yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] sHoa:
No problem at all, we can wait :)

with your 4.4 everything is working perfekt, but not a smooth as on 5.0, but i don´t care!
[Teclast X98 Air 3G] Utopie:
Don't apologise for being ill haha.

I think I may jump from 5.0 V7 to your new 4.4 then... 5.0 ROMS are just not working well at all on X98s :(
[Teclast X98 Air 3G] XICO2KX:
That's great news, mirek190!:victory:

By the way, who is working on fixing the camera of the C8J7 (and other models) on Lollipop?:confused:

That's the only reason I am still on KitKat and did not upgrade to Lollipop yet! :silly:
[Teclast X98 Air 3G] alamo76:
Question for you, Mirek: I have a C5J8 and touch didn't work when I loaded this ROM. I tried uploading your touch fix, but am wondering do I replace your file "boot(kernel)****4.4.img" with "boot.img" in the ROM folder before I flash? I'm officially stumped. TIA!
[Teclast X98 Air 3G] ImJamIN:
Hi mirek, how are you?

Are there some good news from new 4.4 version?
[Teclast X98 Air 3G] limct:
I have a dual boot c9j8 . Can I flash it without disturbing the windows partition ?
[Teclast X98 Air 3G] AlexVlas:
C5J8 X98 Air_3g_android v5.0 mirek190 v7.0 all ok.

Established X98 Air 3G 4.4.4 (C5Jx) mirek190_v5.1, not working correctly touch, press, but they are in other areas of the screen, and I can not get through the first settings screen "Welcome" without a mouse. (I installed the program multitouch tester. all touch in the upper left corner of the screen, about 1/8 of the area of the entire screen)

Changed boot.img on the boot (kernel) _touch_fixed_for_mirek190_roms 4.4 (previously renamed boot.img) error persists.

boot.img installed on X98-Air 3G (C8J7) -Android4.4.4-V2.00- (Official) also does not work correctly

Please help me.
[Teclast X98 Air 3G] mirek190:
Yes you can.
[Teclast X98 Air 3G] mirek190:
try this

https://drive.google.com/file/d/0B8BF9-TGlz-FVGthZ3QxRC13S2c/view?usp=sharing

use c5jx kernel
[Teclast X98 Air 3G] AlexVlas:
Thanks, it is work.
[Teclast X98 Air 3G] mirek190:
I just finished 4.4 v7 - I testing now and soon upload ...
[Teclast X98 Air 3G] sHoa:
great to hear that!

Thanks for all of your work, is upgrade from v6 possible?
[Teclast X98 Air 3G] mirek190:
Yes it will be possible
[Teclast X98 Air 3G] mirek190:
updated rom to v7
[Teclast X98 Air 3G] Maxximo88:
Hi [MENTION=2198172]mirek190[/MENTION], thanks again for your effort.

I will wait the new version of Android 5 made by you.

One question, how can we fresh install Android and Windows 10?

I think about this procedure:

1) Install Mirek190 V7 with repartitioning (it creates free unused space)

2) Install Windows 10 with Rufus in the unused space available

Does it work?

Edit: downloaded Mirek Kitkat v7, tested BAT on Windows 10 x64 Home and it works! :)

Great, Android 4.4.4 is the best for compatibility with apps.
[Teclast X98 Air 3G] takagen:
Did a dirty flash over v5.1, working good so far.

Just that you need to update SuperSU binary after that, but not a problem.
[Teclast X98 Air 3G] SN1P3R-14:
Just installed the latest version with your flasher. I choosed option #1 because i wanted a clean install. After installation i rebooted the device. At the Welcome Screen i couldn't change the language, the touchscreen didn't react. I can pulldown the notification bar but nothing else is reacting to my touchscreen inputs. Also tried to flash a different kernel with the flash tool but the device reacts the same. My device model is C5J6. Before flashing i was using your Android 5 V7 Rom without any problems.

//edit: just used the boot.img from post #106. Now everything seems to be fine.

Thanks for your great work.
[Teclast X98 Air 3G] mirek190:
Have you tried flash touch fix kernel ?

Have you was reading readme from the rom ?

