yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] ayyyyylmao:
Why can't I flash back to Stock ROM in MFT? I want to flash 2.01 Bios. I'm on Mirek V2, but whatever I do, I keep getting this message:

06/29/15 14:19:30.824 INFO : Ready to flash!

06/29/15 14:19:47.050 INFO : FlashStats saves the logs into C:/Users/Jae/mfgft-stats.csv

06/29/15 14:20:19.733 INFO : do_new_medfield_device STARTING TO FLASH

06/29/15 14:20:19.733 INFO : Port 0/1/3 #0: DNX/droidboot phase - SN : Baytrail00002D04

06/29/15 14:20:23.783 INFO : Port 0/1/3 #0: Booting to droidboot.img success - SN : Baytrail00002D04

06/29/15 14:23:22.764 ERROR : Port 0/1/3 #0: Device on port 0/1/3 #0 timeout to enum adb (TIMEOUT = 180)

[FAILURE] OS flash failure ADB ENUM failed

I have my settings at

SOC Devices

VID 8087 PID 0A65

Android Devices

VID 8087 PID 09EF

This setting worked when I flashed my V2 on my Air II (HG8N), but for some reason its not working for downgrading to 4.4.
[Teclast X98 Air 3G] denil:
thanks for your answer[emoji1]
[Teclast X98 Air 3G] tecknight:
FYI, I just tried the latest version of Viper4android, the version is supposed to work on lollipop and on x86 devices.

Unfortunately, it is not working, even after I removed the version bundled with mireks ROM and installed the latest viper version. I continue to search for a working audio amplifier for our tablet under lollipop.

---------- Post added at 02:44 PM ---------- Previous post was at 02:31 PM ----------

FYI:

You do not need to restore stock android before flashing your BIOS.

In fact, you are better off flashing the BIOS from mireks v2, since it is rooted.

The stock (unrooted) ROM can have issues in some cases.

Your Flash tool settings are correct. Is your tablet actually booting into DnX mode ?
[Teclast X98 Air 3G] ayyyyylmao:
[MENTION=2651082]tecknight[/MENTION] yes it is in DnX mode. I just thought flashing from stock was the safest way of flashing. I really don't want to fail, get a programmer and go through so much trouble.
[Teclast X98 Air 3G] tecknight:
I understand that, I actually flashed mine using mirek's V2 and had no problems. Most of the bricks I have seen resulted from flash attempts under Windows.
[Teclast X98 Air 3G] Okluzhion:
The fix in question is here. Either that or setting selinux to permissive instead of default enforcing. I don't know if it works on this tablet, because I don't need it. Also I can't test, because I'm on KitKat.

Sent from my X98 Air II
[Teclast X98 Air 3G] siezed:
I'm going to flash the new bios as well, which method did you use for your hg9m on mireks rom? Also I'm looking for an audio fix as well, does anyone know why the volumes low in the first place? Perhaps it's as simple as editing the max output db in a system file or something? I've use simple windows tools that did this I'm sure it's possible on Linux too. Maybe [MENTION=2198172]mirek190[/MENTION] has some input as I know I've read in changelogs of one of the roms he said he fixed the volume :)

---------- Post added at 11:37 PM ---------- Previous post was at 11:34 PM ----------

I tried looking for Selinux tools on the play store they seem to all be gone, even the play store links of the forum for it come up as not found, gonna check out the fix and report back if it works
[Teclast X98 Air 3G] Okluzhion:
Literally two seconds of Googling.

Sent from my eXposed C6603
[Teclast X98 Air 3G] leilim:
install windows

Please help me,There is a very essential.I was having trouble installing Windows,Attach pictures I have at the bottom of the problem. Friends please respond
[Teclast X98 Air 3G] siezed:
OK thank you but my point was more that it was gone, and for good reason it seems as 2 more seconds of googling shows its been banned from the play store, I'd just rather not use that method if it's a severe enough security threat for Google to ban it in the play store.
[Teclast X98 Air 3G] Okluzhion:
It's not THAT much of a threat. It can be a security issue, but then again, didn't pre-kitkat versions run just fine without this? Anyway, do as you want. I just linked the app since you said you couldn't find it.

