yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] mirek190:
That's realy rare problem ...

Ok setup brightness as low as possible for tablet and if still work properly then take a picture of that brightnes bar then I can estimate how much is that and prepare proper framework for you .
[Teclast X98 Air 3G] siezed:
Yea I wouldn't worry about it, in the grand scheme that is a computer clock speed nowadays isn't very important in real world compared to other factors, there was a day where clock speed was the limiting factor and it was like changing into high gear but now its like were already traveling at near light speed so changing gears isn't gonna help much :)
[Teclast X98 Air 3G] hijagdeep:
When i power off my tablet from android by pressing sleep button and click power off ...

It stucks there with power off menu

Image attached below

Pls guide me how to turn off my tab

I have tried all buttons but didn't get success..??

This happens to me everytime I power off my tab in android mode.it always stuch at power off ...

But its working fine if I turn off in windows ..

So whats the solution of this problem ... ?

I have just received the new tab few days back only..

Experts here please reply ....I m currently on stock everything c5j6...?

Sent from Sony Xperia Z 4.4.2 Rooted
[Teclast X98 Air 3G] mirek190:
Keep power button for 10 sec .
[Teclast X98 Air 3G] hijagdeep:
Hello mirek190,

Can u please tell me is there any way to backup my tab (current dual os stock c5j6)..

So that I try any new os ...?

Sent from Sony Xperia Z 4.4.2 Rooted
[Teclast X98 Air 3G] sahor:
As tecknigh recommend us, it would be nice to ask for a Forum category in the link he put.... [MENTION=2651082]tecknight[/MENTION] please could you please put the link again... Few people wrote last time

Enviado desde mi A0001 mediante Tapatalk
[Teclast X98 Air 3G] xdawidx:
Hi

Here is a photo with brightness level, that is fine for my C8J7

I don't know why i dont have button labelled 'Manage Attachments' so i must post image outside:

h ttp :/ /i5 9. tinypic. com/ 2a8k wna.jpg
[Teclast X98 Air 3G] mirek190:
Link please

---------- Post added at 07:22 PM ---------- Previous post was at 07:15 PM ----------

What do you mean back up ?

2 systems on android only ?

I'm working on Cwm but I don't have enough time to do it faster and that guy who made Cwm for intel devices do not want help ....I had to discover everything from beginning ....and still not working as I want ....

At the moment Bacup android use Titanium backup , windows -I have no idea .
[Teclast X98 Air 3G] hijagdeep:
So it means , till now there is no way to backup whole android and windows partitions as it is ..?

Sent from Sony Xperia Z 4.4.2 Rooted
[Teclast X98 Air 3G] upD8R:
I made a backup of all partitions with http://www.macrium.com/reflectfree.aspx before I changed anything. But I didn't try a restore yet. ;)
[Teclast X98 Air 3G] chrissss91:
Another good news :good:

I really like CWM backups :)
[Teclast X98 Air 3G] mklmkl:
Hi mirek190,

Have you seen this post: http://xdaforums.com/zenfone2/development/alpha-tethered-twrp-asus-zenfone-2-t3123532

The Asus Zenfone 2 is based on an almost identical CPU, could it be a starting point for TWRP for the Teclast tablet?

Thanks for your effort!
[Teclast X98 Air 3G] tecknight:
Not every time, but sometimes if you do not power off with the power button you end up with a bricked device.
[Teclast X98 Air 3G] cubelindo:
I've just flashed Mirek's 4.4.4 v4.2 rom in my C9J6

On startup, I selected English (UK) as language. I could'n read my SD card before (it's the format I think) so I always had a message saying "SD card extracted succesfully" Now that message is in a language I cannot determine (maybe turkish?), It says something like "USB yaddas çixarmaq üçün tehlükesizdir (SD kart)" the "e" letters in the last word are inverted

It's something curious. I have to fix that SD card format, to share docs between Win and Android.

