yashsingh1/xdaforums huggingface dataset:
[Touch Diamond, MDA Compact IV General] Istarth:
OK really TY !! Will wait for your post !

See U !
[LG Wing Guides, News, & Discussion] Thankyou-_-:
Ok but how can i uninstall the demo mode app at the first place? The guide is interesting but i guess you should include that as well
[LG Wing Guides, News, & Discussion] gd243:
There's a bunch of guides online you can follow, but I've added how to do this to the post.
[LG Wing Guides, News, & Discussion] Thankyou-_-:
So i was successfully able to remove the demo mode, but when i try to flash using LGUP (after doing all the steps) it shows "Flash done" but nothing changes

Any idea what's wrong? I downloaded everything from this guide

Thanks in advance
[LG Wing Guides, News, & Discussion] gd243:
Double check that your files are extracted in the proper place. The LGUP-FLASH-Utility folder should be in your C: directory and the files should be inside it. It should look something like this (I'm using Windows 11, but the folder layout should be the same).

View attachment 5421117View attachment 5421115
[LG Wing Guides, News, & Discussion] Thankyou-_-:
Now I'm facing another problem

"Dll isn't installed properly..."

Any ideas what should I do?

I tried to uninstall and install again but no luck

I really appreciate your help
[LG Wing Guides, News, & Discussion] gd243:
Odd. Looks like you've done everything right otherwise. I'm not sure what could be causing the DLL error- try completely reinstalling everything (driver, redownload + install the flash utilty, etc), or even try it on a different computer. You might have to experiment a bit and change a few things to see what works.
[LG Wing Guides, News, & Discussion] georgiadiy:
There are three types of firmware for three korean cellular networks: KTF, SKT and LGT. Which one did you choose?
[LG Wing Guides, News, & Discussion] gd243:
The exact firmware file name was F100N11b_00_COM_KR_OP_0119.kdz
[LG Wing Guides, News, & Discussion] sev7en:
Starting now the download but amazing post!
[LG Wing Guides, News, & Discussion] TechX1991:
I don't have a Demo wing *yet* but there's a chance at getting some at work

If someone wants to try this, go for it, as this worked on a Google Pixel 6 Pro Android 12 that was MDM locked

If you can enable USB debugging, enable it, plug into your computer, use ADB to disable Google Play Services, go to user profiles and create a second profile, use that profile, enable Play Services and the device works with no MDM/Demo restrictions
[LG Wing Guides, News, & Discussion] mikewolski:
Yo, thanks for putting this together man! This is huge! I was able to flash mine and get it working. I figured out you can get an IMEI in the service menu (for development purposes only)😉 I'm on the Korean firmware that you listed in the guide, but I want to try and get it on the TMobile firmware since that's the carrier I have and I want to see if it will have wifi calling. I wasn't able to flash the TMobile file the other day but I will try a few other firmwares and see what I can do. I noticed on the Korean one, you can't update through settings and I'm not sure why. This thing will be totally legit if I can get it on the newest TMobile firmware with wifi calling and OTA updates for when the wing gets android 11. The last thing we need is to figure out how to get the fingerprint scanner working!
[LG Wing Guides, News, & Discussion] gd243:
Let me know if you make any progress! I've also been trying to get T-Mobile on mine, but so far no luck.
[LG Wing Guides, News, & Discussion] TechX1991:
I saw someone said something about resetting the finger print sensor to have it work. It turns on on mine but doesn't scan. I can't find the post now about "resetting it". Its like the discussion threads on this topic were deleted
[LG Wing Guides, News, & Discussion] twocans:
I think you're referring to this post.

OP says that you can go to the hidden menu (#*462633*#100#) and go to SVC Menu > Fingerprint > Enable. The thing is, that doesn't exist on the Wing. The only thing I see in SVC Menu is Handprint > HandID Logging on/off. Because that setting only deals with logging, it obviously doesn't enable the optical fingerprint scanner. After poking around in the service menu some more, I haven't been able to find any other way of enabling it.

The only thing of some significance OP mentioned was a way to test the the fingerprint scanner. You can go to Device Test > SAAT > Service Menu - Manual Test > Optical FingerPrint Test and go through the test from there. Every time I run it, the test fails and I get the following results:

Exposure Time: PASS

Bad Block: FAIL

Finger Effect Area: FAIL

Signal: PASS

Noise: FAIL

M-Facotry: PASS

Data Save: FAIL

OP said that if it fails after enabling it that means it worked. That doesn't make much sense though.

