yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] microb77:
Great news! I have a question for you. I went ahead and flashed your last 4.4.4 as it seems to me to be the best out there yet. Before that, I had Tecnight's build of teclast lolipop, which was nice, but had a few quircks. The problem I faced was I had in a few cases to redo the partitioning as it seems like the rom size are slightly different.

I repartitioned using your partition table for 4.4.4 for a 32Gb dual boot air ii. Do you know if your final release will require me to repartition again? Or should I be able to just flash the system w/ wipe data?

Thanks!

Michel

---------- Post added at 12:35 PM ---------- Previous post was at 12:29 PM ----------

Ah, that would be it then. Thanks for clarifying - I must have misunderstood the earlier explanations..

I do not own a clip, nor am I confident in my soldering skills, so I will not volunteer for that task, sorry :)

Otherwise, I for one am fine with the fact you need to power down manually afterward. To me that step is very clear. Sorry for all those who do not read instructions...
[Teclast X98 Air 3G] Maxximo88:
Hi Tecknight, I saw two different link in the Bios upgrade procedure:

- Download 2.02 Bios Flasher

http://xdaforums.com/attachment.php?attachmentid=3429497&stc=1&d=1438804379

- Attached Flash202.rar

http://xdaforums.com/attachment.php?attachmentid=3429497&d=1438804371

Please, can you leave just the last flash zip?(allow people to use the right one)

As I can see, today is the Flash.bat 3.05 version.

--> Topic
[Teclast X98 Air 3G] mirek190:
My roms have 1 GB system partitions .

In 5.0 v4 ( has 1GB partition ) is fully compatible to all versions partitions like mine 1 GB and stock 1.2 GB or 1.5 GB .

You don't have to repartition again if you don't want to .
[Teclast X98 Air 3G] siezed:
im pretty sure you need to manually flash the rom as youd do a custom rom, probably havnt got an answer because everyone here already is using a custom rom, but i remember reading on techtablets you neeed to flash it manually.
[Teclast X98 Air 3G] Kryogen:
[MENTION=2198172]mirek190[/MENTION] do you think you can port your mods from your 4.2 rom to latest RemixOS?

By the way, I found this RemixOS rom based on 20150625 release, it has play store already installed but is full of chinese bloat: http://pan.baidu.com/s/1mgH0Rmo
[Teclast X98 Air 3G] mirek190:
At the moment I don't have time for it .

I'm working on v4 lilipop and preparing my pc to compile recovery from cm 12.1 ( I gave up work from source 10.1 ... )
[Teclast X98 Air 3G] Kryogen:
Hehe i understand you, if i had time i'd done it myself :/

Keep up the good work ;)
[Teclast X98 Air 3G] abo.adam:
scusa puoi contattarmi mohamad.mesmar@hotmail.com , non riesco a tornare alla versione android !!
[Teclast X98 Air 3G] Killa-Bee:
I am having an issue I am struggling with for a while and was hoping maybe you guys could find

the source of my problem and/or it is a known issue (is or isn't there a fix).

I have the "C6J6" Official Android 4.4.2 - 4.4.4 , Lite v4.4.4 from Teclast Forums (mentioned all versions as the problem exists on all of the versions)

I noticed with my Teclast that every time I try to play a movie on it (AVI/MPG, MKV, etc) the volume is very low , also when I press the maximum

volume on the tablet. I mainly see it when playing movies via "Show Box". it happens to every single movie I tried on Show Box.

I thought to myself maybe it is a hardware/speaker issue, so I ran some tests. I recorded myself on video via the tablet's camera ("1..2..3..test...testing....")

then played it on my tablet and the volume is perfectly fine.