It is working for you ?
[Teclast X98 Air 3G] Airis24:
android 4.4 v7.0

Hi Mirek,

Looks like newest rar archiv android 4.4 v7.0 (C6JX) is corrupted. After download from Mega or Google drive I cannot open it by Winrar or 7zip.
[Teclast X98 Air 3G] SN1P3R-14:
[MENTION=2198172]mirek190[/MENTION]

Yes i have tried flashing another Kernel using your flashtool and pressed "k".

Yes i read the complete README before flashing. Also followed every instruction.

After using your flashtool with keyboardpress "k" the installation starts. After my device rebooted it behaves the same as before.

Then i downloaded kernel from your post of 14th February 2016, 04:52 AM |#106. And changed it with the included boot.img. After flashing, the touchscreen reacts normal.
[Teclast X98 Air 3G] rmac2190:
Hi Mirek,

7-Zip can not open "X98_Air_3G_4.4.4(C9Jx)_mirek190_v7.rar"

Is it really a " .rar" file? all the others are " .7z"?

Thanks
[Teclast X98 Air 3G] migel121:
with the current version winrar goes to unpack the archive.
[Teclast X98 Air 3G] gthebest:
Hello. I try to download the v7.0 for Air2 but the file seems damaged. I cant unzip it. :(

Update : I fix it! I have to update my winrar program to the last vergion. I install it on top of v5.1 and I keep my apps and settings.
[Teclast X98 Air 3G] dcaman:
Dears,

I dirty updated to this V7 version, but then video acceleration was not possible. VLC or MX player were not able to activate it!

I flashed again the Rom but erasing my current installation and then all is now OK.

Dcaman

Envoyé de mon X98 Air 3G en utilisant Tapatalk
[Teclast X98 Air 3G] mirek190:
I hope the battery is lasting longer on v7 than before :)
[Teclast X98 Air 3G] dcaman:
Yes, mirek, battery is very good now.

The Rom is stable, however, i remark may be a kind of a lag before launching any apps.

But it doesnt disturb much.

Dcaman

Envoyé de mon X98 Air 3G en utilisant Tapatalk
[Teclast X98 Air 3G] ImJamIN:
Hi mirek. In this version there are some problems with WiFi (disconnections) too.

Is this WiFi module of x98 or driver isn't so good?
[Teclast X98 Air 3G] mirek190:
Hard to say - for me wifi works fine
[Teclast X98 Air 3G] sHoa:
Is it possible to do a fullbackup including all apps and user data? i just want to try Android 5 because miracast is´t working stable on 4.4
[Teclast X98 Air 3G] aitnog:
v7 for the air 2 seems not to be rooted. activating xposed causes a bootloop. phone features are activated (partialy). battery life is good. i'm using the rom on an x89 (E7ED) with the original boot.img

solution for the bootloop:

adb devices

adb shell

su

mkdir /data/data/de.robv.android.xposed.installer/conf

chmod 777 /data/data/de.robv.android.xposed.installer/conf

echo 148 > /data/data/de.robv.android.xposed.installer/conf/jit_reset_offset

chmod 664 /data/data/de.robv.android.xposed.installer/conf/jit_reset_offset
[Teclast X98 Air 3G] mirek190:
That's why you do not have root - you are using your orginal boot.img.

I pathed boot.img for x98 devices .
[Teclast X98 Air 3G] aitnog:
ah okay, i thought root is part of system.img - my fault :) again what learned
[Teclast X98 Air 3G] Utopie:
Hey Mirek... will the 5.0 ROM see another update to address the numerous issues there or should I just go this this 4.4 ROM for best compatibility.
[Teclast X98 Air 3G] mitchy24:
Hey Mirek , Ive Teclast Hg5n and ive tried all of your roms . I have to say, you are a great dev!!! i dont post for help , as everything has already been said . Most roms had the camera issue in android , however the 4.4.4 rom youve build, the cameras work , just they are upside down . I: have great fun flashing things , just to see what works and what doesnt . I wish ppl on this forum would just read and read!! Instead of repeating questions . Anyway Mirek Thankyou do much for your effort. Ill be forever in your debt.
[Teclast X98 Air 3G] serbro.zoloto:
Thank you very much Miroslav! I tried the firmware 4.4.4 v.7.0 on my plate C5J6 (full wipe with no partition option). Touchscreen did not work Neither with the first nor the second kernel. On alternative kernel from the post #106 touch works, but this kernel is not stable, there were some problems with WiFi (disapiaring), with sound of touch on the left side of the screen. But my usb ethernet adapter works on that kernel. I do not know what to do now. I like your ROMs, I tried some of them, but still there are some problems!
[Teclast X98 Air 3G] menardorama:
Call quality issue

Hi,

I'm trying to use my Teclast Air 3G as a phone ( I know it's ridiculous....) and I'm facing a strange issue (on All roms).

