yashsingh1/xdaforums huggingface dataset:
[Teclast X98 Air 3G] alborto:
Tbh i have problems whit the wifi too, multiple disconnection, I use wifi.supplicant_scan_interval 180 and all seems decent but heartstone.

The problem whit youtube Is not about bandwidth but the app freeze, not only the video.
[Teclast X98 Air 3G] mirek190:
That's really strange problem .

Do you have v4.2 ?

Clean install .

As far as I remember wifi scan on v4.2 is 90.
[Teclast X98 Air 3G] grayfone:
I did not try it myself yet, but this video says otherwise. It has links to techtablets with the files and whatnot: youtube . com/watch?v=vR0NxzyqgZE

Some versions of RemixOS for the teclast have no root, so take care.
[Teclast X98 Air 3G] DtoD:
Hey all, I just got my c5j6, got some questions before i proceed with it

1. Do i have to root it before i install Mirek's lollipop v3?

2. I have downloaded the flash tool from mirek's Gdrive, do i flash bios before rom? I have installed the drivers which came with the downloads

Thanks
[Teclast X98 Air 3G] deepmenace:
just a quick question....i want to know if im imagining things or i have a faulty unit...

but even with Mireks excellent roms my x98 air2 is still laggy often. using nova the apps windows doesnt come up instantly. web pages take a few seconds to load and are unresponsive for a few seconds. if i havent cleared my "recent apps " for a while the whole system gets slow.... my Moto G actually runs more smoothly overall....

Is this normal?

on windows 8.1 everything is generally much smoother....surely that's more resource hungry?
[Teclast X98 Air 3G] articsilverfox:
OK great, looking forward to it.

I am already sick of Windows 10 for the most part. I am giving it a pretty good test drive mind you.

I have been stuck in Windows 10 now though because since I did the win10 upgrade my dual boot loader disappeared...

Expect another paypal donation once your new lolipop rom comes out! ;)
[Teclast X98 Air 3G] tecknight:
Actually RemixOS has been released for the Teclast X98. They are now up to version 1.5.

---------- Post added at 02:43 AM ---------- Previous post was at 02:40 AM ----------

ArcticSilverFox,

So you did the Windows 10 upgrade and lost your Android ?

Any idea how that happened ?

---------- Post added at 02:50 AM ---------- Previous post was at 02:43 AM ----------

No, there is no need to root before installing Mirek's V3, and Mirek's ROMs are all pre-rooted, so you will be rooted afterwards.

There is no requirement to flash your BIOS with Mirek's V3--If you want to flash BIOS, you can do it before or after the ROM.
[Teclast X98 Air 3G] DtoD:
Thank you,Hope everything goes well
[Teclast X98 Air 3G] articsilverfox:
Nar I don't know how it happened, during the Windows 8.1 to Windows 10 'upgrade' it never ever asked me about partitions etc.

It looks like all my Android partitions etc are there (I have never looked at them before) Here is an attached list of all my partitions as far as Windows 10 sees it. I kind of double listed it so you can see the entire list as I can't resize the window to show a larger single list...
[Teclast X98 Air 3G] agunghost:
Sorry, I forget to mention that tool. I also use this tool to upgrade to windows 10.
[Teclast X98 Air 3G] ILUVMONEY:
I just got my Teclast X98 Air II (64 GB) (Model HG9M)

I'm really excited to finally play around with it.

It seems to me that I actually got Windows Bing 8.1 (9600) installed as my stock Windows because everything is in english with a chinese language pack installed (in the region and language section).

So in this case, I'm planning to upgrade to Windows 10 and flash Mirek ROM. I've seen the video uploaded by Techtablets that reinstalls the stock windows to windows 8.1 bing and flash a custom rom. But in my case, I think the process would be different. How do I flash Mirek ROM without interfereing with my windows?

1) Do I need to flash the bios 2.0 both in windows and in android? which one should I use?

