yashsingh1/xdaforums huggingface dataset:
[General Questions and Answers] w1nst0n sm1th:
No. It won't. I bricked my ****ing tablet. It refuses to reboot once it's unlocked because (as the screen say) it is now untrusted. There is no way to relock the bootloader again and the the tablet is stuck in a bootloop.

Teclast is ****.
[General Questions and Answers] Edgaralanmx:
Hello i'm new in XDA, i have this tablet althougth i can't conect the hdmi port to the tv, the screen keep in black, i think it's because of the display format (4:3) can the root solve this problem?

Thank You!!
[General Questions and Answers] ValdikSS:
The bootloop is not because you've unlocked the bootloader, but most probably because the firmware is designed to perform userdata partition setup in the recovery upon first boot, and you don't have stock recovery, that's why it can't finish formatting procedure.

This could be fixed by flashing stock recovery and booting once.

You can ask for a firmware from Teclast (I used to ask them on vkontakte because they didn't respond my mails), they will provide it.

OR you can write zeros to "para" partition using fastboot, it should do the trick too.

---------- Post added at 16:58 ---------- Previous post was at 16:56 ----------

Try to unplug/plug again HDMI cable several times. It seems that the HDMI controller or drivers are buggy.

To change the resolution I use "SecondScreen" software (requires root).
[General Questions and Answers] IvanX9:
Hi guys,

I´m looking for a working rooting method for my Teclast M89 Pro model ??

Any idea ?? What about the "One Click Root" Program ???

Thank´s a lot
[General Questions and Answers] kumpi:
The device was trying to root.

I get the following information when restarting:

When I try TWRP via sideload or recovery menu I get the following:

But TWRP is not installed.

Where is the problem?
[General Questions and Answers] ValdikSS:
Are you trying to enter recovery right after flashing it, without booting the OS first? I think you need do enter TWRP right after flashing it.
[General Questions and Answers] kumpi:
Thank you!!

That was it.

Now it works.
[General Questions and Answers] Jmlanner:
Anyone else notice that cores 1-3 are intentionally disabled?
[General Questions and Answers] Syntr@nic:
Disable 'ultra battery saver' :)
[General Questions and Answers] Jmlanner:
Where do I find that.I have looked but not found a "ultra battersaver setting.
[General Questions and Answers] Syntr@nic:
I have it in quick settings tiles
[General Questions and Answers] Jmlanner:
Found it ! Thanks
[General Questions and Answers] Jmlanner:
Unfortunately on my M89 cores1-3 remain offline at all times, even after disabling Ultra Battersaver.

---------- Post added at 09:29 PM ---------- Previous post was at 09:27 PM ----------

This seems to be built into the kernel.
[General Questions and Answers] Syntr@nic:
Use cpuburn to test if all cores are online.

https://play.google.com/store/apps/details?id=net.danielroggen.cpuburn
[General Questions and Answers] Jmlanner:
Tried it . Still cores1-3 offline. Perhaps I messed my kernel up through rooting and disabling encryption?
[General Questions and Answers] Syntr@nic:
My setup:

TWRP (thanks [MENTION=685332]ValdikSS[/MENTION]), encryption disabled, root with latest superSU, framework patched for signatur spoofing & microG.

Core 1 - 3 most offline, only core 0 running and on load core 4 + 5. All cores running only on heavy load. (cpuburn with 20 or more threads)
[General Questions and Answers] Jmlanner:
My setup:

TWRPalso from ValdikSs, encryption disabled. Root via patching boot.img with Magisk 19.3.
[General Questions and Answers] Syntr@nic:
Sorry for the late reply.

which app do you use to check if the cores are online?

can you manually put them online under heavy load, for example with kernel adiutor?
[General Questions and Answers] Jmlanner:
I have several apps.3C Toolbox Pro, EX Kernal Manger.FX Kernel Manger, and Kernel Auditor. I can't turn on cores 1-3 no matter what I try or what load I put on the CPU.
[General Questions and Answers] Syntr@nic:
What I would do if I were you:

Make a Nandroid backup, flash the stock rom and check if all cores are running.

If the problem persists, it seems to be a defect of the device.
[General Questions and Answers] Jmlanner:
I guess you are right- back to the beginning again and see what happens.
[General Questions and Answers] Syntr@nic:
If it works with the stock rom, try superSU instead of Magisk.

I had had strange behaviour with Magisk and crashes,

so I used superSU in the second attempt and am happy with it.