Mirek, thank you very much for the ROM and the ultra easy to use .bat file

By the way, flashing the BIOS is as easy as flashing Android, just plug the tablet, run the .bat and select?
[Teclast X98 Air 3G] tecknight:
Sorry,

Which link are you talking about ?
[Teclast X98 Air 3G] abo.adam:
thank u so much :D
[Teclast X98 Air 3G] mirek190:
Oh I see someone works on x86 but it is based on power vr device gpu ? because we need Intel hd graphic .
[Teclast X98 Air 3G] tecknight:
There is a way to backup Android and Windows partitions as is, but it requires you be mapped to a large network drive from android.

I have backed up my X98 this way.

assuming network drive mapped to /mnt/netfolder

run the following commands from a root shell in android:

dd if=/dev/block/mmcblk0p1 of=/mnt/netfolder/esp1.img

dd if=/dev/block/mmcblk0p2 of=/mnt/netfolder/reserved.img

dd if=/dev/block/mmcblk0p3 of=/mnt/netfolder/boot.img

dd if=/dev/block/mmcblk0p4 of=/mnt/netfolder/recovery.img

dd if=/dev/block/mmcblk0p5 of=/mnt/netfolder/fastboot.img

dd if=/dev/block/mmcblk0p6 of=/mnt/netfolder/reserved1.img

dd if=/dev/block/mmcblk0p7 of=/mnt/netfolder/test.img

dd if=/dev/block/mmcblk0p8 of=/mnt/netfolder/panic.img

dd if=/dev/block/mmcblk0p9 of=/mnt/netfolder/factory.img

dd if=/dev/block/mmcblk0p10 of=/mnt/netfolder/misc.img

dd if=/dev/block/mmcblk0p11 of=/mnt/netfolder/config.img

dd if=/dev/block/mmcblk0p12 of=/mnt/netfolder/cache.img

dd if=/dev/block/mmcblk0p13 of=/mnt/netfolder/logs.img

dd if=/dev/block/mmcblk0p14 of=/mnt/netfolder/system.img

dd if=/dev/block/mmcblk0p15 of=/mnt/netfolder/data.img

dd if=/dev/block/mmcblk0p16 of=/mnt/netfolder/esp16.img

dd if=/dev/block/mmcblk0p17 of=/mnt/netfolder/mrp.img

dd if=/dev/block/mmcblk0p18 of=/mnt/netfolder/udp.img

dd if=/dev/block/mmcblk0p19 of=/mnt/netfolder/winrecovery.img

That will back up everything, including the 2 EFI partitions and the windows recovery partition.

in theory, this 1 command would back up the entire tablet:

dd if=/dev/block/mmcblk0 of=/mnt/netfolder/teclastx98.img

To restore. simply reverse the if= and of= parameters.

FYI: The first 15 partitions are android, the last 4 are Windows.
[Teclast X98 Air 3G] mirek190:
Yes as same easy as flashing rom.

---------- Post added at 12:51 AM ---------- Previous post was at 12:41 AM ----------

Have you tried recover that partitions ?

You will be supprised .....works only for not ext4 partitions ( droidboot ) that's means you not recover , data , cache and not sure if recover ntfs partitions ( I not tested windows partitions ) in adb should works but need android .

In recovery not possible at the moment.

Works in droidboot but not for raw data ext4 partitions and in droidboot you can recover only few of them ....
[Teclast X98 Air 3G] Franckydiam:
Mirek190,

When i boot with v4.2, just after the launch Viper4Android appears and not disappear ? I have to close it myself ! :confused:

Is it normal ? What can i do ? :)
[Teclast X98 Air 3G] tecknight:
I have tested recovery of partitions this way, but only from android. I have tested recovery on the windows partitions and it worked, but i did not try from fastboot.

FYI:

The following partitions are completely null and appear to be unused:

Reserved

Reserved_1

Test

Panic

Misc
[Teclast X98 Air 3G] mirek190:
It should close itself .

Maybe you ran some app before script run viper4android and prevent close it. Try restart android and wait until viper runs - then you find out.