2) Do I just use the Intel manufacturing tool to flash the Mirek ROm after installing the 2 drivers included in the folder? Or do I need to do something before then?

a) Can I repartition the size without interfering windows? Meaning I want to make windows storage bigger than android. Currently 33 Gb was partitioned for windows with 29 GB of free space. Is that how much windows 8.1 consume ( around 4GB)?

3) How do I get the product key from windows to upgrade to windows 10? Note - I have already activate it.
[Teclast X98 Air 3G] DtoD:
I have successfully flashed Bios, But i am stuck at flashing Mirek's v3 rom

I am using the flasher v 2.0, which i downloaded from mireks Gdrive, flasher stuck at waiting for device

E: failed to mount device

E:..

E

Could not open /sys/devices/virtual/backlight

any help would be appreciated
[Teclast X98 Air 3G] tecknight:
ArcticSilverFox,

From what I can see your partitions look ok. I updated my my X98 using the same method, but my Android still works.

Let's see if you still have a functional fastboot partition.

Power up your system by pressing and holding POWER and VOLUME--

Hold both buttons until you (hopefully) see the droidboot screen.

If you do see the droidboot screen, then you can easily re-flash android.

Let me know if it comes up.

---------- Post added at 05:11 AM ---------- Previous post was at 04:57 AM ----------

DtoD,

Have you installed adb and fastboot and the adb drivers ?

If not, follow the instructions here:

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

Also, for flashing Mirek's ROM, this is a tutorial on how to flash it using MFT:

Install and Configure the Intel Manufacturing Flash Tool on a Windows Host PC

Flash a custom Android image (ROM) to your X98 Air device, leaving Windows untouched

---------- Post added at 05:28 AM ---------- Previous post was at 05:11 AM ----------

Update your BIOS using these instructions:

Update the BIOS on your X98 Air II/3G to the latest dual boot version (2.02)

Flash Mirek's ROM using these instructions:

Install and Configure the Intel Manufacturing Flash Tool on a Windows Host PC

Flash a custom Android image (ROM) to your X98 Air device, leaving Windows untouched

If you choose to repartition when flashing, it will wipe out Windows.

The instructions above tell you how to obtain your product key.
[Teclast X98 Air 3G] articsilverfox:
Yeah cool that boot method by holding down VOLUME- and POWER at same time totally worked, Android fully booted up and is fully working.

So I do have technically both OSes, I can jump into Windows by hitting the boot into Windows icon in android to get to Windows if I want.

Thanks again...

*Edit*

I just ran a geekbench 3 in my Android, incase anyone wants to compare etc http://browser.primatelabs.com/geekbench3/3111057

And Antutu benchmark score..

http://our.antutu.net/api/?action=v5&act=benchmark&id=40434286
[Teclast X98 Air 3G] DtoD:
I just did all those, installed adb drivers, now trying to flash using mft

Now my tablet is in DnX mode, waiting for fastboot command

Mft tool just says ready to flash, nothing happens, didnt start flashing

---------- Post added at 12:51 AM ---------- Previous post was at 12:38 AM ----------

I tried to do this, now mft is force closing on me lol
[Teclast X98 Air 3G] ILUVMONEY:
A bit confused

Thanks for the instructions but I'm a bit confused.

Do I need to flash the bios in both windows and android?

I will leave the windows without upgrading and just want to flash the mirek rom, but I saw the video uploaded by techtablets, he flashed both but is that because he's doing upgrading both systems?
[Teclast X98 Air 3G] dagrim1:
Hmmm, you lost the entire option? I haven't actually tried booting to android yet, but I do get the option. Now I'm wondering if it actually still works for me... heh.
[Teclast X98 Air 3G] koentdm:
Will flashing to bios 2.02 remove my dualboot menu?

