yashsingh1/xdaforums huggingface dataset:
[Android General] beachbouy:
I just got my T30 but it's the T1P3 version according to the ID on the back of it. I can't find any firmwares for that version.

I did a bug report in the developer menu just in case it shows some useful info:

========================================================

== dumpstate: 2020-08-21 13:15:48

========================================================

Build: V1.01_20190906

Build fingerprint: 'Teclast/T30_eea/T30:9/PPR1.180610.011/panyh09061416:user/release-keys'

Bootloader: unknown

Radio: MOLY.LR12A.R2.MP.V87.16

Network: Optus AU

Kernel: Linux version 4.4.146+ (panyh@buildserver-133) (Android (4691093 based on r316199) clang version 6.0.2

I think that would be the useful part of the report.

I'd like to install Magisk and TWRP but I'd rather not unlock the bootloader if possible. I'd like to do a full firmware backup of my device in case anything goes wrong in the future, especially since I can't find any firmware versions specifically for my device version. If it was possible, I would take a backup of my boot and use Magisk on it to reflash it, but that would require root most likely....

Has anyone else got the T1P3 version with a firmware available or have you tried any of the firmwares in this thread?

Thanks everyone.
[Android General] pixapo:
The only non chinese fw published are for T1P2 but they work on T1P3 too. Here is the latest https://drive.google.com/file/d/1ZResfmNiAEhCjfspTmxeaWuyrqUI7XFm/view

This is what I have in my t1p3.

You can save partitions with sp flash tool but you need to look for a guide, it's not easy.

You can root and flash twrp without unlocking bootloader https://xdaforums.com/showpost.php?p=81023043&postcount=14 but you can't send fastboot commands
[Android General] NikosD:
How come you didn't install v1.04 ROW (Rest Of the World) ?

It has GAPPS and [MENTION=1495393]pixapo[/MENTION] is using it fine with his T1P3 EEA device.

It's here:

https://drive.google.com/file/d/1ZResfmNiAEhCjfspTmxeaWuyrqUI7XFm/view
[Android General] beachbouy:
I took a gamble and tried the Magisk Manager to inject the boot.img. I used the T1P4 EEA firmware that I found. Then used the MTK flashtool to flash ONLY the injected boot image. Magisk works and then I used TWRP app to backup both recovery and boot. Then I flashed the TWRP3.3.1 T30 Image to recovery. After rebooting to recovery, TWRP works with the Keyboard/trackpad but is in Russian. Google translate helped me to change to English. Also the touchscreen worked after I rebooted the recovery to English mode.

I used Magisk hide on my sensitive apps - ones that don't like root, and Bootloader remains locked so there are no issues. Verity is retained.

So it was a Success. :)
[Android General] pixapo:
Good job. I think, If you don't want to install a treble rom, thats the way to go. Wait, I'm not sure if you could do that too¿?
[Android General] arnarn911:
[MENTION=6704756]beachbouy[/MENTION]

Can you share the steps to flash TWRP3.3.1 T30? My T30 is already rooted. My unit is T1P3 with T1P2 1.04 ROW firmware.
[Android General] rbt07:
Because I didn't know what ROW meant. :D

Now I know and try, thanks.

---------- Post added at 11:26 AM ---------- Previous post was at 11:22 AM ----------

Please write detailed TWRP installation instructions. Well thank you.
[Android General] psfox2001:
don’t like to gamble :) so could you tell us what firmware do you use to install magisk on your t1P3 teclast*and give a link to download it?

I suppose you install magisk and twrp like this https://xdaforums.com/showpost.php?p=81023043&postcount=14 ?

do you have to root using magisk before installing twrp?

thks
[Android General] beachbouy:
Here is a link to the files I used, even the latest Magisk injected boot image and TWRP.

The whole firmware is there too if you want it.

https://drive.google.com/drive/folders/1_9dlfSAyR_RD1iysLRcLLgXW7r4xXd-C?usp=sharing

I used the flash tool to flash only the Magisk boot img which gave me root. I used Magisk Hide on every Google app and any that have issues with Root just in case. Then I used TWRP official app to backup both boot and recovery. Then I used the app to flash TWRP recovery. Just point the app to the supplied TWRP img because there is none on the app's repository.
[Android General] arnarn911:
What causes bootloop?
[Android General] arnarn911:
I got bootloop after flashing gsi. Tried deleting uncrypt but same. Will try to reflash boot.img and see if that fixes it.