Good luck!
[General Questions and Answers] Jmlanner:
I may do that- though I am happy overall with the tablet performance now.
[General Questions and Answers] Jmlanner:
So I took my M89 right back to stock via sptool. Still can't get cores 1-3 to come online with cpuburn. Perhaps I got a factory second MT8176 with fused cores?. I am thinking it maybe time to contact Teclast and ask why they sold me a three core device instead of a six core!
[General Questions and Answers] Syntr@nic:
But with 3 cores less, the battery lasts longer. ;)

Good luck with your communication with Teclast.

I am very satisfied with my device.
[General Questions and Answers] kamuikun:
[MENTION=685332]ValdikSS[/MENTION]

Do you have the files for the Teclast M89 Pro? I've tried but the M89 files don't work on the Pro.

I think it is a similar device, just the CPU on the Pro have 10 cores VS 8.

I have major issue with the stock firmware, RetroArch have huge slowdowns every 3-4 seconds due to a poorly implemented CPU governor I suppose - hoping to fix that with root.

Thanks!
[General Questions and Answers] ValdikSS:
It's not a similar device, it has different, incompatible SoC. I don't have this device. You can get the source of TWRP (it's in the archive), the M89 Pro kernel from the firmware package and try to compile it for M89 Pro.
[General Questions and Answers] kamuikun:
I see thanks. This sound too complex for me, hopefully someone will give it a try.
[General Questions and Answers] Jmlanner:
I have looked for the rom- unfortunately I haven't been able to find it yet.

---------- Post added at 04:55 PM ---------- Previous post was at 04:43 PM ----------

Perhaps Try Alldocube M8 Rom- same SOC and display.
[General Questions and Answers] amlecuatro:
hi, can someone tell me if the rom for the teclast m89 MT8173 is the same for MT8176, because a have several problems with some apps and want to reinstall the stock firmware but i can´t find the rom M89 MT8176, only for MT8173. thanks for your answer.
[General Questions and Answers] ValdikSS:
It is.
[General Questions and Answers] amlecuatro:
thanks a lot, it worked, i was worried that it would break my tablet.
[General Questions and Answers] mprudic0404:
The TECLAST M89 Pro rom, (And flashtool) is on the companies website. I just flashed the patched boot to a m89pro. Root is wonderful, no TWRP yet. I wouldn't mind trying to build it, but not sure how t start.

Update, I did try sending them a request. (Twrp manager tool, uploads a request)
[General Questions and Answers] foxyone0809:
What is the last firmware version after all OTA updates ?
[General Questions and Answers] Syntr@nic:
V2.13_20180907
[General Questions and Answers] foxyone0809:
OK thanks. so the second-hand tablet I bought has got the last firmware.

But I have only one problem with google contact.

it doesn't recognize google account in app setting, so all google account contact are missing.

I can only create contact on device, not on google account.

Any idea ?

on teclast website, in firmware page, there is no firmware for m89
[General Questions and Answers] Syntr@nic:
I'm sorry I can't help. I freed my device from Google.
[General Questions and Answers] foxyone0809:
unable to use vocal command of alexa app with this tablet. Always crash. first time I have this problem.

google voice works but not alexa
[General Questions and Answers] foxyone0809:
I have found the solution for Google contact problem

Firmware doesn't include GoogleContactsSyncAdapter.apk

need install it manually https://drive.google.com/file/d/1o1Q62nuR210DQvo2LyKidpuB7hDLYoOK/view?usp=drivesdk

Then, in android setting, account setting, google account, you will see a new option which was missing before. Just synchronise ! It works now !
[LG V40 Questions & Answers] KarimAssiakh:
Hello.

So im a lg G6 user and im looking for some lg v40 system apps

1. Incoming call screen (Lg inCallUI apk)

2. Contacts list apk

3. Answer incoming call apk
[LG V40 Questions & Answers] sagor1:
https://www.apkmirror.com/apk/lgelectronics/
[LG V40 Questions & Answers] ps3hacker3:
Anyone know how to get the LG messaging app to install with the apk force closing on the v40?
[LG V40 Questions & Answers] nyttliv7:
Discontinued! If no one ports it one day. I was disappointed to begin with, but the built in Google messages is good and with dark theme. I like it :)
[LG V40 Questions & Answers] Ainz_Ooal_Gown:
Well as of now only like 2 variants of the V40 come with the Stock LG MMS apk where as the rest come with Google MMS but even tho that Stock LG MMS should technically work and be compatible it just force closes....
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Willtanu:
CHANGELOGS :

23-01-2019

Initial Release

What's working?