Sent from my eXposed C6603
[Teclast X98 Air 3G] siezed:
Fair enough, tbh I saw it was gone and decided to persue the other fix that didn't require it as I knew it was a security feature and didn't want to disable it if I didn't have to anyways. next adventure is learning how to flash a zip file without an sd card since like a fool I broke my sd slot leaving the card in while I removed the back case and bending the spring out haha
[Teclast X98 Air 3G] royeiror:
Just move the file to the internal storage,
[Teclast X98 Air 3G] Okluzhion:
Put it on internal storage, extract the file from the zip, navigate to /system and create su.d folder. Copy-paste the script from the zip into the su.d folder, set correct permissions (755) and reboot.

Sent from my eXposed C6603
[Teclast X98 Air 3G] tecknight:
I did this, but it did not work.

However, I WAS able to get viper4android to work by enabling "FX compatible mode" in viper4android settings.

The volume boost was not as good as I had hoped, but that is probably a hardware issue.

Note: after enabling FX compatible mode you must reboot
[Teclast X98 Air 3G] lrobberl:
It's 2.02. I have that model as well
[Teclast X98 Air 3G] leilim:
my friends please help me So I could I solve this problem,thanks.
[Teclast X98 Air 3G] jcinfo:
Great ! thank. Now Tools for switchin OS work :)
[Teclast X98 Air 3G] leilim:
Please someone can help me? Many thanks
[Teclast X98 Air 3G] tecknight:
seized,

I have a C8J6, not HG9M, but the recommended flashing methods are the same on either.

1. Download the file here:

2.02 BIOS

2. Extract the archive to a folder on your Windows host PC (One with adb installed).

3. Boot your tablet into android.

4. Enable USB debugging if not already enabled.

5. Connect your tablet to the windows host PC via USB

6. Launch windows task manager. Kill any running adb processes.

7. Open a command prompt (non admin). Navigate to the folder where you extracted the archive.

8. TYPE FLASH.BAT + ENTER

You will see:

***********************************************

* Tool to flash BIOS *

* created *

* *

* 2015.4.23 *

***********************************************

IMPORTANT !

- Your device must be charged at least to 50 !!

- Your device must be connected to PC via USB

- In android - settings - developer options - check USB debugging !

If above is ready - press any key

9. Press a key to proceed. You will see:

1 Flash System with partitioning

2 Flashing BIOS

choce[1-2]Enter:

10. Type 2 + ENTER

11. Wait for the BIOS flashing script to indicate flashing is complete.

12. Hold the power button until your tablet powers off. Disconnect tablet from PC.

13. wait 30 seconds and power back up while holding vol+.

14. Select your OS and you are done
[Teclast X98 Air 3G] chrissss91:
Hi guys,

I'm a little bit disapointed with stock Android on my C6J5.

I play (too much) on Clash of Clans and I have the awfull message "DISPLAY BRIGHTNESS THROTTLING ", and after the tablet seems to be slow and wifi becomes very bad.

Is it due to GPU frequencies ?

The game becomes almost "not playable".

Maybe this evening I'll give a try to the modification of the file "thermal_throttle_config.xml" on 1st page, or maybe reduce Gpu frequencies.
[Teclast X98 Air 3G] BoORDeL:
Just reduce GPU to 400, there are no so significal changes in game experience lowering the gpu freq. for that game... try it out
[Teclast X98 Air 3G] massivekind:
Is the BIOS 2.02 working on a HG9M or should i use BIOS 2.01
[Teclast X98 Air 3G] Matt-24:
Hi! I got a dualboot 64gb version of this tablet C5j6 and i would like to root it.. What is the best metod? Will i lost my windows partition?
[Teclast X98 Air 3G] Okluzhion:
Anyone knows how to suppress "Throttling brightness due to thermal event." toast message in KitKat? I read that it's fixed in Lollipop.

Sent from my eXposed C6603
[Teclast X98 Air 3G] BoORDeL:
Post 5.

I know this thread is too long to be managed efficiently but guys at least read post from 1 to 5 and use search tool.
[Teclast X98 Air 3G] tecknight:
2.02 works fine on H9GM. I couldn't even find a 2.01. I think it's an urban legend :)

See this post:

http://xdaforums.com/showpost.php?p=61195478&postcount=806
[Teclast X98 Air 3G] ippocampos:
How can i reduce reduce GPU to 400???