Update: yup that fixed it. I am now on havoc os. I really like the full screen gestures of A10. Had to uninstall magisk because camera and flashlight not working when magisk is installed. Will try to make a step by step tutorial.
[Android General] arnarn911:
By the way, I was trying to install 1.05 via sp flash tool but getting error as soon as I select the scatter file.
[Android General] NikosD:
[MENTION=9350973]All[/MENTION]

Guys, there is need to quote the whole post of others or yours, especially when it's huge.

Just press the edit button after quoting to include only the phrases you want to quote or just a phrase to mention the poster.

Thank you
[Android General] venezolano69:
The chinese rom? Maybe is not compatible
[Android General] pixapo:
But when you open the scatter the tablet is not connected yet. A corrupted file perhaps?
[Android General] venezolano69:
Did you try this file that I posted?

http://www.mediafire.com/file/bhd0usv0xkzpwad/T30%28T1P4%29_Android_9.0_V1.05_C475.rar/file
[Android General] pixapo:
Nope. But I'm tempted to flashing it and then some gsi rom over it.
[Android General] venezolano69:
Let me know How it works
[Android General] pixapo:
I'm tempted but not decided yet because I'm happy with the v1.04 + Havoc gsi I have running now.
[Android General] tiltkoko83:
I am now on 1.05 rom vendor files with gsi.

The model number has changed to tb8788p1_64_bsp, serial number has reset to 123456..

Most interesting is Aida64 now reports screen at 60hz. Touch samples is still ca 40.

Forgot to save Aida report from earlier vendor files, would be nice if somone could post. Mine now is here.

Don't know if missing serial is a big deal. I have my actual number, but not sure how to fix it. (only running Linux)

Kernel log complains of missing android.hardware.secure_element very often, but no other problems noticed in use.
[Android General] arnarn911:
Chinese version must have been an entirely different hardware.

How did you flash 1.05? Did you use sp flash tool? What version? I downloaded the ROM twice but keeps getting error as soon as I select the scatter file,tablet is not even plugged in yet.
[Android General] tiltkoko83:
I used latest sp flash tool v5.2020 on linux. No problems here. What error?
[Android General] pixapo:
I tried to reproduce your problem and these are the results: The FlashTool from chinese bundle pops up and closes again, so it doesn't work. With FlashTool v5.1848 from v1.04 bundle I can open the scatter of v1.05 but it result in error status_scatter_file_invalid (0xC00300011). Probably same error as yours.

So be sure to use same tool as Tiltkoko and ask him for the link to the firmware he downloaded.
[Android General] pixapo:
Mine has lost SN too. By the way, did you notice any improvements on v1.05. What about the touch panel. The modem has the same bands?
[Android General] venezolano69:
Do you think that it is worth it or not flashing the firmware 1.05 and gsi rom?
[Android General] arnarn911:
if it will really make the screen refresh rate 60hz, definitely worth it. :D
[Android General] venezolano69:
Maybe in these days I can try it
[Android General] pixapo:
This is Aida report of my t1p3 v1.04 + Havoc. Refresh rate is 54 Hz.
[Android General] venezolano69:
Maybe with the 1.05 firmware plus Havoc the refresh could be higher
[Android General] NikosD:
Could you test Skype with your configuration and report the situation of the front camera orientation ?

I have the original FW and my front camera is rotated 90 degrees using Skype but others have reported that their front camera is flipped 180 degrees.

In all such cases Skype is useless using this tablet.
[Android General] arnarn911:
i got the problem with flash tool error sorted out. need to rename the folder from chinese characters to english.

anyone here knows if safe to flash this 1.05 t1p4 firmware to my t1p3 unit?
[Android General] pixapo:
It's working fine on v1.04 + havoc. I think it will on aosp too.
[Android General] venezolano69:
The only twrp is working on t1p3 model of T30?
[Android General] arnarn911:
i tried flashing 1.05 t1p4 chinese to my t1p3 row but i am getting error: "PMT changed for the ROM, it must be downloaded". looks like incompatibility.
[Android General] venezolano69:
If you look a couple of page behind there is a guy that flashed 1.05 firm and then flashed a gsi rom
[Android General] arnarn911:
his unit may be t1p4
[Android General] venezolano69:
Which model of T30 do you have?