RIL (Calls, SMS, Data)

Fingerprint

Wi-Fi

Bluetooth

Camera

Audio

GPS

Screenshots :
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Oceansoul91:
Wow I've never heard of this. I try it now!
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Willtanu:
i love this since i was using on OP3T , so I'm trying to build this
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] abdallah72:
root access included in the rom?
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] A.Zain.A:
Does it have themes, other than white & black?.I'm kinda bored with stock themes

Does it have rounded app switcher?
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Willtanu:
Nope, you need to install magisk to get root, it's not included
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Willtanu:
Nope, it's only black, white, and automatic and its literally black and white ?, no rounded app switcher
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] thedisturbedone:
What's a rounded app switcher? The edges of the app previews are rounded in multi tasking?

And hey you can try some awesome substratum themes
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] A.Zain.A:
Yes the edges of the app preview ?
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] atiprusma:
Man's get hot
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Willtanu:
Wut?
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] doyank:
wow mbah will, i'll try and review soon on FB or tele grup, :cool:
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] thedisturbedone:
Sounds sweet. I'mma be on the lookout for that mod. Makes sense coz our screens are round cornered as well
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] ilyas111:
Looks promising..

Can you add oneplus gestures?
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Willtanu:
It exist, its like swipe up on left/rigt to back

Swipe and hold center to see recent right?
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] xcdahai:
耗电怎样，朋友，现在只想找个省电的rom
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Shqip:
This rom is the best for power consumption
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Willtanu:
POSP is one of the great battery rom out there, and today build comes with Undervolted kernel (trident) and new spectrum profile *Extreme Battery* profile, so you can get more battery juices, i guess.
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] rcaliman:
Please, add f2fs.
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Willtanu:
Soon, but idk when
[Xiaomi 6X (Wayne) ROMs, Kernels, Recoveries, & Oth] Funk Wizard:
Mod Edit

Thread closed on OP request.

Funk Wizard

Forum Moderator
[Huawei Mediapad M3 Questions & Answers] donster42019:
I unlocked the bootloader and now there is a message telling me whenever I boot that my device has been unlocked and cannot be trusted. Does anyone know how to fix this? Thanks:)
[Huawei Mediapad M3 Questions & Answers] nicolap8:
lock bootloader!
[Huawei Mediapad M3 Questions & Answers] donster42019:
Anything apart from that, and that is quite obvious!;)
[Huawei Mediapad M3 Questions & Answers] nicolap8:
No.Anything.
[Huawei Mediapad M3 Questions & Answers] donster42019:
Okay, I just want to keep root, but I can't do that if I lock the bootloader. So please can you give me a solution, so I do not have to deal with an ugly message whenever I boot!
[Xiaomi Mi A2 / 6X Questions & Answers] jcunltd:
"At a glance" does not show time, any solution..?

thks.

JC
[Xiaomi Mi A2 / 6X Questions & Answers] jcunltd:
I already appeared, but reading some forums, I must keep GPS active, is that correct? being so, the battery consumption will be higher :/
[Xiaomi Mi A2 / 6X Questions & Answers] xotob:
Verify that Google application is not disabled !
[Xiaomi Mi A2 / 6X Questions & Answers] jcunltd:
Google is ready :) but nothing, i disable asist google too
[Xiaomi Mi A2 / 6X Questions & Answers] xotob:
Arfff...

For sure, This default weather "widget" (at a glance) need the application Google in an active state...

Good chance for your issue
[Sony Xperia XZ1 Compact Questions & Answers] wyt18:
I'm puzzled as to why the Fingerprint sensor only works when the screen is on. This pretty much defeats the purpose of having a sensor if one has to press the power button to turn on the phone

Has anyone succeeded in reconfiguring the Fingerprint sensor to allow it to wake the phone, without having to first press the power button on?

I'm rooted, and have tried looking for the keylayout files in usr/keylayout but have been unsuccessful so far. On other devices putting a "WAKE" next to specified key in the keylayout files would give it the ability to detect presses while the screen is off

Any thoughts / workarounds / solutions? Thanks!
[Sony Xperia XZ1 Compact Questions & Answers] Kofoedsan:
I've been wondering the same thing. It is working like that on AOSP for what it is worth. Maybe it can be copied to stock or something.

Not sure how to do that though ?
[Miscellaneous Android Development] loriz:
Hi everybody! :)

After the precious advice of user ndt192, I managed to unlock my SKR-A0 which, until this day, seemed un-unlockable.

THIS PROCEDURE WILL WIPE YOUR PHONE MEMORY SO REMEMBER TO BACKUP EVERYTHING

TL;DR

In developer options, OEM Unlocking must be ticked (if present), then I just issued a fastboot oem unlock while in fastboot mode.

I'm on the latest OTA (29-12-18, v. G66X1812291CN00MPX).