If we do this also fix the "Throttling brightness due to thermal event." toast message ??
[Teclast X98 Air 3G] Okluzhion:
I DID read it and I DID use search. But in post 5 it explains how to set different parameters for screen brightness depending on the state. Nowhere does it say that the toast message won't appear anymore. Plus, my screen never dims, probably because I never set brightness to more than 40%. Sorry if I missed something.

Sent from my eXposed C6603
[Teclast X98 Air 3G] leilim:
Windows tablets will not boot up Really puzzled,please Help friends So I could solve this problem,Images related to Not installed of Windows is in above
[Teclast X98 Air 3G] massivekind:
Nice, also i've flashed a original android 4.4.x rom but i could find the IWFFlash. Is this normal?
[Teclast X98 Air 3G] siezed:
Thanks so much tecknight you're very helpful, going to tackle this in the afternoon, I have one question though, why hold the power button at the end? I only ask because of this discussion http://xdaforums.com/android/general/teclast-x98-air-3g-tablet-9-7-2048x1536-t2913035/post61476022#post61476022 talking about how teclast, in Chinese, doesn't include this step. (I did do a quick Google search and couldn't find anything :highfive:)

---------- Post added at 11:09 AM ---------- Previous post was at 10:58 AM ----------

Did you bypass that and now windows won't work? If you're asking what to do when that happens, it's my understanding windows lays out a template for disk partitions and their order, and you're OK skipping that, but it may complicate reordering partitions or deleting os's in the future, but shouldn't harm the actual instalation. http://superuser.com/questions/734222/partitions-on-gpt-disk-are-not-in-the-recommended-order

Also you gotta give more details about what you're doing and which device, like are you just reinstalling windows to a single boot tablet or do you have a dual boot and trying to install to a second partition?
[Teclast X98 Air 3G] chrissss91:
Hi,

Have a look to post #2 : 3D GAMES FREEZES FIX
[Teclast X98 Air 3G] lawyer237:
Help!

Thanks for this.

I am trying to flash to 2.02 on a C5J6 but I get this error:-

"waiting for device...

restarting adbd as root

Press any key to continue. . .

adbd is already running as root

0 files pushed. 0 files skipped.

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

/systems/bin/sh: /data/local/tmp/FTP: not found

====Flashing bios finished! Press the power button for 10s forced shutdown ="

Obviously, the Bios does not update.

Any ideas??

Thanks.

J.
[Teclast X98 Air 3G] mirek190:
Yes - I did it in my rom v4 no message anymore - soon release .

Almost everything is done .

What left :

In rom - i want implement high pims for some system processes.

- finish flash tool - you dont need intell tool to flash or repartition partitions anymore ( possibly )
[Teclast X98 Air 3G] DANGERBANANAS:
How i can flash my android, and change by mirek rom???????? :( i have c9j6 :((((((((((
[Teclast X98 Air 3G] Okluzhion:
Yes, but I'm using Remix OS. That's why I want to know how to fix it. :)

Sent from my eXposed C6603
[Teclast X98 Air 3G] massivekind:
https://www.youtube.com/watch?v=rLjayeQJg4Q

And read the first post (on this topic) ;)
[Teclast X98 Air 3G] siezed:
There's many different things you can do here, and many things at play, I'd recommend starting with easy stuff:

Try to disable all the Chinese crap and disable all background processes, battery doctor helps with this and anything using cpu is going to heat up your device a little more

Hold your device in landscape with the power button on top, that way all the thermal stuffs at the top and heat can escape (I can't remember who suggested this it's buried somewhere in this forum but thanks it helps)

Let your tablet fully cool down while off, thermals work better when heated then allowed to fully cool, something about atoms and aligning and all that jazz, good opportunity to run a battery calibration just run it down till it shuts off and let it sit for 5 hours, then fully charge.