As you know the jack is only stereo so you can't use a headset with a mic.

Sooo I tried using a bluetooth headset, A2DP is great for music but HSP Profile is so awful that I can't hear anything.

Do you know if there is a fix available ?
[Teclast X98 Air 3G] mirek190:
I heard about it but don't have Bluetooth headset to test ...
[Teclast X98 Air 3G] menardorama:
Seems to come from the bluetooth stack from teclast because I tried all roms and issue is still the same.

sound is so bad it's so sad

---------- Post added at 05:30 PM ---------- Previous post was at 05:21 PM ----------

do you know if the issue is occurring with with newer tablets (like X98 Pro..) the issue is happening also ?
[Teclast X98 Air 3G] jasonyu007:
Hi ! I use C5J6 too .You could replace remix OS for C5J6'S Boot.img then touchscreen is workable fine !!

Please the boot.img is too big to attach , so find from Google
[Teclast X98 Air 3G] hawaii.pinoy:
hello peoples, im new to this forum. i have flashed rom since the days of the motorolla xoom, but havent flashed for a couple of years...but im still confident about flashing roms in the present, anyway...

i have model c9j7...after doing the mentioned procedure to flash the rom via running the batchfile, i get the following msg in the dos cmd.exe box:

the system cannot find the paths specified.

1 - INSTALL ANDROID-CLEAN INSTALL

2- INSTALL ANDROID-DIRTY FLASH

3- INSTALL ANDROID AND REPARTITION

4- BIOS TOOLS

and when running MFT, i get the following messeges:

04/12/16 10:03:33.789 INFO : Manufacturing Flash Tool V 6.0.43 (build on Sun May 18 12:29:29 PDT 2014)

04/12/16 10:03:33.789 INFO : Loading settings from C:/ProgramData/INTEL/Manufacturing Flash Tool.ini

04/12/16 10:03:33.799 INFO : Using Qt version: 4.8.1

04/12/16 10:03:33.799 INFO : Using XFSTK version: 1.5.5.

04/12/16 10:03:33.809 WARNING: Please select a flash file...

04/12/16 10:03:58.158 INFO : Loading Flash file (C:/Users/owner/Desktop/X98_Air_3G_4.4.4(C9Jx)_mirek190_v7/ROM/flash-full_with_REPARTITION.xml)

04/12/16 10:03:58.158 INFO : GP_Flag is set to 0x80000045

04/12/16 10:03:58.158 ERROR : File C:/Users/owner/Desktop/X98_Air_3G_4.4.4(C9Jx)_mirek190_v7/ROM\partition.tbl not found

04/12/16 10:03:58.158 ERROR : Error in parsing flash-full_with_REPARTITION.xml file please check the contents of flash-full_with_REPARTITION.xml file!

what am i doing wrong? what must i do to get those messeges to disappear and have flashing started?

thanks
[Teclast X98 Air 3G] mirek190:
Place partition.tbl in the ROM folder ....
[Teclast X98 Air 3G] hawaii.pinoy:
OMG sir, how did u know??? just kidding, anyway, thanks alot for ur quick response...enjoying ur rom so far ;o)
[Teclast X98 Air 3G] hawaii.pinoy:
anyone knows which rom is much better/stable for all teclast x98air3G in general (regardless of model number), this one or the lolipop v7?
[Teclast X98 Air 3G] Maxximo88:
This is the best rom for Teclast x98 Air 3G.

All Apps are compatible and it has the best battery life.

Lollipop is not good as kitkat.
[Teclast X98 Air 3G] dcaman:
Totaly agree.

KK is far away enough, powerfull, stable and with good battery lasting.