---------- Post added at 01:30 AM ---------- Previous post was at 01:26 AM ----------

That's good we can recover windows partitions from android ;)

That empty partitions are created via partitioning - you can repartition system with edited partition table - and check if works fine without them...
[Teclast X98 Air 3G] siezed:
If you save your windows key all the os and partitions are posted here and you could easily set it up as stock again, would lose personal info but if its important should just back that up externally anyways .
[Teclast X98 Air 3G] tecknight:
Yes, In 4 days I upgrade to Windows 10. Once I upgrade I will backup Windows.

Then if Windows 10 has major issues, I will restore my Windows 8.1 backup.
[Teclast X98 Air 3G] siezed:
Yea I hope its without issues, been using the preview on one of my PCs for quite some time its got some very nice features.
[Teclast X98 Air 3G] hijagdeep:
Technight, its good to hear that I can backup and restore completely as it is.

So can u pls elaborate the process of mapping large network drive in android and root shell procedure..?

Sent from Sony Xperia Z 4.4.2 Rooted
[Teclast X98 Air 3G] Graf Schmidt:
It seems that now my teclast is quite fu**ed up.

Last install was early v3.0 lollipop from mirek + win8.1. I was unhappy with the 2 gb partition I made under android, so I went on formatting again.

Point is now I don't have dual boot anymore. With power+vol down it still boots Android.

- edit - ok it was just stubborn and didn't want to recognize commands. Got into dual boot after 3 tries.
[Teclast X98 Air 3G] -vpa:
Could you help me, I couldn't find solution.

I've made upgrade 01 from Teclast. I have version 4.4.4 with Lollipop appear now but I have status bar without icons for notification. When I get new notification I have one icon... . There is possible to maintain status bar or I must there is needed move to unofficial Mirek's customization? Thanks
[Teclast X98 Air 3G] siezed:
If I understand correctly, you're saying you upgraded using the teclast tool and now the notifications arent displaying properly and are wondering if there's a fix or if you should switch to mireks ROM yes? If that's the case I havnt seen anyone with that issue, you can try wiping your cache with driodboot, hold power vol- then wipe cache, if that doesn't work you can try restoring. But mireks ROMs have a lot of benefit, the biggest to me is no Chinese bloat so switching to his rom would be a good idea IMO.
[Teclast X98 Air 3G] siezed:
Hey I'm curious why there's a "possibilities for recharge" list with the 3 chargers on the first page, is there something about the tablet that makes it so any 2.4a USB block won't work? Assuming its not defective or designed improperly of course, just wondering as I'm looking to buy another charger for convienence.
[Teclast X98 Air 3G] articsilverfox:
Well I installed my first ROM for my Teclast X98 thanks to tecknights flash guide and Mirek190s rom, and it works great!

This 4.4 v4.2 works really well, all the apps install a lot faster then compared to the stock rom (I know thats not much to go by but its a great sign to me)

I also installed the speed test app and got the fastest wifi speed test I ever seen for my wireless gear and definitely a lot faster then teclast stock rom. http://www.speedtest.net/my-result/a/1382117391

Expect a paypal donation soon. :D

[IMG="speed test for my Teclast X98"]http://www.speedtest.net/android/1382117391.png[/IMG]
[Teclast X98 Air 3G] hijagdeep:
Have you updTed your bios to latest version...?

And which guide you follow to update stock rom...?

And last which model do you have 32gb/64gb single/ dual os..?