If these don't work then I'd start with other more aggressive things, personally I hate the idea of disabling gpu burst as even if it's not noticeably hurting fps or game play it's still getting less performance than you should, and as an amateur overclocker that goes against my instincts :)

More aggressive would be adding thermal plates to the soc and finally just installing a nice clean rom with no Chinese bloat. I'd definitely recommend mirek190s 5.0 v3.0 it's working great for my hg9m so far.

---------- Post added at 11:47 AM ---------- Previous post was at 11:39 AM ----------

HI mirek, how did you fix it in your rom? I noticed in Windows hwmanager that the sensors are sometimes throwing extremely high numbers for a fraction of a second and my theory is they're cheap and when heated to around 75c they throw false readings, wondering if I'm even close.
[Teclast X98 Air 3G] tecknight:
Connect the tablet to the PC, open up a command prompt and type adb devices + ENTER.

Does it list anything after List of devices attached ?

If it does not, then you need to go to the folder where you extracted the FLASHER archive to and run IntelAndroidDrvSetup_v150.exe. This will install the ADB drivers so the tablet will be recognized as an android device by windows.

Once adb devices shows your tablet, dont forget step 6:

This is important. After killing the running adb, try FLASH.BAT again.

Let me know what happens.
[Teclast X98 Air 3G] mirek190:
Everything is in configuration files in /etc you just try ( I don't remember excatly what I changed there because it was very easy - I had more problems with other things .)

And still don't know how to switch off dimming while watching youtube ( hardware acceleration ) .

On normal video in mx player you can switch to software and is ok.
[Teclast X98 Air 3G] whiget:
Run flash.bat by doubleclick without admin rights. Worked for me :)
[Teclast X98 Air 3G] giupa87:
Hi mirek

Do you finished to build your new rom? ?

Inviato dal mio X98 Air II(HG6M) utilizzando Tapatalk
[Teclast X98 Air 3G] lawyer237:
Thanks for the reply. The device is recognised.

The problem, in case it helps others, is that VLC (the media player) was associating itself to certain files from those extracted from the bios download (goodness knows why). I assume that adb did not recognise them. After removing VLC the process worked fine......odd!
[Teclast X98 Air 3G] chrissss91:
Thank you for your usefull answer :good:

It's almost already done : Removed everything that can be removed without root, and frozen the one that need root (I've done a backup of those apk but didn't have time to remove them).

Yes that's the case, and I've read this this morning.

Unfortunatelly my tablet is almost up everytime (Photo Frame) :crying:

I totally agree but it is the first step to establish if it is a GPU issue. :confused:

That's the next step, if necessary :silly:

Yeaaaaaa, I'm looking forward Mirek190 v4 :p
[Teclast X98 Air 3G] mirek190:
Almost ...
[Teclast X98 Air 3G] tecknight:
seized,

My understanding was that the reason you power off immediately after flashing is that the BIOS on eMMC has been changed, but the BIOS is shadowed (and executed) from RAM to optimize the speed. Once the new BIOS has been flashed, the cached BIOS in RAM is still the old BIOS, we want to shut the tablet down before it attempts any BIOS calls with the system in a "half-baked" state.

---------- Post added at 06:10 AM ---------- Previous post was at 06:08 AM ----------

How did you ever figure that out ? Doesn't sound like an easy thing to troubleshoot.
[Teclast X98 Air 3G] siezed:
Well you don't need to cool it every time, just meant a couple heating then cooling to room temp cycles will improve the efficiency of the thermal pad.

Also yea might be useful to see if the turbo is causing issues itself but I'm pretty convinced there's no actual overheating happening, the z3736f is rated to go to 100c, and I've never seen or even heard on here anything past 80c, and chips usually perform fine close to the rated temp, I've even ran some past the rated thermal and I'm sure the mfg. gives a lower value than the point at which it will fail due to heat. (which BTW usually doesn't cause damage just causes the cpu to crash) so anyways my theory is when it does heat to around 75c the sensors hiccup and report for a millisecond extreme Temps (like 200c) As I've seen in hwmonitor max gpu reading.
[Teclast X98 Air 3G] lawyer237:
I would love to say my natural genius :) Truth is that I simply noted that a number of the files from the extracted bios update were showing as VLC media files. What I would really like to know is why were they!
[Teclast X98 Air 3G] keepfishes:
No problem mate, we're all helping each other out. :)

Honestly my friends, the Teclast guys don't give a hoot if you spam the forum, that's the way they are... I guess as of now, we just have to wait for them to slowly chug along and solve the problems one by one...