Hopefully some day soon we'll be able to get this sensor working.
[LG Wing Guides, News, & Discussion] TechX1991:
Its entirely possible we don't have the fingerprint scanner at all. Demo devices, they sometimes leave hardware out of them. Samsungs are usually missing modems

Other thing I'm confused by... My IMEI is 0. I've seen people say, including this post, that mobile data and such work after doing this
[LG Wing Guides, News, & Discussion] twocans:
That is very true too. But based on the fact that the demo units have the functioning 5G modem and the full 256GB of storage, it would honestly surprise me if they didn’t have a functioning scanner.

As for the IMEI, I’m assuming those people have changed the default IMEI and generated a new one. Based on other discussion threads on XDA, it appears to be frowned upon / illegal in some countries to discuss how to change the IMEI. All I can say is that it is possible, just hidden. If you’ve gotten to the point that you’re modifying a demo device like this, you’re probably the type that’s willing to poke around menus you’re not supposed to be in, so it shouldn’t be too hard to figure it out.
[LG Wing Guides, News, & Discussion] TechX1991:
Oh I've poked around lol but even this tutorial states "data worked after flashing" which mine didn't, which is why I asked

I know with normal LGUp Tool, you can do PDM and modify the IMEI, or you can do ChipErase via LGUp_CMD but I can't figure out how to do optional commands with lg cmd since it doesn't really tell you and no one online seems to have a tutorial for anymore than the basics of

lgup_cmd com DLL KDZ

options go at the end, but doesn't seem to matter what I put there
[LG Wing Guides, News, & Discussion] firefurby:
Hey, thanks so much for putting this together! I'm running into an issue where it says to do a ChipErase D/L. Any ideas?

View attachment 5455955
[LG Wing Guides, News, & Discussion] TechX1991:
This is due to the firmware you're flashing. For the demo conversion, you have to do the Korean firmware first, then to do something like Verizon, you need the LGUP 1.16 tool from my other post, use ChipErase in that tool and it'll flash just fine. You have to wipe the partition that checks variation, which is what chip erase is for
[LG Wing Guides, News, & Discussion] kaluna00:
You guys are smrt and stuff
[LG Wing Guides, News, & Discussion] firefurby:
Thanks for the quick reply and for your previous post / YouTube video. I went for it and ChipErased. That succeeded and lets me flash the other KDZ, but when the phone reboots, it's still in Korean. Is that expected?
[LG Wing Guides, News, & Discussion] TechX1991:
Its just the language setting still being set, at least in my case, so I'd say normal
[LG Wing Guides, News, & Discussion] devingubler1:
some ideas i have on these issues with imei and fingerprint. is the fingerprint reader have a flex cable. maybe not since its part of the display. imei writing cqn be done with those fancy boxes that i just cant bring myself to get dont know if i would justify the expense this late in my life but you know the z3x or the octoplus. the https://phonlabtech.com/ site is where you learn how to write advanced stuff like imei and all the super huge brain stuff they have on their. its a paid site but if you are fast you can learn a lot in 1 month for less than 50 bucks.
[LG Wing Guides, News, & Discussion] TechX1991:
IMEI can be added via PDM flashing with the same firmware that's already installed on a device. No need for the fancy MiracleBox stuff and all that. There's zero reason to pay for a service to learn things like that. All that stuff is also possible to find for free. Also any "company" that takes money to teach FRP bypassing is already sketchy. Their "FRP Bypass" tool only works on "security patch oct 2019 and older" also it adds stuff to your C:\Windows folder