I also played YouTube movies via Google's YouTube App and the sound/volume is fine...

so what could be wrong..??? I am so already frustrated already.

that is one of my main reasons why I got the tablet for. for my child to watch movies on it and leave me alone :fingers-crossed:
[Teclast X98 Air 3G] SUMMERBREEZE:
believe or dont believe, i got this message in my email box this morning

Hope this is not true..
[Teclast X98 Air 3G] Estiui:
SUMMERBREEZE, which mail adress did you write to? Is it Teclast Customer Service? I would like to ask them about the digitizer problems that some tablets seem to have with newer versions... Have you guys had any problem with that? It would be a shame to buy this tablet and to have a bad experience with the touch screen :(

Also, could we consider that on December 5th dual boot tablets will be ready for purchase? :good:
[Teclast X98 Air 3G] SUMMERBREEZE:
Please install MXPlayer from android market and try to run those videos with this one :

https://play.google.com/store/apps/details?id=com.mxtech.videoplayer.ad&hl=en

if the problem still occurs, please install Viper4Android audio effects :

http://xdaforums.com/showthread.php?t=2191223

and let us know! :good:

---------- Post added at 12:24 PM ---------- Previous post was at 12:20 PM ----------

it is my seller on aliexpress - Shenzhen OKQI Electronics Mall, not Teclast support, thats why i didnt believe it very much..

"C6J6" can flash windows but ''C8J7'' can not? it sounds frustrating :rolleyes:

and about your dualboot question, yes, they say they will start selling on 5th december, we will see :good:
[Teclast X98 Air 3G] Estiui:
Thanks, we'll see what happens, but some things happening these latter days with some models are quite strange... For now, I think I'll wait for the dual boot model to be available to decide which one I buy.
[Teclast X98 Air 3G] supercowz:
Sherry lol

I never pay attention of what she say...

Her English is... Really funny...

She made lot of mistake... Wrong shipping adress/carrier, I always try to avoid her....

At least echo... She's more pro and trustable... But never advable...
[Teclast X98 Air 3G] SUMMERBREEZE:
WE NEED A HERO.. HE WILL FLASH C6J6 WINDOWS BIOS TO C8J7 DEVICE ;)

OR WE WILL WAIT WEEKS OR MONTHS TO SEE A WIN BIOS FOR C8J7 :crying:

---------- Post added at 01:41 PM ---------- Previous post was at 01:40 PM ----------

Czesc!

What is the ID on the back cover? :silly:
[Teclast X98 Air 3G] Killa-Bee:
Tried both just now, did not make a change.

I also tried number of player with the same results.

now that I am thinking about it, most of the movies are mp4 (show box format). could it be related to mp4?

which also makes me think maybe it a CODEC issue built in the tablet.

have any one noticed that playing movies the volume is very low?
[Teclast X98 Air 3G] SUMMERBREEZE:
then it is even easier.. if you have win 8.1 bing installed, it means you have already win bios.. so you will pass this part :good:

just like any other windows install procedure, MAKE A BOOTABLE FAT32 USB STICK WITH RUFUS, BASED ON YOUR WIN 8.1 PRO IMAGE, AND ENTER THE BIOS SETTINGS OF TABLET AND BOOT ORDER - CHANGE TO USB STICK AND PUT YOUR USB STICK INTO TABLET AND REBOOT.. IT SHOULD AUTOMATICLY STARTS :good:

---------- Post added at 01:48 PM ---------- Previous post was at 01:46 PM ----------

did you try boosting the audio with viper ? it shoulded work man.. its a great app for low sounded devices (tablets&phones)

could be also the mp4 file.. what about the other formats? for example .avi or .wmv :confused:

also try these apps :

VOLUME BOOST +

http://www.mediafire.com/download/9jft9zo898meeua/Volume++(Volume+Boost)+1.9.0.5.apk

and these ones as backup

Music Eq.

https://play.google.com/store/apps/details?id=hr.podlanica

Volume Booster

https://play.google.com/store/apps/details?id=wait.what.volume.booster&hl=en
[Teclast X98 Air 3G] majkel_94:
So there is a working, true dual boot, amazing! :D

Any news from chinese forum about update for old IDs?

We don't need pre-activated version with a key stored in BIOS, so maybe they will provide files for this operation soon :P
[Teclast X98 Air 3G] ImJamIN:
What's your bios version?