Envoyé de mon X98 Air 3G en utilisant Tapatalk
[Teclast X98 Air 3G] Electra90:
small errors

Remember again, in stock browser don't work option "open new tab incognito" ROM 4.4 v7.0 Rev. C9j8, other work good (in android and windows 8.1) except not working in front of the camera in windows, thanks again =)

P. S. BIOS 2.02 dualboot by Mirek190 and TecKnight
[Teclast X98 Air 3G] mitsos1os:
Hi, I have installed mirek rom v7 4.4 android on my C6J6. Generally I am really satisfied on performance but I have a problem with battery. It gets drained quite quickly. From battery stats it seems that the device stays awake all the time even when I have pressed the power button and let it sleep. (see the attachment). I have bios 2.05 from mirek installer.

Anyone else with this problem??
[Teclast X98 Air 3G] mirek190:
It shouldn't be awake ... check installed apos ...
[Teclast X98 Air 3G] soudara:
yes it's best rom for c6j6 no battery problem , all game i tested working with it not with lollipop , camera workinh perfect
[Teclast X98 Air 3G] zibertl:
Hello, this is my first post on this forum.

I have got a new Teclast x98 Air III (M5C5). My touchscreen works only in (dual boot) BIOS and Windows 10. In Android 5 it doesn't work at all. In mirek's rom 4.4 (thank you mirek for your great work!!!) it is woking only partially in upper left side 1/8 of the screen (with wrong scaling).

After several days of reading, i have tried everything found on this forum, several BIOSes 2.02, 2.05, dual boot 1.0, all possible boot.img versions found here (which supposed to fix this issue) - it is still not working. Is there any chance to get it work?

Thanks!
[Teclast X98 Air 3G] Barleyman:
Annoying problem - Suddenly my tablet can't remember wifi passwords anymore.. This is kind of popular topic but you get about a million hits to obsolete useless info about wpa_supplicant.conf plus suggestions about secure storage that doesn't work and Google backup tips that don't work either.

Any ideas on this except do a clean firmware flash that will nuke whatever file got corrupted?
[Teclast X98 Air 3G] soudara:
Try to wipe data user
[Teclast X98 Air 3G] kosrica:
Hi [MENTION=2198172]mirek190[/MENTION]

I have tons of crashlogs in my logs folder, do you have any idea what is causing them?
[Teclast X98 Air 3G] Pau Tantan:
I can't do the touchscreen work. My Teclast is the C5J6 model and I flashed normally and then I tried pressing "K", but it doesn't work. Is there any solution?

Thank you very much!
[Teclast X98 Air 3G] andrepd:
What ROM version should I install on an Air III (M5C5)?
[Teclast X98 Air 3G] bedburg:
I have Problems with this Rom and Wifi on my Air2 (HG6M).

After a few minutes i lost the wifi Connection. I Must disable and enable wifi for a new connection. Whats wrong??

In the newer Version with Android 5 i have no Connection issue, but in the newer Version is the Camera not working...
[Teclast X98 Air 3G] andrepd:
Mirek, I can't open the 4.4 v7.0 archive from Google Drive, and there is no such upload in MEGA. Can you please recheck and reupload? Thanks!!
[Teclast X98 Air 3G] microb77:
No root?

interrestingly enough, Android reports that the tablet is not rooted after flashing.

Did I miss something?

---------- Post added at 07:55 PM ---------- Previous post was at 07:33 PM ----------

Oh well - I just downloaded the binaries from the https://download.chainfire.eu/supersu and after rebooting super SU told me it had to update the binaries... et voilà!

Go figure.
[Teclast X98 Air 3G] bedburg:
Is mirek still present in this Forum??
[Teclast X98 Air 3G] samsonsiu:
How to fix upside down camera? My machine is C6J6...........

Fixed by reading the post in Teclast official forum
[Teclast X98 Air 3G] poloxu:
Have just flashed the 4.4.4 v7 rom. on my air II with 64G android only. Now I only get 32G. How can I change the partition table to make use of the full memory?
[Teclast X98 Air 3G] rgnr:
Which rom performs better - 4.4 or 5.0? Also does 4.4 shows battery capacity correct?
[Teclast X98 Air 3G] QuickQQ:
Hi. I have Teclast x98 air2. Recently Ive updated to mirek's v7.0 (android 4.4.4) and now i have network signal icon in status bar despite the fact air2 doesnt even have a sim card slot. Also google seems to recognize my device as a phone and not a tablet. So i just wanted to ask is that normal? On mirek's rom v4.2 (android 4.4.4), which I used before, i didnt have any of these "problem".