As for the fingerprint, I'm debating tearing down my phone anyway, I'd bet you there's no sensor there. The glowing green on screen is just that, a software part, but I'd bet money there's no sensor under the screen and that's why it doesn't work. Companies leave hardware out of demo devices constantly. Samsung sometimes doesn't even include Modems in their demo devices at all, batteries are also smaller capacity that consumer devices.
[LG Wing Guides, News, & Discussion] gd243:
I haven't changed the IMEI on mine. I just put a SIM card in and it's worked ever since. It's been my main phone since September and I haven't run into any major issues.
[LG Wing Guides, News, & Discussion] gd243:
Entirely possible, but at the same time you'd think that if they were to go that far they'd also take out the other unimportant stuff (at least on a demo device). Most other demo units seem to remove the modem or have much less actual storage, but this isn't the case with the Wing.
[LG Wing Guides, News, & Discussion] TechX1991:
Definitely true. I mean the other possibility is also that since LG was leaving the mobile world anyway after the wing, they also just didn't give a damn lol
[LG Wing Guides, News, & Discussion] :
can we use chip erase to flash verizon firmware to convert korean lg wing
[LG Wing Guides, News, & Discussion] TechX1991:
Be careful doing it. Chip erase can brick a device if LGUp freezes or has an issue. You can try. It worked for me
[LG Wing Guides, News, & Discussion] Devil Zero G:
Has anyone updated to android 11 on the demo LG Wing?
[LG Wing Guides, News, & Discussion] gd243:
I'm still on the original version of 10 I flashed on here, but if anyone's able to confirm it works it might be about time I gave it a go.
[LG Wing Guides, News, & Discussion] kaluna00:
Everything seems to be working great here. Battery might suffer a little bit but I rarely run at below 10% in a given day. About 530am to 11pm without charging.
[LG Wing Guides, News, & Discussion] surgemanx:
I had mine flashed with Verizon and T-Mobile firmware and it updated every time with no problem!The key thing is to make sure you write a IMEI for that carrier.
[LG Wing Guides, News, & Discussion] Devil Zero G:
Hi, everyone, Just a quick update and a question, I got my demo LG Wing from ebay, it came with android 11 (Korean firmware) I'm in love with this phone, everything works fine but I'm curious about the fingerprint sensor, I know it's been disabled for security reasons but has anyone found out anything about getting it to work? My friend has a demo Velvet and I managed to get the fingerprint sensor working by following a guide on xda but I haven't seen anything for the demo wing yet. I've also had no luck finding the right code to get into the hidden menu. Any info would be great, thanks.

EDIT: found the code (#*462633*#100# ) but still no luck with the sensor.
[LG Wing Guides, News, & Discussion] Surgemanxx:
It won't ever work.I tried many many times to calibrate it with the demo board and nothing.I swapped my demo board for a AT&T variant,and the fingerprint sensor works like a champ.
[LG Wing Guides, News, & Discussion] Devil Zero G:
Thanks for the reply, I doubt I'll be switching boards any time soon but I'm grateful everything else works.
[LG Wing Guides, News, & Discussion] m0.:
When the demo mode is deleted, will the charge limit be removed?
[LG Wing Guides, News, & Discussion] Surgemanxx:
Yes,and you will regain the storage as well.
[LG Wing Guides, News, & Discussion] wrwolf2:
hi everyone and thanks' for posting very interesting conversation.

i'd like to follow this guide [ or the second part for flashing firmware rather ] and change firmware variant on my handset [ LMF100EMW.ATIMAY ] then use the Korean firmware mentioned in the OP or any of the korean firmware also available.

are lgup and lg drivers sufficient to swap firmware or rather need something else done first such as bootloader unlock and similar stuff? are these operations part of a crossflashing scheme or is that something else completely?

take care and keep the great work going.

marc
[LG Wing Guides, News, & Discussion] kastusb:
Hi. As I know it is impossible for this firmware in this way at the moment. This guide you want use it's for demo variant only.
[LG Wing Guides, News, & Discussion] wrwolf2:
hey ! we're so grateful for you taking the time to send a kind message replying to our earlier question. it could be interesting to learn and understand what we'd find on a demo unit we cannot find on regular units. our understanding of the matter is a demo unit is a regular variant [ ATT TMO VZY ] with " missing features " while firmware prevents full access to storage device [ memory ] and to calls; messages and cell data.

any thoughts ?

marc
[LG Wing Guides, News, & Discussion] kastusb:
Replying PM
[LG Wing Guides, News, & Discussion] Surgemanxx:
Once you remove the demo software etc,you can flash any firmware to it and re-gain the full 256 gb of storage.I have the demo Verizon variant,and use it from time to time.Once you remove the demo credentials,use PDM in LGUP to set NT-Code etc of the firmware.
[LG Wing Guides, News, & Discussion] kamalsahhar123456:
Tested on wing demo and finger print working
[LG Wing Guides, News, & Discussion] smorzstudioz:
I actually got fingerprints working on my demo wing using this video
[LG Wing Guides, News, & Discussion] noidodroid:
Hello. Does anyone still have the demo software from the LG wing? Would be great if someone dumped it.
[Mogul, XV6800 General] Zzim:
I am looking to learn how to program simple things for windows mobile 5 and 6. I already have all the tools i can create a blank program. I need to learn how to do simple things such as display values to the screen. I do have a working knowledge of C++ I have created many console apps that do random things even a simple game. I have never created anything other then console apps in C++. I need to learn some windows mobile API i guess i just need to be pointed in the right direction, I have tried the MSDN library and didn't get much help there. If any one knows a great place to learn the basics on windows mobile programming that would be great.
[Mogul, XV6800 General] mjg7876:
I would suggest you look at C# and the .net framework. Working in C++ with the API's is not an easy task. If you have Visual Studio, get the Windows Mobile SDK, then look at www.codeproject.com for some samples. Good Luck!!