With 5.6.5 seems that dual boot is possible and with c8j7. So I think that your seller doesn't really what to do, but he know that from 5 Dec there will be 'new' tablet to sell...so :rolleyes:
[Teclast X98 Air 3G] Killa-Bee:
tried them all. including the volume boost. none of them boost my volume, at all (i did enable VOL boost in the settings menu)

now that i tested many movies I actually downloaded from the internet (WMV/MKV/AVI/MP4) I see that some are playing load and some are very quiet.

it could either a CODEC issue (old codec) or it is just the volume of the movie. also some of the movies I tested did not have any sound even though teh same file plays nicely on my PC (CODEC Issue i guess).

"Show Box" I guess all it's movies are lower volume for the CODEC installed on the Tablet, on my Apple iPad the movies from Show Box (on iOS the App is actually called "Movie Box")

it plays really nicely and with great load Volume.

is there a way to control (boost) the Volume for a Movie while it plays without trying to boost the entire System Volume?

the other question, is there a CODEC pack that could be installed/updated for Android devices, similar to what we have in PC "K-lite CODEC Pack"
[Teclast X98 Air 3G] SUMMERBREEZE:
Is your tablet rooted? And viper and boosters didnt work even with other formats like mp3, avi etc at all? Interesting cos they work n boost in my lg g3 phone. Maybe codec issue as you said
[Teclast X98 Air 3G] mirek190:
C6J6
[Teclast X98 Air 3G] abo.adam:
black screen

hello , i have a problem , i changed some values from Touchsetting.gt in c/windows/inf trying to resolve the reverse touch , and after reboot , the tablet is power on but the screen is black , i can't do and see any things ... please help me ,

p.s : how can i boot in safe mode ?
[Teclast X98 Air 3G] Hendrickson:
I had the same issue, my fix was to delete the file from windows/inf. Try that, it seems you and me have slightly different hardware.

On another note what are peoples battery capasities when using HWinfo?

Air II is 30,020 mWH

My Air 3G (When it was reporting correctly) was 36,512 mWH. They must use different battery cells too?

Anyway if its a 8500mAH battery as per the info from Teclast, it's way of in reporting the capacity. Anyone find the battery meter is off? Do this test, even the Air II is doing it. When it hits 7% will stay on 7% for much longer.

As I've just done 4 hours from 47% battery life and it has been on 7% for the last 30 minutes. :rolleyes: Meters are off on all models???! :eek:
[Teclast X98 Air 3G] abo.adam:
the problem is i can't access to my tablet because the screen is always black
[Teclast X98 Air 3G] Hendrickson:
Plug an hdmi cable into it, that would be the only way or reinstall wiindows. The bios is disp;ayed on the screen right? If not your screen is dead.
[Teclast X98 Air 3G] abo.adam:
yes yes its displayed , but i don't have hdmi , so i will reinstall windows :(
[Teclast X98 Air 3G] Petepe10:
Request for mod

Hi all, and Mirek in particular,

I would really like to be able to mount network drives (cifs), At the moment it is possible to access then within apps, but not seamless as part of the system, so that you can play music, video etc from a NAS or other computer. As far as I understood, it requires some kernel modules that are currently missing, cifs.ko, and that need to be inserted (insmod-ded). And then use an app like cifs manager to mount them. But I am not a developer at all. Any thoughts whether this would be possible?

P.
[Teclast X98 Air 3G] mirek190:
Yest that possible - just you have to find that module x86 for android 5.0 .
[Teclast X98 Air 3G] alal690:
can't boot from usb

I'm on c9j6 , bios 2.02

My windows 10 don't boot after I tried to factory reset it. Android ( mirek190 4.4) works well. I'm trying to reinstall windows but can't boot from the USB drive.