Also this time I used mirek's .bat flasher instead of MFT. Could this be a reason? Both times i used full flash with repartitioning.
[Teclast X98 Air 3G] slawekxc1:
For me 4.4 are better, much faster than 5.0.

Wysłane z mojego MI 5s
[Teclast X98 Air 3G] kosrica:
For me also android 4.4 is much stable and it has a good battery life. Unfortunatelly mirek the developer doesn't seem to work on this custom rom anymore.
[Teclast X98 Air 3G] ciencio3:
rar files in

The C5Jx rar files in Mega and Google Drive don't work, they seem to be empty. I tried both with 7zip and fillzip, but the result is the same. Could anyone post a link to a working C5Jx 4.4.4 v.70 Rom, please?
[Teclast X98 Air 3G] :
I have got the same issue. Can Mirek upload again or somebody will be able to upload working archive last ROM
[Teclast X98 Air 3G] Aryeff:
Currupt file

Hi i done download rom c8jx but when i want to open it cannot be open. It say file maybe currupt.

My device c8j7

Can anybody upload this rom link.

Please help me i want to downgrade back my teclast from mirek190 android 5 to mirek190 4.4.4.
[Teclast X98 Air 3G] Petakov:
Files are OK, you only must open them in 7z.

Install 7z utility, rename file *.rar to *.7z and voila...
[Teclast X98 Air 3G] bslam:
Chrome and Facebook are not working in the ROM
[Teclast X98 Air 3G] kutlas:
Chrome working. ;)

Послато са Lenovo Z90-7 уз помоћ Тапатока
[Teclast X98 Air 3G] ar2rc:
I do not have chrome and facebook, unfortunately. some solution ? Please !
[Teclast X98 Air 3G] Duraley:
! D:\Downloads\X98_Air_3G_4.4.4(C8Jx)_mirek190_v7.rar: The archive is either in unknown format or damaged

Tried both Google and Mega
[AT&T LG Optimus G] thefrozenoasis:
Warning : don't hate plz.

So I have thought about my phone (The e970) and I've come to the conclusion that the only thing that is really wrong with it is the battery life.

Does anyone have any ideas on how to get great battery life? I saw some guy here on XDA who was extreme and like took apart his phone and stuff but I would really like a simple solution. I am rooted and on CyanogenMod.
[AT&T LG Optimus G] kpridgen3:
Download and install Xposed framework (available here on XDA). Search for an installation guide if you need help.

Then install Greenify, Amplify, and Wakelock Detector from the Google Play Store. There is limitless information regarding all three of these apps, so please search to find guides, answers to your questions, etc.
[AT&T LG Optimus G] thefrozenoasis:
I've tried to install Xposed, but for some reason, apks don't install on my phone. Don't say that I haven't checked "Unknown Sources". I already have. Why do I need to install xposed framework for increased battery?
[AT&T LG Optimus G] kpridgen3:
Xposed is required to use Amplify so you can reduce all those annoying Google Services NLP wakelocks (e.g. needless battery drain).

I would give Greenify a try without Xposed since it's not required (unlike Amplify) However, from my experience, Xposed greatly enhances the features within Greenify. Also, if you haven't already, try simple things like lowering screen brightness, enable the "keep WiFI on when screen is off" option (but don't enable "always allow WiFi scanning"), disable Google always listening for "OK Google" in Google Settings, and disable Google Location History.
[Teclast X98 Air 3G] mirek190:
25.10.2015 - v6 released

27.12.2015 - v7 released

------------------ alternative kernel --------------------

( boot.img ) for air3 ( c5m5 ) that fix the camera .

https://drive.google.com/file/d/0B8BF9-TGlz-FNkNnYkN5QXRFQms/view
[Teclast X98 Air 3G] mirek190:
Navibar 3 -5 -7 buttons mod - android 5.0

air3g, air 2​

If you are in my rom ( mirek190 ) just plug USB and choose proper option.

On other rom make sure you have root and USB debugging on.