---------- Post added at 11:40 AM ---------- Previous post was at 11:40 AM ----------

I asked him let's see
[Android General] tiltkoko83:
"PMT changed for the ROM, it must be downloaded" mens that partition layout in your scatter file differs from what on your device.. I also got that, scatter from the T1P2 firmware is the correct for my T1P4. I used that and manually selected the files I wanted to flash. (md1img, boot, vendor.img, +) Not sure if the small files are needed to be changed.
[Android General] pixapo:
Perhaps flashing vendor partition would be enough to get the drivers updated.
[Android General] NikosD:
At last!

For the first time Teclast recognizes EEA and ROW versions of T1Px and gives the same FW for all flavors of T30 (T1Px)

Of course most of us already have mentioned FW but it's good to see Teclast offering officially the ROMs

EEA for all T1Px here (v1.01):

https://onedrive.live.com/?authkey=...820&parId=A120532B51026BDA!1816&action=locate

ROW (Rest Of the World) for all T1Px here (v1.04):

https://onedrive.live.com/?authkey=...030&parId=A120532B51026BDA!1817&action=locate
[Android General] venezolano69:
Not 1.05 version?
[Android General] NikosD:
It seems that v1.05 is only for Chinese ROMs and probably only for T1P4 flavor.

Because even in Chinese ROMs, v1.05 is not offered for T1P3/P2 although this is not something that it's clearly forbidden.
[Android General] arnarn911:
Are you saying you also got this PMT error when you flashed a T1P2 firmware to you T1P4 unit?
[Android General] tiltkoko83:
When i first tried to flash my T1P4 with the 1.05 Chinese vendor files using the included scatter file. If you get PMT error, try using a scatter file from T1P2 firmware. There is 2 different directory structures out in the wild, so just find the other scatter file to flash with.

There is one with system starting at 0x0000000057000000 the other 0x000000005a000000 (mine). So the difference is minimal.

It is safer to just use the scatter file that works, than reformat the device...
[Android General] pixapo:
Excuse me, when you say you tried to flash vendor files do you mean to have flashed vendor partition only or the whole firmware?
[Android General] venezolano69:
If I can flash the firmware 1.05 Chinese I can loss imei and serial number?
[Android General] tiltkoko83:
As I said earlier you need at minimum vendor, boot and md1. I also did cam, dtbo, and some others, but don't think you must flash those.

I did loose serial, but no problems with IMEI, as I also wrote earlier..................
[Android General] venezolano69:
Which model is yous? Mine is t1p3

Do you think it is a problem to flash it to my model?
[Android General] tiltkoko83:
I have T1P4.

I don't think anyone knows what the exact difference is between versions so I don't know if it will work. I have looked at some other guys Aida64 file, and he did seem to have a different camera, and that is also a common difference in Chinese hardware, so would suggest not flashing T1P4 cam files.
[Android General] venezolano69:
Ok great thnx for your help
[Android General] venezolano69:
Sorry for those questions, can I flash the twrp with sptool without magisk and without unlock bootloader?
[Android General] NikosD:
Hello...You keep quoting the whole post of all the other users, when it is very easy to press the edit button and just cut a little phrase when you want to have someone's attention.

Just look at this quote of your post.
[Android General] venezolano69:
These are just 10 lines man I dont think it is too much
[Android General] NikosD:
I took a quick look of all your recent quotes and you keep doing the same thing, regardless of the size of the post you quote.

It could be one line it could 40 lines.

It doesn't matter to you.

You are very bored to press the edit button or write a post without quoting.

You did the exact same thing even to reply to me.

And you will do it again right now to reply to this post.

From now on, if you keep quoting all the posts of all the other users everytime you want to post in this thread, for me is like you don't respect this thread and its users and you automatically win a position to my ignore list.

I hope the other users to ignore you too.
[Android General] venezolano69:
Relax man it is just a hobby
[Android General] venezolano69:
I flashed the 1.04 firmware and my serial number changed too in 123456789abcdef I dont know why

I flashed twrp with sptool buylt I cant try gsi rom because the data is encrypted so I had to format data but I than I can not flashed a gsi rom because the twrp is working with mouse not with the touch

So I had to flash firmware 1. 04 again to rwstore the tablet

---------- Post added at 03:47 PM ---------- Previous post was at 03:33 PM ----------

How did you fix it?