Hi There,

I am planning to update my bios on my c5j6 to 2.02

I have a few questions that i need to have answered before I proceed with flashing

1. If i flash my c5j6 air II 3g with bios 2.02 will it remove my dualboot menu?

2. Is there a way to backup my current bios? (If for some reason i dont like 2.02)

3. Whitch bios version do I have at the moment? when i boot my bios it says: projectversion tpad 1.07. Is this an older version? And does flashing it to 2.02 bring me some benefits?

(Fixing battery drain under windows while standby)

Thanks in advance
[Teclast X98 Air 3G] siezed:
Hi guys, i decided to try out teclasts new lollipop rom official release out of curiosity but when i flash i get this error in the log:

08/03/15 11:59:02.897 WARNING: Port 0/0/4 #0: Retry to execute fastboot -s BaytrailE34C5324 -S 100M format factory

08/03/15 11:59:03.023 WARNING: Port 0/0/4 #0: Failed to execute "fastboot -s BaytrailE34C5324 -S 100M format factory":

Creating filesystem with parameters:

Size: 16777216

Block size: 4096

Blocks per group: 32768

Inodes per group: 1024

Inode size: 256

Journal blocks: 1024

Label:

Blocks: 4096

Block groups: 1

Reserved block group size: 7

Created filesystem with 11/1024 inodes and 1102/4096 blocks

formatting 'factory' partition...

error: wipe_block_device: wipe not supported on non-linux platforms

sending 'factory' (0 KB)...

FAILED ()

finished. total time: 0.106s

08/03/15 11:59:03.274 INFO : do_flash_finished END OF FLASH

08/03/15 11:59:03.274 ERROR : Port 0/0/4 #0: Flash failure

At 12% it does this, anyone know why? im coming from mireks 5.0 lollipop rom, could there be something it changes so factory flash wont work?
[Teclast X98 Air 3G] G3n3R4L:
For those who loves "Edge" and can't find an Adblocker ... the solution

1.Download the attachment: HOSTS.ZIP. All credits for this file go to the winhelp2002.mvps.org site.

2.Extract all files from the provided ZIP archive into any folder.

3.Run the extracted mvps.bat file as administrator. It will modify your hosts file automatically; no manual editing is required. If you run this file once again as administrator, it will revert all the changes it made.

restart edge and done
[Teclast X98 Air 3G] massivekind:
new problem :( my windows 8.1 bing key has been blocked (by Teclast themselves, according Microsoft :@) what is the best thing to do?

Contacting my seller on aliexpress?

Or contacting Teclast?
[Teclast X98 Air 3G] siezed:
Contact the seller i'd say, how do you know its blocked, like what exactly did ms say? assuming you talked to ms?
[Teclast X98 Air 3G] alborto:
Clear install 4,2 is 90 but it don't work well for my router, 180 is better but not perfect
[Teclast X98 Air 3G] massivekind:
In the settings menu I could see that the key was blocked. Also via the automatic telephone service it didn’t work to activate. So after that, I contacted MS and they said they could do anything because the key was blocked by the manufacturer.
[Teclast X98 Air 3G] mikbe:
I'm baking a stock lite of the final Teclast ROM for the smaller one gigabyte system partition. [MENTION=2198172]mirek190[/MENTION] and others could you help me out here? I want to keep Teclast launcher and OTA. What is that JuiLauncher in priv-app?

What's left:

What I've removed (Roskakori=Trashcan):

When I try to repack I get the following error message:

can't set android permissions - built without android support

What now? Could someone tell me what parameters to use? I got ownership for sys from root with chown command. I unpacked following this guide:

http://xdaforums.com/showthread.php?t=1588461
[Teclast X98 Air 3G] ILUVMONEY:
Thanks for the instructions but I'm a bit confused.

Do I need to flash the bios in both windows and android?