Cheers. :highfive:
[Teclast X98 Air 3G] SUMMERBREEZE:
Which emails can we use to contact with Teclast?
[Teclast X98 Air 3G] G3n3R4L:
huangzy@sk1999.com

this is the mail i have ....
[Teclast X98 Air 3G] keepfishes:
Hey guys,

As mentioned a few posts before, anyone noticed battery drain when tablet is put into sleep mode in Win 8?

I've been trying to solve this problem for a while now... no solutions. It's causing battery drain of 2% per hour, which is excessive.

I realised that there is one device, SB.LPEA that is unable to be turned off in sleep, which happens to be the BIOS driver name of the Intel SST Audio Device (WDM). It can be seen here:

Any help is greatly appreciated!
[Teclast X98 Air 3G] BoORDeL:
have you seen this http://forum.tabletpcreview.com/thr...attery-drain-issues-possible-solutions.56912/ ?
[Teclast X98 Air 3G] SUMMERBREEZE:
so do you think this device makes the battery drain cos its %100 active all the time even in sleep?

What about the other others? Guys, do you also have the same problen on windows, %2 per hour while sleeping?
[Teclast X98 Air 3G] robusto:
Got my Teclast X98 Air 3G Today. The back cover says C8J7. Feels sturdy, and the camera is not upside down, at least not in android.

Any thoughts on this?
[Teclast X98 Air 3G] ado-adam:
please make a backup of driver and share here pleaaaaase , there is a lot od programs to do the drivers backup install any one and try for us please
[Teclast X98 Air 3G] bibi63:
Hello to all,

Totady I install X98 Air light rom wihout chinese app from here (some page back). But ami launcher is in chinese. I have default chinese keyboard. How change this keyboard in english, please. No autorotate in the first screen. Google play has error. I have C6J6.

Thanks.
[Teclast X98 Air 3G] G3n3R4L:
i think he said android, so i prefer to not raise my hopes
[Teclast X98 Air 3G] BoORDeL:
I've understand that it is the android version, so no need to to backup drivers (and it would be impossibile as in LINUX these are in binary format).

Instead would be intresting dumping your bios.

Follow procedure on post #3 (the one without root device)

Instead of this command : ./FPT -F X98Air3G.bin

You should use ./FPT -D C7J8BIOS.BIN

Than u got dump of your bios.
[Teclast X98 Air 3G] G3n3R4L:
if he dumped the bios, would it help us ?
[Teclast X98 Air 3G] BoORDeL:
https://www.google.com/?gws_rd=ssl#hl=it&q=android+change+default+keyboard+in+english&spell=1

:(

---------- Post added at 15:33 ---------- Previous post was at 15:31 ----------

Don't know, anyway better if we got a dump of that model variant.
[Teclast X98 Air 3G] bibi63:
I install nova launcher and it's ok.

If you want to install new android firmware you can read tutorial from h t t p : // w w w .allview.ro/index.php?id=2515

It's in romanian langage. Allview viva i10 it's the same tablet like teclast x98 air 3g.
[Teclast X98 Air 3G] keepfishes:
Yeah been searching Google for the past few days, did everything on that thread, doesn't work for me... Do you experience the same drain?

If it's not that, then something else must be causing the battery drain, and I don't know what that would be.

Thanks for all the replies!
[Teclast X98 Air 3G] BoORDeL:
Unfortunately i'm out for work and i don'r have the tablet with me.

also my wife has asked to me to reinstall android :D

SAD BUT TRUE.. She is the boss.. i have only one choice.. OBEY :silly:

---------- Post added at 15:46 ---------- Previous post was at 15:42 ----------

ANDROID procedure to install new FIRMWARE :

Follow guide on post#2.

Allview viva i10 SPECS are different from our TECLAST X98 AIR 3G:
[Teclast X98 Air 3G] bibi63:
Allview viva i10 has quadcore with D letter; teclast with F letter. The firmware is not the same, but the guide is the same. I folow guide from allview and I install X98 Air light rom from here. With the guide from post #2 I didn't.