I m also going to update my tab .. but little bit tensed

Sent from Sony Xperia Z 4.4.2 Rooted
[Teclast X98 Air 3G] billbmsn:
I use all kinds of 5V chargers (various wall units, charge packs, PC & laptop USB ports, my Belkin 6 wall outlet - these provide anywhere from .5 to 3 amps) and have not seen any problems with my Air II. The Teclast wall charger is labeled 2.5 amp. I will pull out my Kill-A-Watt meter later and see what the tablet really draws. Any charging device with a USB port should work.
[Teclast X98 Air 3G] -vpa:
I've solved it with Color Status Bar for now.
[Teclast X98 Air 3G] MindlessAutomata:
A bit of a deviation from most discussion here, but I just want to marvel at how great this tablet is for the price, aside from its niggling annoyances (most devices have some). Why isn't this tablet more well-known? This device is one of those amazing bargain tech "secret" things that crop up once in awhile; great price, good specs, AND dual-boot...?
[Teclast X98 Air 3G] NaPeK:
Hej anyone know how to insert windows key in 2.02 bios ? so far i can only change logo image...
[Teclast X98 Air 3G] chrissss91:
Hello, search Taipower BIOS Utility : http://xdaforums.com/showpost.php?p=58679632&postcount=6184

Don't forget to remove all weird letters in the path of this utility or it won't be able to work properly.

BR
[Teclast X98 Air 3G] siezed:
Which do you have that's 3a? I'd be curious to see if the tablet draws more with that vs the stock charger, I found that a monoprice 3ft premium cable actually allows the tablet to charge a little faster with the stock charger. just using ampere app with lollipop to test and although its not super accurate for telling actual amp draw it seems very accurate for comparing, a 1a will be half of a two amp and etc

---------- Post added at 06:50 PM ---------- Previous post was at 06:41 PM ----------

Simply marketing, and the fact people are a little hesitant to reccomend it to anyone who is expecting a flawless experience, I think many people would be overwhelmed by the silly issues and fixing them, to me its second nature I've been fiddling with computers for 20 years or so but I wouldn't reccomend it to my dad for instance , I'd tell him to go buy a kindle and make use of the mayday button, he's one of those people that asks about every popup what he should do with it lol
[Teclast X98 Air 3G] somecolours:
Is there any guide on how to open the tablet that is not supercowz's video?

I'm having a trouble opening my tablet (i am bad with hardwares)
[Teclast X98 Air 3G] Skalexs:
more loggers in system

Hi.

is it posible to enable " more loggers in system" in any Mirek's rom? I'm now using the lollipop v3. I love it but i need this function

Thanks!
[Teclast X98 Air 3G] mirek190:
In lilipop rom - remove in build prop lines concerning logs and in initd -- speed - lines with logger .

But even if you did it not be working until you make wipe data ....
[Teclast X98 Air 3G] Furdik:
When will be lollipop v.4.0 for download ? :)
[Teclast X98 Air 3G] mirek190:
Around 2 weeks ...maybe faster ....
[Teclast X98 Air 3G] NaPeK:
TY windows key injected in 2.02 ;)
[Teclast X98 Air 3G] guvno:
I'll be waiting for this one Mirek, thanks! Much appreciating your work
[Teclast X98 Air 3G] kroken123:
So is there any fix for the battery yet?
[Teclast X98 Air 3G] NaPeK:
Bios 2.02 and check first posts
[Teclast X98 Air 3G] sahor:
A link on put some pages ago where some of us claimed(as you recommended) for havong a forum category for our Teclast X98 Air....WE NEED A BIT OF ORGANIZATION FOR THE INFO (In my humble opinion)

EDIT : maybe this one http://xdaforums.com/showthread.php?t=1660354

Enviado desde mi X98 Air II (HG9M) mediante Tapatalk
[Teclast X98 Air 3G] sep_michi:
Any way to inject the Windows key without proper "Bios/key.bin" ...?

I know my key because I used "BelarcAdvisor" to save them before upgrading to Bios 2.02 but how to inject them? Teclast Bios Tool ask for a dumped "Bios/key.bin" ...
[Teclast X98 Air 3G] sHoa:
can anybody upload me his complete driver package for c5j6?

Because i can´t really use my 3G modem, on both systems, andoird an windows. It is horrible slow :(
[Teclast X98 Air 3G] MindlessAutomata:
That video is really the best sort of instruction you can get unless someone could show it to you in person. It's really hard. Don't use metal, use plastic. I used a credit card, but it was still pretty difficult. Don't be TOO afraid of breaking it though or else you'll never be able to get it opened. But that doesn't mean you shouldn't be cautious. It's kind of hard to describe how to do it. You just gotta wedge that thin plastic in and separate the two halves, and then go along the perimeter popping it open. Make sure the plastic is sort of hard, soft plastic isn't good for the job.