Gudy
[Mogul, XV6800 General] Rudegar:
programming win32 from windows mobile is pretty much the same as on a pc

and programming c++ up agenst win32 is much much faster then .net

codeguru website got some guides for how to get started also with things like today screen items
[Android Q&A, Help & Troubleshooting] ForgottenSolstace:
Received the tablet in the mail, and now looking to root via Magisk (and ideally a custom recovery like TWRP).

I found this video describing a way to download the stock ROM from Teclast:

Has anyone achieved root on this device? Can anyone confirm Treble ROM compatability for GSI A/B?
[Android Q&A, Help & Troubleshooting] NightLord:
On the russian forum 4pda somebody posted the patched boot.img and vbmeta.img files required for rooting.

If anyone is registered on the forum he might try to grab the files, for me it gives 404 error when trying to download, though im not registered..

Teclast T40 Plus - Обсуждение - 4PDA

Teclast T40 Plus - Обсуждение, Планшет, 10,4

4pda.to
[Android Q&A, Help & Troubleshooting] ForgottenSolstace:
Good find, but the link no longer works. It gives me a 404: https://4pda.to/forum/dl/post/24458874/T40_Plus_root.7z
[Android Q&A, Help & Troubleshooting] NightLord:
My guess is it would work if we were logged in, its just that i cant create an account since i cannot get past rhe russian captcha :)
[Android Q&A, Help & Troubleshooting] ForgottenSolstace:
Yeah, I also can't register without knowing the Russian keyboard layout and how to identify the characters. Perhaps someone with this knowledge can register and attach the required images to root here? 🤔🙏
[Android Q&A, Help & Troubleshooting] NightLord:
Slightly off topic while someone manages to grab the files from 4pda:D

Do you actually get 50000+ gpu score in antutu with the t40? I have the maxpad i11 which is in theory the same hardware, and I only get 42000. I even flashed the t40 firmware on the device, but gpu score didnt budge.

To be on topic: if you want root, you may also flash phhuson's treble GSI rom-s. I tried his version of android 12, and it works, and has root.
[Android Q&A, Help & Troubleshooting] ForgottenSolstace:
These ROMs? https://github.com/phhusson/treble_experimentations/releases
[Android Q&A, Help & Troubleshooting] NightLord:
Yes.

You can either install them via DSU as dual-boot OS beside your stock rom, or just flash system partition (inside super) via fastbootd (you are going to have to delete product partition to have enough space inside super for the system image) and use them as primary OS.
[Android Q&A, Help & Troubleshooting] NightLord:
Gotcha:
[Android Q&A, Help & Troubleshooting] netwave:
Just ordered a T40 Plus, did you manage to get root?
[Android Q&A, Help & Troubleshooting] NightLord:
Flashing the boot and vbmeta partitions with the images attached to my previous post will grant you root on the stock t40 plus firmware.

I myself moved on to using android 12 gsi images.
[Android Q&A, Help & Troubleshooting] Marynboy78:
Hi NightLord, can you explain easily the root steps for this device? do we need the software that we see in the video at the beginning or is ADB enough?
[Android Q&A, Help & Troubleshooting] NightLord:
Hey,

You need to use the spreadtrum research download tool (RDT), not the one seen in tthe video in the first post.

See this guide on how to use the RDT.

The basic concept is that you need to download the official firmware from the teclast homepage, load it into RDT, uncheck all partitions (save for those that are compulsory and cannot be unchecked), select only boot and vbmeta partitions, and as images to be flashed you need to browse the ones found in the archive I posted, instead of those found in the original firmware package.

Begin flashing, your device will perform a hard reset, and then you should boot into rooted firmware.
[Android Q&A, Help & Troubleshooting] NightLord:
Theoretically you should be able to flash both partitions (boot and vbmeta) via fastboot too, but when I tried, i got an error message saying boot.img was too large or something. Flashing via RDT went without problem. The only caveat is that flashing via RDT will always hard reset your device.
[Android Q&A, Help & Troubleshooting] marinzrncic:
How to install android 12 gsi on this device?
[Android Q&A, Help & Troubleshooting] NightLord:
First you need to unlock the bootloader. You need to be patient when you are flashing the unlock, my device took some 10 mins to complete, but in the end it succeeded (on the 2nd try, mind you.)