3 buttons navigation bar​

[IMG="3 buttons navigation bar"]http://s24.postimg.org/jhl9evi0l/3_buttons.jpg[/IMG]

5 buttons navigation bar​

[IMG="5 buttons navigation bar"]http://s8.postimg.org/6gkknkyxx/5_buttons.jpg[/IMG]

7 buttons navigation bar​

[IMG="7 buttons navigation bar"]http://s24.postimg.org/ufwix26lx/7_buttons.jpg[/IMG]

[IMG="x"]http://s30.postimg.org/re7zudqc1/image.jpg[/IMG]

air 3g

https://drive.google.com/open?id=0B8BF9-TGlz-FY2tWZUVZa05FU00

air 2

https://drive.google.com/open?id=0B8BF9-TGlz-FTEhvUTl2clE3Z3M
[Teclast X98 Air 3G] jagr:
thanks for your work. is there some kind of recovery mode that we can go into?

i am trying to install gravitybox and xposed framework after i went with the ultralight version. need to flash the xposed zip.
[Teclast X98 Air 3G] mirek190:
No - we don't have Cwm yet .
[Teclast X98 Air 3G] jagr:
any way to install the xposed framework zip file or any other zip files for that matter?
[Teclast X98 Air 3G] mirek190:
Update zip contain data just check inside that zip where files should go with what persimisions and who must be owner of each file and proper symlinks if file have them - that it .

All settings for files are in update script inside update.zip
[Teclast X98 Air 3G] BoORDeL:
check this post too:

http://xdaforums.com/showpost.php?p=61313405&postcount=8843
[Teclast X98 Air 3G] soudara:
hi mirek

you think you can fix camera on c6j6 model on next update ?
[Teclast X98 Air 3G] tecknight:
or you could flash the standard V5 System only no wipe data
[Teclast X98 Air 3G] sandroj:
I'm facing problems in Battery saver mode. Power button does not work once screen goes off and I've to reboot tab.

Also many times when I power off the tablet it automatically restarts instead of shutting down. I hope these bugs get fixed.

Sent from my Teclast X98 Air 3G (C8J6)
[Teclast X98 Air 3G] tecknight:
I have a C8J6 as well and I am not having the first issue you describe.

Is it happening in android or windows ?

As for the second issue, I think we have all seen it to some extent. Regardless, that kind of issue could only be fixed by a manufacturer BIOS update.

I hope they get fixed as well.
[Teclast X98 Air 3G] mirek190:
I haven't such problem - battery saver works OK .

Second

power off works OK a well for me .
[Teclast X98 Air 3G] jagr:
somehow every time boot up to android, it says android is upgrading .... optimizing app x...x

any idea?
[Teclast X98 Air 3G] mirek190:
It seems art machine data is updating ...why ...I have no idea at the moment in your case . ..
[Teclast X98 Air 3G] Crazy_Oni:
Hey Mirek,

first of all, thank you for your great ROM! pure awesome speed and battery improvements. Debloated and rooted as well! I like, but im facing some camera problems on my HG8N. I know you said in another thread earlier that it wont work on my model. So the camera doesen't respond. Wether the front nor the back camera. Is there any solution to fix this or do i really have to go back to android 4.4 to fix this?

For all of you who want to move apps to an SD card, try AppsToSD. It worked perfect for me! all other doesen´t work for me.

Greetings

Oni
[Teclast X98 Air 3G] tecknight:
I know why jagr. Didn't you delete or shrink your cache partition ?

You probably have to reformat the partition so the filesystem is recognized.
[Teclast X98 Air 3G] jagr:
i fixed it with a wipe and clean install of the android rom. titanium backup and restore.

only 4 apps was optimizing every reboot.

happened some time after i installed xposed framework via adb push, not too sure if it was the cause.
[Teclast X98 Air 3G] mirek190:
If you asking about help you should be more precise - like you installed xposed ( which build ?- If you used that from above you should update it because that is very obsolete ) or you was restoring something via titanium ....
[Teclast X98 Air 3G] ajape:
:confused: Will this Rom work also for the WiFi only Teclast X98 Air III? Thank you...
[Teclast X98 Air 3G] Karsa:
I'm having problems with the game Soul Seeker: long load time (sometimes freezes); during gameplay it freezes/crashes.

Any advice? Installed v6 ultra-light.
[Teclast X98 Air 3G] furious1981:
Next Launcher 3D Shell DON'T WORK

Hi guys anyone has the same problem on mirek 6.0???

Thanks a lot