Because I had bootloop too, maybe I have to uninstall magisk in twrp?
[Android General] arnarn911:
[QUOTE

How did you fix it?

Because I had bootloop too, maybe I have to uninstall magisk in twrp?[/QUOTE]

I flashed original boot img from firmware file via sp flash tool.
[Android General] venezolano69:
I flashed original boot img from firmware file via sp flash tool.[/QUOTE]

So How did you flash the gsi rom?
[Android General] NikosD:
For those of you that use this tablet as a mobile phone I did a little research regarding Call Recording.

It seems that the combination of Android 9.0 + the specific device doesn't allow to record the other party, only your side, with all recording apps that I tried with my stock v1.01 FW.

If someone with a GSI ROM or a v1.04/v1.05 FW wants to try and see if these ROMs have fixed this, I would suggest to try and report here the results of recording using "Cube ACR" as one of the best free call recording apps for Android.
[Android General] rbt07:
This is because stock v1.01 FW is EEA version for European union -> This firmware must comply with the GDDPR Privacy Act, which, among other things, explicitly prohibits the recording of telephone calls.

I assume the call recording works on the T30(T1P2)_Android 9.0_ROW_V1.04_SZ.rar firmware. ROW = rest of the World version

https://onedrive.live.com/?authkey=%21AB245VqQ8O4%5FmKY&cid=A120532B51026BDA&id=A120532B51026BDA%212030&parId=A120532B51026BDA%211817&action=locate
[Android General] NikosD:
It's a combination of Google's decision for Android 9.0 (Android 8.0 works fine for all devices in Europe regarding call recording) and probably Teclast (maybe this is the part of specific decision regarding Europe)

Android 10 (and the OEMs building phones with it) are allowing a lot less phones to work with call recording apps than Android 9.

Android 11 released a few days ago and maybe call recording has stopped working completely for all.

On the other hand Google Voice allows recording of incoming calls only and the new phone dialer by Google allows full call recording for selected phones only.

Weird situation.

Anyway, your comment has a point and if a gentle soul with v1.04 ROW can test "Cube ACR" call recording app and post his result here, this would be very useful.
[Android General] arnarn911:
Here is a video how to flash 1.05 + havoc os.

https://youtu.be/YeHVC9zvg9I

Below are the steps:

Install MTK USB Drivers

Unlock Bootloader

Flash 1.05 firmware (use scatter file from 1.04)

Flash TWRP

Flash Orange state disabler

Flash disable force encryption

Wipe

Flash havoc os

Wipe

Flash stock boot img

Enjoy!
[Android General] venezolano69:
Wich stock boot image?

1.04 or 1.05?

How did you unlock bootloader?
[Android General] rbt07:
Do you mean chinesse firmware 1.05? There is not Google play!

Please write here very detailed instructions how to install all exactly, step by step, including software download links.

I am very interested in installation and I do not want to do anything wrong.
[Android General] venezolano69:
But he flashed gsi rom with Gapps after the 1.05
[Android General] rbt07:
Now I have in my tablet ROM 1.04. Is it necessary to flash chinesse ROM 1.05 before try to flash Havoc OS?
[Android General] venezolano69:
I think yes, because the refresh rate of the display 8ncrease in 60 now is 54, it is a good jump

I will try it today and I will explain the steps
[Android General] tiltkoko83:
wow.. what a stupid and possibly dangerous way to do it..

Only flash the vendor files you need from Chinese rom, not the whole thing.
[Android General] rbt07:
Please,

can anyone write an exact and detailed guide (step by step) on how to proceed with the complete installation of TWRP + Havoc OS?

I think everyone would welcome it. There is no really complete guide anywhere.

Maybe it would be good to start a separate topic for that.
[Android General] venezolano69:
Sorry, now I have 1.04 firm plus the 3 stuff of the 1.05 I can flash twrp but I dont know why with the flash of the gsi it goes in bootloop
[Android General] arnarn911:
Have you tried reflashing the boot img?
[Android General] venezolano69:
Yes I tried both boot the 1.04 and 1.05

First the 1.05

So now I flashed just the md1. Img the boot and the vendor of the 1.05 firm and the refresh rate is 54 not 60
[Android General] arnarn911:
have you tried the procedure in the youtube video?
[Android General] venezolano69:
The same procedure but It ends in bootloop

