast X98 Air 3G] aztecp2:
please help

so my problem is that I'm a computer noob(in this forum ) and I really can't change partition.tbl myself.

I used mirek's c8j7 version, and used "flash-full_with_pattitioning" ( with my knowledge, I better not touch it)

MY X98 IS 64 GB one and I think partition.tbl should be different?

"

Edit the "partition.tbl" file in the Android ROM folder, find the second last line, which is "add -b 5931048 -s 10240000 -t data -u 80868086-8086-8086-8086-000000000008 -l data -T 0 -P 0 /dev/block/mmcblk0"

and change the highlighted number to the value of user space you want in Android. The number is a multiple of 2048, so let's say if I want 500MB user space, I would have to multiply 500MB x 2048 = 1024000 and input "1024000"."

so I followed this and changed that highlighted part to 30720000 = about 15GB?

and the android system's internal rom is 16Gb. Actually I wanted 25 GB but if I type in bigger number for highlighted number,

the internal rom becomes 32GB (16GB=32768000, 18GB=36864000, internal rom all 32GB)

so I'm sticking with 15GB set up..

can anyone help me with 64 GBpartition.tbl?

Last question, so android internal rom is 16GB, and I just intalled windows, and it's total space is about 40GB including Windows OS

40+16=56 where is my little 8GB?

I can understand 2~3GB for some hidden whatever, but I think 8GB is my mistake..

PLease Mr,and Ms. Expers!!
[Teclast X98 Air 3G] ImJamIN:
choose how much space you want to assign to android, tell me and then I create for you the right file.
[Teclast X98 Air 3G] salespalace:
guys, im selling my tablet, if anyone wants it from either UK/EU pm me. Only selling because I don't like the size, i prefer 8 inch tablets, much better form factor for my usage.
[Teclast X98 Air 3G] oxjanne:
c8j6 64 gig

Hi all

Does anyone know how to install android when you do not have a partition:cowboy:
[Teclast X98 Air 3G] aztecp2:
Jamin!! thank you so much!!

I want 22GB for android and rest for windows!!!

can I use your tbl file for any custom roms in first page?

or it can only be used for mirek?

my email is jk0102@msn.com if you want to send it here

thank you again. I'll buy you a beer someday!!
[Teclast X98 Air 3G] skompa:
Hi all together,

I'm struggling with standby in Win 8.1. I'm running with stock bios (1.03) on an c9j8 air 3g. The fixes in this thread don't help to bring standby functionality for windows. powercfg /A delivers the info: standby is not supported by this system firmware. Is there a newer dual c9j8 bios available? No items found in bios to make any changes in regards to standby. Does anybody have ideas, what I can do? Thanks in advance.