What I do:

1. Connect keyboard + USB drive using hub

2. Select USB drive from boot menu

3. F4 - save and exit

Keeps booting to os selection screen

Help anybody
[Teclast X98 Air 3G] siezed:
[MENTION=2651082]tecknight[/MENTION] looks like I may have spoke too soon about vainglory, getting the "brightness throttled due to the device is warm" message which is even more annoying than the thermal event one IMO, like people were too stupid to realize what thermal event was so they had to change it to broken english -.- anyways you getting that in vainglory?
[Teclast X98 Air 3G] fallen_:
Hi all, i've got a C5J6 since yesterday :D, now i want to flash BIOS to the last version (2.0.2) what upgrade method is more secure?

I have the stock version android, and i didn't see the update iwfi
[Teclast X98 Air 3G] alborto:
Hello,

I installed again , with data wipe, android 4.4 v4.2 for Teclast X98 Air 3G c8j7 with bios BIOS 2.0.2 .

Now youtube is ok but i have very bad wi-fi performances and very frequents disconnection.

All the others connected devices, in wifi and cabled, are ok, the router is connected etc.

There are some parameters to touch or somethings?

Please help me, now all the other things are almost perfect but this problem is very bad.

Thanks in advance,

Alberto
[Teclast X98 Air 3G] mikbe:
http://xdaforums.com/showpost.php?p=61719173&postcount=9792
[Teclast X98 Air 3G] epicsurgeon:
Teclast X98 Air 3g Windows 10

Hi.

I've had problems with windows 10 in my teclast X98 air 3g, so I did a clean installation of windows 10.

Now I've got a problem, because touchscreen won't work in windows (in android it works flawlessly).

Can someone tell me how can I install drivers (especially touch drivers)? I'll be grateful for links to download these and instruction how to install these.
[Teclast X98 Air 3G] fallen_:
thanks!! now i'm charging the tablet until 100%, and will do the upgrade method, i will post the result! :good:
[Teclast X98 Air 3G] mirek190:
First change wifi scan to 500 or to 30 in build.prop and check it help .
[Teclast X98 Air 3G] fallen_:
i have to flash the bios of my c5j6 and i see on your mega folder 2 .rar about flash:

X98_air3g_and_2_FLASHER_v2.0.rar

X98 Air 3G Flasher bios 2.02 - works on 100 % on C5J6, C6J6, C8J7.rar

wich should i use? :rolleyes:
[Teclast X98 Air 3G] tecknight:
Siezed,

I will mod the boot image to turn off the messages.
[Teclast X98 Air 3G] hijagdeep:
I used second one for my Device c5j6 and it works pfectly ....
[Teclast X98 Air 3G] mirek190:
I have to change it ...

1 is to flash rom

2 flash bios
[Teclast X98 Air 3G] fallen_:
Thanks mate! :good:

Oh, now i understand, first is a utility to flash android roms, and the other one is to flash BIOS :good:
[Teclast X98 Air 3G] hijagdeep:
Hello guys, I have x98 3g 64 GB dual os .

In (tablet) windows default 8.1 it didn't detect my android mobiles attached with otg cable

Neither it shows any adb device in device manger ,

I tried with USB debugging enabled/ disabled both ways....

Any solution please,,,????
[Teclast X98 Air 3G] alborto:
Now I'm at WiFi scan 30, seems to be more responsive, but I got some disconnections anyway, there are some different parameters to touch?

Thanks in advance,

Alberto
[Teclast X98 Air 3G] tecknight:
Maximo,

Thanks for bringing this to my attention.

I just recently started using the WYSIWYG editor and it seems to have some serious issues with URL tags. I ended up having to switch editors to get the change to apply.

Thanks again !!
[Teclast X98 Air 3G] tecknight:
OK, here is the modded boot image installer.

http://xdaforums.com/attachment.php?attachmentid=3430572&stc=1&d=1438889768
[Teclast X98 Air 3G] tecknight:
It requires a kernel module, but I agree with you it would be VERY useful !!

---------- Post added at 12:43 PM ---------- Previous post was at 12:41 PM ----------

Does it show any USB devices you connect ?