Be careful, the power/volume thing is all one piece of plastic and it's not attached or glued on to anything so it will fall out. Make sure it's back in place when you attach the pieces back together. Also, mind the microsd card thing, I somehow broke mine and it wouldn't hold my microsd card in so I had to fold up and wedge some paper in there to get it to stay in... :(
[Teclast X98 Air 3G] guvno:
Hi all, I have a little question.

I have a HG9M and a C5J6.

When the HG9M just arrived and was running stock ROM (4.2 I think) When powering off it took about 10sek to switch of every time. After I flashed the HG9M with Mireks v.3.0 this got improved a lot. It switched itself off straight away when powering off, great!

Now I have a C5J6 as well and when this arrived running stock ROM (4.4.4) it was fast to switch off as well when powering off.

I have now flashed mireks 4.2 ROM into both. The C5J6 is still switching off immediately when powering off but the HG9M has gone back to how it was initially... Takes about 10sek to switch off when powering down... Any idea why?
[Teclast X98 Air 3G] MindlessAutomata:
Are you in America? The 3G is designed for frequencies used outside of the USA so it will not really work. This tablet was not made for the American user in mind.
[Teclast X98 Air 3G] mirek190:
Maybe some app preventing swith off faster ...
[Teclast X98 Air 3G] cubelindo:
One quick question.

I have updated the BIOS to 2.02. I have the Win 8.1 key but I haven't injected it or anything like that

Windows seems to work normally. Even Belarc Advisory detects the same key as before.

Is the Win 8.1 key needed?
[Teclast X98 Air 3G] siezed:
What exactly did you get it working with? I have got it to work with Spotify but not YouTube which is the where I seem to need it most.

---------- Post added at 01:41 AM ---------- Previous post was at 01:39 AM ----------

Basically you lose the ability to restore and get the key from bios. You will still have an activated windows but not a saved key in your bios.

---------- Post added at 01:50 AM ---------- Previous post was at 01:41 AM ----------

It takes a surprising amount of force to open this tablet, I'm not saying go nuts, but its harder than you'd expect. You wanna start right in the middle of the top, there's a little flat right in the middle meant for getting a tool in to start, then you wanna stick your tool in and kinda twist so as to snap it open while you slide. If you don't have anything that looks like a guitar pick, I'd reccomend just buying a case opening tool off eBay for like a buck. Curious though why are u opening it?

---------- Post added at 02:03 AM ---------- Previous post was at 01:50 AM ----------

You and me and other people private messaging me are all in the same boat, its frustrating me as although I think the main issue is the bios only reporting 14000 or w\e ma when it should be 31000, I still think there should be a way for us to fix it. Restarting or switching OS's usually does temporarily fix it but I can't for the life of me figure out whats happening, I also have a theory that the system time is wrong and thats messing with the battery, like its thinking its charging in 1 hr when its charging in 6. Idk though what we need is someone more educated than me who understands how the bios reports the battery and how the meter works :)
[Teclast X98 Air 3G] tecknight:
Google Play Music
[Teclast X98 Air 3G] hijagdeep:
Tecknight please reply to my question also

How you backup your cureent partitions with mapping drives....?

I also have external hddd of 500gb , I can attach it with otg to backup all partitions ..

Please tell me the way you backup ..and restore

Sent from Sony Xperia Z 4.4.2 Rooted
[Teclast X98 Air 3G] somecolours:
Thanks guys, my X98 is bricked and now that i already have the CH341A programmer and the clip i want to get it back to its working state.