Full Tutorial

Enable developer options by tapping 7+ times on Settings -> About Phone -> Build Number

Enable USB Debugging and OEM Unlocking (if present) in Developer Options (Settings -> Other Settings -> Advanced Settings -> Developer Options)

Open a terminal and issue the command adb devices

On the phone, allow the access from your computer on the dialog that will be shown

In terminal adb reboot bootloader

Wait for the phone to reboot in bootloader mode

STOP AND THINK - DID YOU BACKUP EVERYTHING?

Issue the command fastboot oem unlock and wait for the OKAY in the terminal window

Reboot your phone with fastboot reboot

Now, you will be informed that because of the unlocking your phone memory is "corrupted" (aka not decryptable anymore) so the phone needs to be wiped. Agree and wait.

Hopefully, your bootloader will be unlocked now. You can check that by returning to fastboot mode and checking that the Status is Unlocked.

If you want TWRP/root, check out this thread.

This procedure didn't seem to work until a few months ago so I don't know exactly if this procedure works only on newest Joy UI versions or not. Try it out (at your own risk).

IMPORTANT - if you can't unlock with these steps, please post here with the version of Joy UI installed and the message shown after the fastboot oem unlock command
[Miscellaneous Android Development] Synezio:
It worked, now can we install magisk manager on our phone?:confused:
[Miscellaneous Android Development] loriz:
It looks like there's some progress on that too! What a great day!

See here: https://xdaforums.com/android/development/recovery-unofficial-twrp-recovery-t3892707
[Miscellaneous Android Development] 77miko2:
Need help my blackshark bootloop after I try to unlock bootloader :(

i make mistake that i write wrong code

adb reboot bootloader

Fastboot oem unlock

(its make my device factory reset) and then I try go to bootloader again but this device already unlocked.

But after that, I try to open recovery mode. and factory reset it. and its going like this :( *bootloop

please I need help, I can't do anything to this phone again because its can't go bootloader again even I press volume down+power T_T

What should I do ? :(

(Sorry my english so bad)
[Miscellaneous Android Development] kanded:
for addition, you need to unlock the critical too
[Miscellaneous Android Development] isotonik:
how to unlock critical in china version?
[Miscellaneous Android Development] kanded:
how do you know unlock critical in global ? its just the same
[Miscellaneous Android Development] isotonik:
in global version use command fastboot flashing unlock_critical but not work on cn version .

i just unlock critical on cn version with command fastboot oem unlock_critical

need wipe/format data manual at stock recovery after unlock critical will ask for password if not wipe at stock recovery.
[Miscellaneous Android Development] kanded:
you unlocked it, congrats. its not that hard if you want to read ton of threds in xda.
[Miscellaneous Android Development] Ryutensei:
Anyone can help me... I have blackshark GLOBAL (SKR-H0)

And i need help...

How to change global to china rom.. Sorry my bad english

.big thanks...
[Miscellaneous Android Development] Aung Thu Ko:
My black shark china version suddenly unknown baseband version, no IMEI, no wifi MAC address, no service and no sim cards. Please help how to do?
[Miscellaneous Android Development] recration:
What do you mean? he asked about password.

Do you celebrate unlock?i dont understand

Let me know how to unlock password!

I am the same.
[Miscellaneous Android Development] recration:
what do u mean? he asked about password...

u tell unlock? congrats

how get about password

im same
[Miscellaneous Android Development] TabldotLife:
Hi, i have a skr-a0 china bs 1.

i unlocked my bs and install twrp and magisk but i dont have a backups. anyone help me i turn to stock or enabled ota ?
[Miscellaneous Android Development] gilbert32:
Every thread says do a backup. You didn't. Wait until someone with a China BS backs up and uploads
[Miscellaneous Android Development] TabldotLife:
sorry i dont backup first and wait now :( thx for reply and sory again my babblng
[Miscellaneous Android Development] kimiagar123:
Unlock bootloader

You unlock bootloader without a code?my phone P10lite and need to code,it's really working?OMG
[Miscellaneous Android Development] Zuongdb:
Help me pls, i unlock my black shark china, when i type fastboot oem unlock then cmd not working, why?
[Miscellaneous Android Development] udik788:
Help pls

Help, i got bootloop on my bs2pro, need unlock bootloder code for reflashing stock rom
[Miscellaneous Android Development] kevin mitnick:
this methode didnt work on android 10.

anyone know how to unlock bootloader and root balckshark on android 10 ?
[Miscellaneous Android Development] serkes73:
[QUOTE = "TabldotLife, gönderi: 79857246, üye: 8375446"]

Merhaba, skr-a0 china bs 1'im var.

bs'imin kilidini açtım ve twrp ve magisk'i yükledim ama yedeğim yok. kimse bana stoka dönmeme veya ota etkinleştirmeme yardım ediyor mu?