---------- Post added at 01:00 PM ---------- Previous post was at 12:43 PM ----------

Nope, I was not getting this message and now I definitely will not as I have installed the modded boot.img
[Teclast X98 Air 3G] hijagdeep:
It shows USB drives which I connect ,

but it didn't detect any android mobiles which I connect with otg either it is in fastboot mode or flashmode ,neither it show any drives of mobile as mass storage mode
[Teclast X98 Air 3G] tecknight:
Give me a couple minutes and I will try connecting a phone. Never tried it before actually.
[Teclast X98 Air 3G] sahor:
My Windows 10 update is ready to install, but hearing comments from some of you I doubt if is really recomendable... If anyone encourage me to update, please tell me where and how get the drivers. Thank you in advance

Enviado desde mi X98 Air II (HG9M) mediante Tapatalk
[Teclast X98 Air 3G] fallen_:
Im following your tutorial about update bios to 2.0.2, but when i press enter, the cmd says: "List of devices atached" and nothing more... I installed adb-setup-1.4.1, what can i do?

waiting for device...

adb server is out of date. killing...

* daemon started successfully *

List of devices attached
[Teclast X98 Air 3G] tecknight:
hjagdeep,

I tried connecting my phone (LG Volt rooted, powered up, booted into android, USB debugging enabled)

First I connected thru OTG adapter on X98, standard Micro USB to USB A connector connected to phone and Windows 10 automatically detected an Android ADB interface and brought up a dialog asking me what to do with the filesystem (browse, copy photos, etc)

I then tried going thru a USB hub and it worked that way as well.

Are you able to see the other android devices on another PC ?

---------- Post added at 01:35 PM ---------- Previous post was at 01:30 PM ----------

That means your PC is not detecting your X98 device. Try installing the Intel adb drivers.

Here are instructions

Install the latest Intel adb drivers for your Teclast X98 Air device

A few other things to check, although they are in the instructions:

Is the X98 connected to PC with USB cable ?

Is USB debugging enabled in Androiid on X98 device ?

Is X98 device booted into Android ?

If all of these are true and adb drivers installed:

Try a different USB cable

Try a different USB port on PC

Check Windows Device Manager on PC to see if X98 is being detected at all

Disconnect and reconnect cable with device manager up to see any devices that are appearing/disappearing
[Teclast X98 Air 3G] fallen_:
It works!, but now another message.....:

waiting for device...

* daemon not running. starting it now on port 5037 *

* daemon started successfully *

List of devices attached

Baytrail6AFB4C64 device

restarting adbd as root

You are about to flash the BIOS on your X98 Air device to ver 2.02 Dual Boot

If you do not wish to do this, press CTRL-C to abort

Otherwise, press ENTER to proceed

Unable to chmod /data/local/tmp/FPT: No such file or directory

NOTE: This process can take 2 minutes or more to complete.

DO NOT INTERRUPT THIS PROCESS or unpleasant results may occur.

Flash Process Commencing @ 22:38:13,18 on 06/08/2015

/system/bin/sh: ./FPT: not found

fptlog.txt

**BIOS flash SUCCESS !! Press ENTER to power down system immediately.

Presione una tecla para continuar . . .

What about this error?
[Teclast X98 Air 3G] tecknight:
post the flashlog.txt
[Teclast X98 Air 3G] fallen_:
i was running the flash.exe as administrator giving this error, open with double click all works perfectly

In about 2 minutes bios flashes perfect, now i'm on 2.02 finally!

You should put the link of intel adb drivers and "do not open flash.exe as administrator" on the tutorial.

thanks a lot! now I reading about flash a good android rom

What android rom is better at the moment?

PD: how can i atach a photo? I didn't see the option...
[Teclast X98 Air 3G] tecknight:
Fallen,

The reason "Run as Administrator" doesn't work is because Windows changes the current directory to /windows/system on any .bat file run as administrator. However I can add contingency checking in the script, just in case someone tries to run it as admin.

If you can wait a day or 2, Mirek is releasing a new Lollipop ROM that should be the best yet.

I am already running the base released ROM and it is wonderful.

Very smooth with full boot to Windows support.

All the cosmetics are looking good.

Mirek, what is your current estimate for the new ROM release ?
[Teclast X98 Air 3G] fallen_:
Ok, i can wait.