Here is a guide for unlocking in windows, though it is in russian (Im attaching the required modified fastboot in case you cannot download it from 4pda).

When you're done unlocking the bootloader, you've already done the hard part.

Next, download your preferred GSI image from Google, from phhusson's, or whatever else you find (Pixel Experience for eg.). Mind you, that the image from Google contains the Android 12L version.

Next you will flash your active system partition with the GSI image. To do that, initate ADB connection to your tablet, then enter fastbootd, by issuing the command:

fastboot reboot fastboot

you can check your active system slot by:

fastboot getvar all (but it will be slot "a" unless you have received an OTA update previously)

you need to free up some space by deleting the logical partition product otherwise you wont be able to flash your gsi:

fastboot delete-logical-partition product_a

(in case your active slot is "a")

then you can move forward to actually flashing your GSI:

fastboot flash system_a whateverisyourimagefilename.img

Lastly, you will need to wipe userdata, which can be done on the tablet by switching to recovery from fastbootd, and then selecting wipe userdata, or maybe the fastboot -w command does the same.

Reboot, and enjoy your GSI.

I'm using the Google 12L GSI, and it is perfectly stable for daily usage. For bluetooth audio to work, you will have to disable bluetooth a2dp hardware offload in developer options.
[Android Q&A, Help & Troubleshooting] marinzrncic:
thank you very much
[Android Q&A, Help & Troubleshooting] ardianz:
Did we need unlock bootloader first or we can flash root without unlock bootloader?

Thx
[Android Q&A, Help & Troubleshooting] NightLord:
I have no idea because I havent tried yet. But I would guess it might be possible that you can flash the patched boot.img along with vbmeta.img with RDT, and it might work, if they do pass Android Verified Boot check.
[Android Q&A, Help & Troubleshooting] blaze2051:
will these files work on android 10 or android 11? I have a unisoc T618 and unisoc T310. I was hoping to flash both tablets to get root access.

and also do you have a twrp for T40_plus or any unisoc generic twrp?
[General Questions and Answers] David B.:
Hello XDA,

I am interested in trying to write an XPosed module that modifies the response to a function call, but I am very confused about how to properly go about it. Specifically, I have found functions in both Java code and C++ code in the Android codebase that look like they are the ones that I should hook, but I am not sure if I need to hook both of them or one of them?

https://cs.android.com/android/platform/superproject/+/master:frameworks/base/media/java/android/media/audiopolicy/AudioMixingRule.java

https://cs.android.com/android/platform/superproject/+/master:frameworks/av/media/utils/ServiceUtilities.cpp?q=CAPTURE_AUDIO_OUTPUT

I am very new to tinkering with XPosed and the Android codebase, but I do not understand why there seems to be code with what looks on the surface like they do the same thing.

Does anyone here have any knowledge they could share? I am thinking to use the DisableFlagSecure (https://github.com/LSPosed/DisableF...osed/disableflagsecure/DisableFlagSecure.java) module code as a baseline for trying to implement my stuff.
[Samsung Galaxy S21 Ultra] ankit255:
Hi

I have rooted my s21 ultra and installed twrp as well. I couldn't get Netflix to work even with Magisk Hide as it would get stuck at the loading screen when starting a video.

After installing liboemcrypto disabled module Netflix now works but only in SD quality (see screenshot).

Has anyone rooted their s21u and have HD netflic working? Would appreciate any directions.

View attachment 5418169
[Samsung Galaxy S21 Ultra] windows4droid:
Has Safetynet been corrected?
[Samsung Galaxy S21 Ultra] ankit255:
Yes, that was the first thing I did after root. I installed the safety net fix to change evaltype to BASIC from hardware and then it was fixed prior to installing Netflix (screenshot of current result)
[Samsung Galaxy S21 Ultra] windows4droid:
Read this article

https://xdaforums.com/t/guide-to-get-netflix-hd-and-full-hd-with-dolby-5-1.3951698/

And also this

https://xdaforums.com/t/root-guide-...official-playstore-application.4035219/page-4
[Samsung Galaxy S21 Ultra] ankit255:
Thanks for the reply. I removed liboemcrypto magisk module and activated props to simulate pixel 3a and even tried 4xl but the same issue of Netlix on constant "loading" screen when playing a video occurs. As for the first link, I wasn't comfortable installing an old apk...

Has anyone here rooted and successfully had HD Netflix on S21U? Mine is the INU variant if that matters.