I will leave the windows without upgrading and just want to flash the mirek rom, but I saw the video uploaded by techtablets, he flashed both but is that because he's doing upgrading both systems?
[Teclast X98 Air 3G] massivekind:
1. You need to put the tablet in android ( if you did read the instruction's). Sow you flash your bios in Android. :D

2. If you read a lot of comments, you know that there are 3 options to flash his ROM. First option is whipping the entire drive, second option dirty flash and the last option ( recommended I think) flash the new ROM and wipe the android stuff ( this option isn't going to remove your windows partitions).
[Teclast X98 Air 3G] tecknight:
Yes, I know precisely why. I will post a link shortly that has modified XML files to go with the android 5 release archive

OK, Here is the full archive with flash mods:

https://mega.co.nz/#!p0Vy0bKC!3SZVJVb4T81Wgov1PZnWkP8OmNVUNcDYe6t_G8636d0

and if you already have the Lollipop release archive, download this smaller file and extract to the folder with the other files

http://xdaforums.com/attachment.php?attachmentid=3427394&stc=1&d=1438629602

Then flash using one of the 2 new .xml files

Siezed, you will like this Android. All cosmetic issues are fixed and it's very smooth and fast.

I am getting a 45,000 35,486 (sorry, my bad) Antutu with no tweaks and all bloatware still installed.

Also my wifi hasn't dropped or slowed once since I installed it.
[Teclast X98 Air 3G] sahor:
It happened the same for me, I liked KitKat ROM, but v3 "beta" is very stable. Not big issues. In my case, apart from blurry camera and some incompatible apps (like PayPal or others) is a great ROM until the new work for mirek arrives (it seems to will be great²)

Enviado desde mi A0001 mediante Tapatalk
[Teclast X98 Air 3G] tecknight:
No, 2..02 IS dual boot
[Teclast X98 Air 3G] koentdm:
ok, that is great.:good:

What is the safest way to upgrade to bios version 2.02?

And I have seen in this thread that the camera will stop working wen updating to 2.02. Is that stil the case?

Thanks for your help so far!
[Teclast X98 Air 3G] kosrica:
Hey guys, I've flashed mirek's rom v4 on my c9j8 and now the tablet doesn't boot on android (it is stucked at teclast logo). Any ideas how can I can fix this?

I am on bios 2.02 and I installed the rom with wipe all data option.

Any help is welcome, thank you!
[Teclast X98 Air 3G] siezed:
ive never had this happen or seen this issue on the forum with mireks rom, my advice would be to reflash making sure you followed all the instructions like copying the custom config and whatnot, maybe you got a bad download and its corrupted, it seems to happen a lot with these roms, so try re-downloading the rom as well

---------- Post added at 08:40 PM ---------- Previous post was at 08:32 PM ----------

Youre the best tecknight worked like a charm, one question if i go to flash another rom will i need to change anything or?

Anyways right now its working beautifully, i am liking it no quirks like the top and bottom flashing or wifi d/cs, seems like less chinese bloatware too i think i remember deleting more stuff last time, might just be me, its annoying they cant just hire a native english speaker to release a full english version though, also whose bright idea was it to change the android language icon in lollipop lol, had to go look up how to change it back to english haha, but ya thanks again, off to see if vainglory works =)

ps 35339 antutu score with a 5565 3d graphics score, thats the best result ive got so far so thats good to see =)

pps Teclast OTA now working too, yay =)
[Teclast X98 Air 3G] kosrica:
Now I have some funny colored bubbles running on my screen when I boot to android :) Should I restart the table or let the bubbles continue to play? :D
[Teclast X98 Air 3G] Franckydiam:
It's the boot animation of android, wait until the start.
[Teclast X98 Air 3G] Petepe10:
That is good news. Is everything working properly now? Both camera's, gps? And which bios and model are you using?
[Teclast X98 Air 3G] tecknight:
Yes, I noticed that as well. I finally got and held root and got SuperSU working well.

So I went on a spree killing anything chinese. Looks like I got everything.

Now I am gonna change my Processor clocking and go for Antutu glory !!
[Teclast X98 Air 3G] tecknight:
Released Lollipop looks nice

Both cameras are working.

This image is supposedly for a C5J6.