On windows 8 if i see HD videos on youtube during 3-4 mins the tablet hibernates itself and get this error on the event viewer:

The system was hibernated due to a critical thermal event.

I read about it and people says it's an error on windows 8 only, windows 7 do not do this for example.

You recommend to install windows 10?

PD: and what about the new feature of 2.02 BIOS that can launch android from windows (by aplication) and windows from android? how can i test it?
[Teclast X98 Air 3G] keloc:
Just a heads up.

I finally managed to flash my X98 with Lollipop manually - using the fastboot.exe and the Droidboot.

Thanks guys! :)
[Teclast X98 Air 3G] mirek190:
[emoji1]
[Teclast X98 Air 3G] siezed:
Techtablets has the windows 10 drivers, I updated without issue except the fact I needed to use a USB, the update itself kept failing so I'd reccomend just making a USB with the win 10 tool.

---------- Post added at 11:28 PM ---------- Previous post was at 11:13 PM ----------

Its so weird how it seems to be arbitrary who it happens to and when, would it be possible to include a program in the ROM that completely disables the dimming? I'm getting the dimming and the message with teclasts unmodified lollipop ROM, but to be able to switch it on or off would be a good idea for people wanting to keep the original thermal protection or if they don't have issue you know?
[Teclast X98 Air 3G] tecknight:
I do recommend Windows 10, just make sure you install the proper drivers or it will appear to run slowly.

Drivers are available here:

http://techtablets.com/download/tec..._utilities_/Windows 10 Drivers X98 Air 3G.rar

For Boot to Android functionality from windows download and install this program:

Download OS Switcher for Windows

For Android boot to Windows functionality just install Mirek's new ROM--it is built-in
[Teclast X98 Air 3G] fallen_:
Thanks! I will try the OS switcher for windows and will be patient until the new mirek's ROM ;)

About windows10, i was thinking to download a windows 8.1 with bing Clean instalation (from thectablets with drivers incl. for example) and then update to windows 10 to mantain the windows license.

If i upgrade to windows 10 from the windows 8.1 stock of teclast, will continue showing some chinesse words?
[Teclast X98 Air 3G] microb77:
Hi Teclast -

I would like to point out that on Air II, whenever I launch the boot to window, the SD card is not being detected in Windows. I need to shut the tablet down completely, then boot to windows, for it to work. I installed following your method.
[Teclast X98 Air 3G] tecknight:
That is interesting. I am not having that issue at all.Which android version are you running ?
[Teclast X98 Air 3G] agunghost:
Do I have to upgrade Bios in order to use OS Switcher for Windows ?
[Teclast X98 Air 3G] fallen_:
Yes, because the new BIOS 2.02 have this function[emoji106]
[Teclast X98 Air 3G] Aviver:
Can you recomend me one external flasher to buy?
[Teclast X98 Air 3G] microb77:
Interresting the corrector named you teclast instead of tecknight hahaha!

I have the following combination:

Air II 32Gb

Mirek's android 4.4.4 (v4)

Windows (tried both on 8.1 and 10, same issue).

I notice because I set a few folders on the SD card to set space, including desktop.
[Teclast X98 Air 3G] tecknight:
If you are not on BIOS version 2.02,YES.

Both OS switcher apps require BIOS 2.02

---------- Post added at 09:48 PM ---------- Previous post was at 09:45 PM ----------

What country are you in ?
[Teclast X98 Air 3G] alal690:
can't boot usb drive

Anybody have an idea how to get windows installed?

I tried 2 differentd dok, tried iso2disc and ruffus

What am I doing wrong?
[Teclast X98 Air 3G] valerima:
Dear alal690,

I have similar c9j6 64 gb device.

Just I am on first version stock bios - probably will switch when will be totally sure.

However after flashing to Android Mirek's 4.2 version also experienced windows not booting.

Simple hint I found and it is working - after device was switched off , pressed Vol + and power together - it booted afterwards to familiar screen where I could choose among Android and windows.