Probably will never do some upgrade again after i get it to BIOS 2.02, Windows 10, and any final version of Mirek's Android Lollipop build. I'll get back to BIOS stuff after Teclast somehow find a way to restrict the gpu like in Android as my X98 is one of the defective one (3D apps bricking in Windows).
[Teclast X98 Air 3G] capic:
Hi, last week end I tried, after totaly discharge, to unsolder the battery and make a bridge between the connectors on the motherboard. Reconnecting the battery the tablet started and indicated 30% of charge. I let it discharge again and I fully charged but the problem is still present.

I would like to try another thing, back to the old bios, but I do not remember which I had. I have a C9J6 (dual boot, 64 GB), someone would have a link to download please ?
[Teclast X98 Air 3G] sandroj:
I'm facing battery drain issue in Windows (2% per hour) even after updating BIOS to 2.02. I've also tried suggestion in OP and updated SD Host Controllers.

Bluetooth & WiFi off, still battery drains continuously. Any clue?

Sent from my Teclast X98 Air 3G (C8J6)
[Teclast X98 Air 3G] chrissss91:
Hi,

Maybe you can use the attached file below, I've replaced my key by XXXXX... be aware that the file begins by non visible symbols, also remove ".txt" extension.

TAIPOWER utility : http://xdaforums.com/showpost.php?p=61414142&postcount=9076

BR
[Teclast X98 Air 3G] pallaccha:
If anyone of you is interested I'm willing to sell my Teclast X98 Air 3G (C6J6).

I bought it in december 2014. It worked great till may 2015 when a charging circuit problem arose.

I bought a new battery just to figure out that the problem wasn't that but the circuit because the problem still remains.

I removed the battery, charged it aside, then connected it again and the tablet booted.

Eveything work properly exepting the usb port.

The talbet is not recognized from PC and it does not charge.

I asked to a lot of repair centers but no one has the ability to identify the problem nor repair it.

If anyone has the ability to repair it or is interested for parts I can sell it.

We can agree a price.

The
[Teclast X98 Air 3G] sep_michi:
Thanks for uploading ... I will try it but one question. How do you replaced the key?

Did you used "text editor" or an hex editor? Because I think the "text editor" could mess up the structure of the file.

If thats the case ... could you provide an dump edited with an hex editor?

regards :)
[Teclast X98 Air 3G] NaPeK:
hex editor

Wysłane z mojego SM-G920F przy użyciu Tapatalka
[Teclast X98 Air 3G] Furdik:
Hi all,

can someone upload Windows 8 bing version (original from teclast) on normal share server? Gdrive, mega ore similar. Thanks
[Teclast X98 Air 3G] chrissss91:
Hi,

I replaced it with EsExplorer Editor :o, I'll try to provide another version modified with Hex Editor this afternoon.
[Teclast X98 Air 3G] guvno:
Thanks for answering Mirek... Its weird, it cant be an app as I just yesterday flashed both tablets (clean install) with your v4.2 and none of them have any apps installed (yet)

As mentioned. The HG9M had this behaviour (slow power off) initially when I first got it, but when I flashed your v3.0 it got fixed.... But now in v4.2 it is back... Hmm. I'll try to do another clean flash
[Teclast X98 Air 3G] tecknight:
sandroj,

My C8J6 drained 4% per hour before the 2.02 update. Now it's at about 1%. So your tablet is at least improved. Not sure why it is not at 1% however.
[Teclast X98 Air 3G] chrissss91:
Well, I've just created another version with an Hex Editor under Windows and the MD5 hashes are the same. So the one posted this morning seems to be good.
[Teclast X98 Air 3G] sep_michi:
I tested it and I think it worked :)

although I used HxD to get m< key in the bin file... just for safety purposes

Thank you for your dump :)
[Teclast X98 Air 3G] dzikk:
If you want to replace key use only hex editor with chrissss91 form . Notepad change first values
[Teclast X98 Air 3G] kroken123:
Yeah its really frustrating, can anyone answer if this has something to do with bios or is it up to reclast themself to fix this issue with the battery?
[Teclast X98 Air 3G] siezed:
Run a powercfg sleepstudy to find out what's draining your battery while it sleeps then we can go from there.