I have a C8J6 and everything works perfectly
[Teclast X98 Air 3G] mirek190:
Ota won't be work on modded rom and partition . Works only on stock clean rom and partitions .

Why you can't pack again ....maybe something missing ....I hadn't such problem .

Btw .

Evertything goes quite fast ( a lot expirence with teclast roms lately heh ) System 5.0 v4 will be ready at the end of the week.

With my pathes is even faster than 4.4 v4.2 and far better and faster than 5.0 v3 .
[Teclast X98 Air 3G] tecknight:
Mirek,

I am REALLY looking forward to V5. It's gonna be amazing !!

---------- Post added at 06:35 PM ---------- Previous post was at 06:15 PM ----------

Yes both cameras work well as does the GPS.

I have a C8J6. The image is specifically for a C5J6, but it's safe to say it is pretty generic.

---------- Post added at 06:40 PM ---------- Previous post was at 06:35 PM ----------

,No, if you want to flash another ROM you won't have to change anything.

And VainGlory works great !!!
[Teclast X98 Air 3G] tecknight:
Update the BIOS on your X98 Air II/3G to the latest dual boot version (2.02)
[Teclast X98 Air 3G] siezed:
[MENTION=2651082]tecknight[/MENTION] thanks good to know, also do you or anyone use the stock email with multiple accounts and combined view? Whenever I select combined view and try to open an email it crashes and says "unfortunately email has stopped" tried googling it but it seems like there's a lot of different problems with the stock email crashing and none apply to me, stuff like empty in boxes in one account =\
[Teclast X98 Air 3G] tecknight:
Sorry, I have never had any use for the stock email app, as i use gmail.

And i have never heard of that issue before. Try VainGlory yet ?
[Teclast X98 Air 3G] EasySimes:
Mirek 4.2 on C5J6 - volume TOO loud!

Hi All - I just upgraded my Air 3G C5J6 to the latest Mirek ROM (and the Bios to 2.02).

Everything works fine and I am very happy with the new ROM so far and I love the lack of bloat and root access. Of course I am still getting used to the different apps and I only just figured out how to switch camera to front camera - took me 1 hour to find that setting!

However when I came to watch a video last night using MX Player on my headphones I was literally deafened by the volume. I could only watch it with just ONE click of volume and even then there was a constant background hum. I am thinking there must be a way to alter the volume and I am guessing it is in the app Viper4Android but I can't find it.

Does anyone have any ideas else I will have to downgrade to stock again or even Mirek 5.0 beta. Thanks guys. BTW BIG thanks to TecKnight for his great guides - helped heaps.
[Teclast X98 Air 3G] ILUVMONEY:
[MENTION=3257605]techni[/MENTION]ght - please help me as I'm a bit retarded, lol.

Am I suppose to flash the bios 2.02 in both windows and android if I'm just planning to flash the mirek rom and leave the windows as is?

What if I'm planning to upgrade both windows and flash a new mirek rom? does that mean I have to flash the bios 2.02 in both windows and android?
[Teclast X98 Air 3G] siezed:
Well looks like gmail does what I want, I thought it didn't have a combined view but it does so I'll just use that. And yup played a full game of vainglory while plugged in, no thermal message no screen dimming was nice =) it did seem slightly low fps, or perhaps micro stutters but idk could have been network related, I'll play some more and see. I can't believe they still went with the modded buttons, who needs volume and screen shot on the screen at all times? Silly, and speaking of volume its still quiet which is such a disappointment =(

---------- Post added at 04:50 AM ---------- Previous post was at 04:45 AM ----------

No only one system is needed if you want to flash, either android or windows they're just two options, windows is slightly easier and android is slightly less risk. Also you only need to flash the bios if you have a single boot tablet or want the advantages of the new bios, mainly no battery drain in windows and the ability to soft boot between OS's.
[Teclast X98 Air 3G] tecknight:
Teclast X98 Air 3G Final Android 5 release

I thought I would post this for anyone that might want to check out the Android 5 release from Teclast

The following mods have been made to this release:

XML files and droidboot.img file modified so it will flash successfully using Intel Manufacturing Flash Tool with standard settings.