[/ALINTI] klidi nasil actiniz
[Miscellaneous Android Development] fahimd5:
Can anyone help to unlock the bootloader of Black Shark SKR-A0 in android 10 (Joyui-12- China rom)

fastboot OEM Unlock is not working in My phone. "fastboot: Error: Command Failed" Screen short given here.....
[Miscellaneous Android Development] BongLau:
Tôi không thể mở khóa Bootloader theo cách của bạn. Phiên bản hiện tại của tôi là JOYUI 12. Thông báo lỗi khi mở khóa OEM :

FAILED (remote: Token Verify Failed, Reboot the device

)
[Miscellaneous Android Development] battonchik:
Здравствуйте, такая проблема при написании команды пишет в me " FAILED (remove : Token Verify Failed, Reboot the device)

fastboot: error : command failed "
[P3300, MDA Compact III ROM Development] sandsm:
Hi fredz ,

we all know there is an application to use windows mobile as a wireless router i.e WMWIFIROUTER but is there any application to use windows mobile as a wireless lan card.

I think it would be quiet usefull.

Thanks in advance.
[Samsung Galaxy S9  Questions & Answers] dave2103:
just updated to pie & having problems with swiftkey keyboard, I can't get P or Q to work & the Samsung keyboard is laggy. Also there's 2 grey lines have appeared about 2/3rds down the screen. Anybody else have problems ?
[Samsung Galaxy S9  Questions & Answers] *Detection*:
Something to do with 1 handed mode from Goodlock, there is already a recent thread about this somewhere

EDIT here

https://xdaforums.com/galaxy-s9/help/android-pie-problem-samsung-galaxy-s9-t3891541
[Samsung Galaxy S9  Questions & Answers] dave457:
I just got the Pie upgrade today in the UK. Try using Google Keyboard (Gboard) I prefer it to SwiftKey.
[Samsung Galaxy S9  Questions & Answers] dave2103:
I just uninstalled goodlock but still got the 2gray lines?
[Samsung Galaxy S9  Questions & Answers] Tomek Krakowski:
I guess you have the One Hand Operation + which is part of Good Lock. I would not uninstall it, but embrace, it's the best side gestures you get on Android and it's native to Sammy! You just need to know how to set it up. You can e.g. swipe diagonally up to get to your recents, swipe horizontally to "back" and diagonally down to home. I also have the diagonal long swipe set to lock the screen, pretty neat! The grey lines I don't like, but just open the app and make them transparent and you're good to go :)
[Samsung Galaxy S9  Questions & Answers] dave2103:
Having problems with multiple keyboards too, I don't think it likes the curved edge
[General Questions and Answers] og style:
I got a Pro12 and it is running a demo rom. Does anyone know where I can get a official rom at?

Thank you
[Samsung Gear S3] Zmantech:
Has anyone gotten the Tizen 4 update for ATT or have a ROM for it.
[Samsung Gear S3] adfree:
R765[B]A[/B]UCU2DSA1

ATT Version is not yet released... not public/official nor inofficial as leak...

So you have to wait...

Best Regards
[Samsung Gear S3] p51d007:
Carriers are typically THE LAST to release any updates.
[Samsung Gear S3] borijess:
Nope nothing yet on my smr765a
[Samsung Gear S3] Zmantech:
Just got the update today on my ATT
[Moto G5 Questions & Answers] riyan65:
Just got the December security patch in retin, does anyone also got the December security patch update???
[Moto G5 Questions & Answers] enjoy10:
retbr too - https://i.imgur.com/EdD8T09.jpg

Someone, please share.
[Moto G5 Questions & Answers] Gurx:
Retbr here too. Received yesterday.
[Moto G5 Questions & Answers] girishjangir7:
Guys who got the update please give the update to Nzpred he will make the twrp flashable file for all
[Moto G5 Questions & Answers] MuchachoPower:
Arrived 10 minutes ago on reteu.
[Moto G5 Questions & Answers] +BOB+:
Germany - reteu
[Moto G5 Questions & Answers] enjoy10:
Has anyone managed to capture the OTA OPPS28.85-16-4. Please share with the community. Thanks much!
[Moto G5 Questions & Answers] Andrej_SK:
This morning, December 2018 OTA update notification came on my phone (Slovakia, reteu, XT1676 DualSIM). I'll capture it and upload it to the GDrive as soon as I get home from school.

Running OPPS28.85-13-2, got OPPS28.85-13-4 update.
[Moto G5 Questions & Answers] woozie.2007:
you modified 2 with 4?