Thanks for answer.
[Teclast X98 Air 3G] THLW8+:
Hello Together .

I want to buy a X98 Air 2 . I have a few questions . 1. How Windows runs smoothly after a week ? 2. Very important. How long is Battery Life with Wi-Fi on an surfing? 3. Is it possible to make a minimal installation of Windows 8.1 ?

Gesendet von meinem GT-I9300 mit Tapatalk
[Teclast X98 Air 3G] BoORDeL:
it is exactly the same guide.

For the chipset: they r both bay trail but not the same chipset ( i think onda 975w use vivai10 chipset, but i could be in error).

Differences in attached DOC (not just a letter :D , cmon we r on a specialized forum :D )
[Teclast X98 Air 3G] BoORDeL:
Are here any X98 AIR II user :D??
[Teclast X98 Air 3G] Okluzhion:
VLC can be assigned to a bunch of extensions. You could've simply unchecked it in its settings, and I believe the problem'd have gone away.

Sent from my X98 Air II
[Teclast X98 Air 3G] chrissss91:
I like your theory :good:, in that case modifying "thermal_throttle_config.xml" and/or "thermal_sensor_config.xml" should do the trick :confused:

thermal_throttle_config.xml is :

<!--Cooling Devices-->
<ContributingDeviceInfo>
<CDeviceName>Display</CDeviceName>
<CDeviceID>1</CDeviceID>
<CDeviceClassPath>com.android.server.thermal.Brigh tnessControl</CDeviceClassPath>
<CDeviceThrottlePath>none</CDeviceThrottlePath>
<ThrottleValues>
<ThrottleNormal>100</ThrottleNormal>
<ThrottleWarning>40</ThrottleWarning>
<ThrottleAlert>40</ThrottleAlert>
<ThrottleCritical>40</ThrottleCritical>
</ThrottleValues>

I'm planning to change it to :

<!--Cooling Devices-->
<ContributingDeviceInfo>
<CDeviceName>Display</CDeviceName>
<CDeviceID>1</CDeviceID>
<CDeviceClassPath>com.android.server.thermal.Brigh tnessControl</CDeviceClassPath>
<CDeviceThrottlePath>none</CDeviceThrottlePath>
<ThrottleValues>
<ThrottleNormal>100</ThrottleNormal>
<ThrottleWarning>[B][U]90[/U][/B]</ThrottleWarning>
<ThrottleAlert>[B][U]80[/U][/B]</ThrottleAlert>
<ThrottleCritical>40</ThrottleCritical>
</ThrottleValues>

and thermal_sensor_config.xml is :...

<Sensor>
<SensorID>2</SensorID>
<SensorName>skin1</SensorName>
<SensorPath>auto</SensorPath>
<InputTemp>temp</InputTemp>
<LowTemp>trip_point_0_temp</LowTemp>
<HighTemp>trip_point_1_temp</HighTemp>
<Threshold>
<ThresholdTOff>0</ThresholdTOff>
<ThresholdNormal>55000</ThresholdNormal>
<ThresholdWarning>65000</ThresholdWarning>
<ThresholdAlert>70000</ThresholdAlert>
<ThresholdCritical>75000</ThresholdCritical>
</Threshold>
</Sensor>

I'm planning to change it to :

<Sensor>
<SensorID>2</SensorID>
<SensorName>skin1</SensorName>
<SensorPath>auto</SensorPath>
<InputTemp>temp</InputTemp>
<LowTemp>trip_point_0_temp</LowTemp>
<HighTemp>trip_point_1_temp</HighTemp>
<Threshold>
<ThresholdTOff>0</ThresholdTOff>
<ThresholdNormal>[B][U]65000[/U][/B]</ThresholdNormal>
<ThresholdWarning>[B][U]70000[/U][/B]</ThresholdWarning>
<ThresholdAlert>[B][U]75000[/U][/B]</ThresholdAlert>
<ThresholdCritical>[B][U]80000[/U][/B]</ThresholdCritical>
</Threshold>
</Sensor>

I would like to see what's in Mirek's Rom