System image has been rooted. Latest version of SuperSU has been installed and multiple contingency files installed to insure SuperSU will not lose root.

Busybox has also been installed. All Chinese bloat that I could find has been removed.

This is meant as kind of a preview for Mirek's V5 which should be out at the end of the week.

V5 will be based on this release and I fully expect it will be Mirek's best release yet.

Enjoy !!

Update: Here is the fixed version. This has been tested and flashes successfully.

https://docs.google.com/uc?id=0B52NEACNrGeqTFFWZFRlSVFWS0E&export=download
[Teclast X98 Air 3G] valerima:
1. Bottleneck was camera. Is it working?

2. Do we need update bios or will be able to flash ..android..system only wiping previous data, please?
[Teclast X98 Air 3G] mikbe:
Last night I learned I was trying to pack the wrong source (mounted folder instead of raw). It worked immediately when I changed code to

ext2simg -v system.raw.img system_new.img

Result was still too large. What the hell do you remove so you can fit everything on 1 GB? :D

I prefer the stock feel and would like to be able to use Teclast launcher. It seems I'm learning to mod Teclast ROMs in the progress. :silly:

Why do you protect your system.img's so I can't mimic them with EXT4 Unpacker? ;)
[Teclast X98 Air 3G] kosrica:
I've let the bubbles play for half an hour and still no result. I guess the tablet c9j8 gets stucked at boot animation now...

Waiting for mirek's latest lollipop build maybe I will get more luck with that
[Teclast X98 Air 3G] VIETANHNVA:
http://xdaforums.com/showpost.php?p=61719173&postcount=9792

Is it work fully on c9j6? thanks!
[Teclast X98 Air 3G] BoORDeL:
So for AIR 2 model better if i wait for mirek rom. am i wrong?
[Teclast X98 Air 3G] tecknight:
I would say yes. Teclast did release an Air II final ROM as well, but this image is derived from the X98 Air 3G ROM.

Since Teclast did release a separate ROM for the Air II, I expect Mirek will as well.
[Teclast X98 Air 3G] BoORDeL:
:good: Thanks
[Teclast X98 Air 3G] mirek190:
Is not protected .
[Teclast X98 Air 3G] juanmaasecas:
Have you made any progress on modifying 2.02 bios to make front camera working in some models such as c6j6? Could be the same problem a simple "orientation" config in the bios for those models which have the inverted camera issue in Windows?

Thank you!

Enviado desde mi LG-D855 mediante Tapatalk
[Teclast X98 Air 3G] tecknight:
I was going to say the same thing. I have mounted Mirek's system.img's on my Virtual Linux PC many times w/o any problems.

---------- Post added at 11:58 PM ---------- Previous post was at 11:48 PM ----------

juan,

I have managed to get really confused trying to decode the structure of the device entries in the BIOS image.

Since I don't actually have a system with the issue, let me make sure I am getting everything correct.

1. Both cams work in Android on the affected systems ?

2. Even knowing the exact i/o port, device type, etc that is valid for the cam, Windows refuses to let you install the proper driver with the proper settings, but when you flash back to the BIOS that originally came on your device, Windows immediately recognises it ?
[Teclast X98 Air 3G] juanmaasecas:
1. Yes, both cameras work in Android. I tough the front wouldn't, but I've just checked it and it works in Android :)

2. I can force install the proper driver (from the GC camera and NOT the OV which windows recognized due to the bios issue), but it doesn't work. With OV driver, I get a power failure, "the device cannot start (code 10), and same error with GC driver :(. If I add the camera as legacy device, it's not working either (I'm now back on 2.02 bios and I've checked it).

The front camera not working in Windows and the inverted cameras issue (in Windows too...) are the only problems these models such as c6j6 has nowadays it seems.

Enviado desde mi LG-D855 mediante Tapatalk