I didnt unlock bootloader
[Android General] arnarn911:
you need to unlock bootloader when flashing GSI
[Android General] venezolano69:
How you did it? With a fastboot command?
[Android General] arnarn911:
yes. Pm'ed you the steps I did.
[Android General] rbt07:
Thanks to the instructions on the Russian website, I managed to successfully install TWRP. Thanks to Russian friends.

https://4pda.ru/forum/index.php?showtopic=967491&st=320#entry90880927
[Android General] venezolano69:
The imstallation of twrp is very simple with the other method too

The problem is to boot the gsi rom
[Android General] rbt07:
Please show me another easier way to install TWRP.
[Android General] venezolano69:
You didn't see the video above?
[Android General] rbt07:
Yes, I also thought of using Flashtool.

I'll try the HAvoc ...
[Android General] venezolano69:
Today I will try the entire operation ?
[Android General] rbt07:
Where can I download the installation file of that Havoc ROM?

Edit: Sorry, I was blind ... :)
[Android General] murigny64:
Hello

Havoc is not the only one you can install

CAOS (aosp mod) = https://xdaforums.com/project-trebl...development/official-aosp-q-mod-caos-t4137289

LineageOS 17 = https://xdaforums.com/project-trebl...lopment/gsi-lineageos-17-0-gsi-archs-t4004673

AOSP 10 = https://github.com/phhusson/treble_experimentations/releases

Ubuntu Touch = https://xdaforums.com/project-trebl...development/gsi-ubuntu-touch-ubports-t4110581

and others .

Main thread is here = https://xdaforums.com/project-treble... ;)
[Android General] venezolano69:
So I didi it now I have Havoc with th 1.05 fiemware

The 1.05 Chinese firmware is very good it has all languages not just cinese the only problem is Gapps

Now refresh rate of the display is 60 Hz and the tablet works much better
[Android General] arnarn911:
Whats good about missing gapps is you can flash the preferred gapps flavor you want. I flashed gapps micro after getting vanilla havoc up and running. I suggest you try the recommended bitgapps.
[Android General] venezolano69:
I flashed the HAvoc rom with Gapps included it works very fine
[Android General] NikosD:
From this list of potential ROMs for our tablet, is there someone with better battery consumption, faster, with more features and and even less buggy than stock FW (only two bugs I have found - Skype and call recording) ?

Because I think the stock FW is the most stable and with better battery consumption than all these ROMs.

I don't know regarding performance and features.
[Android General] venezolano69:
All these roms are better than the stock one

For me the stock has a big problem with notification., but these gsi are all Android 10 with better performance and optimization

For the best battery try lineageos and aosp
[Android General] NikosD:
Can you describe the issue along with some instructions how to reproduce it with my stock ROM ?
[Android General] venezolano69:
Sure

Kill all the apps shut up the tablet and send a message with whatsapp to the account on the tablet, if you dont open the tablet and the app you dont see the mesaage
[Android General] NikosD:
Is it only for WhatsApp or you have the same problem with Viber and other similar apps ?

I hear a lot of issues around these apps from a lot of people even using completely different platforms like iOS.
[Android General] venezolano69:
I have only whatsapp

It is my son tablet
[Android General] tiltkoko83:
Stock rom kills processes in standby here too. My tablet have some hardware wakelock problem, so it would bootloop if I turn off screen with stock rom. I can use wakelock app on gsi rom without it getting killed.
[Android General] pixapo:
I'm trying to update vendor files on my T30 tablet and then reinstall havoc but it can't connect via flashtools anymore because it starts by itself due to offline charging bug even when I have wiped system and data partitions. Could I solve it flashing boot partition from fastboot? Some help would be apreciated.
[Android General] venezolano69:
Did i you have turn off the tablet via twrp?
[Android General] NikosD:
This particular tablet has implemented a battery optimized process by MediaTek called "DuraSpeed" which is killing processes running in the background by default.

You have to set an exclusion in DuraSpeed's settings for the apps you want to run in the background.

Also, exclude the same apps in the Battery Optimization of stock ROM in order to preserve them alive.

Try this and tell me if you succeed.
[Android General] mo2005:
Everything are downloaded but stuck at unlock bootloader step.:eek:
[Android General] venezolano69:
6. Execute fastboot commands

fastboot devices

fastboot oem unlock

fastboot flashing unlock

tablet may ask if you are sure you want to unlock. Use the volume keys to confirm.