yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Note 9 Questions & Answers] DarkManX4lf:
As far as wifi calling it should work on a unlocked Note 9. I have the unlocked Note 8 and wifi calling works on tmobile.

I am not sure about the bands support as phone arena also says that it does t have B71 support.

But if the US unlocked S9 can be used as an example, it has b71 support. So I wouldn't see why Samsung would drop b71 support on the US unlocked Note 9.
[Samsung Galaxy Note 9 Questions & Answers] dj24:
PC Mag review has confirmed that tmobile wifi calling works on the unlocked Note 9 but not for any of the other carriers. Still don't know about band 71 coverage though b&h has it listed on their website.
[Samsung Galaxy Note 9 Questions & Answers] aznmode:
FYI Oreo on tmobile note 8 was released April 1st while Oreo on unlocked version was released April 4th.
[Samsung Galaxy Note 9 Questions & Answers] sl5400:
Tmobile band 71

Does anyone know if an unlocked Sprint Note 9 is compatible with TMobiles band 71?

I bought on Ebay a note 9 that was listed as a factory US unlocked SM-N960u1. Based on the imei number, it turns out that it is a sprint carrier unlocked note 9 that someone flashed the U1 firmware onto it. I talked to Samsung support and tmobile tech support who do Not know if this phone will work with band 71.

Sorry if I'm asking in the wrong location.

Appreciate the input.
[Samsung Galaxy Note 9 Questions & Answers] VICosPhi:
Yes it should be compatible I think. You can try dialing *#2263# then go to band selection then LTE then look for listed bands, it should say 71 in there.
[Samsung Galaxy Note 9 Questions & Answers] Mr. Orange 645:
Yes. All the US Note 9s are the same exact hardware. There's no difference at all between the carrier models or the U1 model. It will be 100% compatible and has band 71 support. If you want video calling and rcs texting, just flash the T-Mo firmware. WiFi calling and VoLTE both work on the U1 firmware on T-Mo.

I've had a T-Mobile branded Note 9, an actual factory unlocked U1, and most recently an ATT brandes Note 9 flashed with the U1 firmware on T-Mobile. No difference whatsoever in signal strength and speed.

Just put your TMB SIM card in it and enjoy!

You also have one distinct advantage: ONLY Sprint branded phones and the factory unlocked U1s work on Sprint. So when you sell that one, you can say it's truly unlocked for all carriers.

EDIT: Added a screen shot from the *#2263# menue on my ATT Note 9 running the U1 unlocked firmware. I circled all the LTE bands it supports. Again running on T-Mobile.
[Samsung Galaxy Note 9 Questions & Answers] sl5400:
So great to hear that. Thanks so much for your thorough reply. Can I leave it as is or will I need to flash the sprint firmware back to use the warranty ever. The knox counter remains at 0×0.

Thank you
[Samsung Galaxy Note 9 Questions & Answers] Mr. Orange 645:
You can leave it as is. It's running official Samsung firmware.
[Samsung Galaxy Note 9 Questions & Answers] sl5400:
I understand that the tmobile variant has a locked Bootloader as well.

My last note was the note 4 which I loved because I could carry spare batteries. Since that phone, I've been on the huawei mate 8,9 and 10. Great UI and 4000 mah batteries that I easily could get more than a days usage. Most recently, I sold my mate 10 and bought a Nova 3 because I wanted a better selfie cam than 8mp. The Nova has a 24mp and a 2mp selfie.

Compared to my new note, the selfies are appreciably sharper. I want to take advantage of band 71. My wife has a s9 plus and she gets double the download speeds I ever got with huawei. Guess I'm looking for the best of all worlds. I've missed the note. I'm glad samsung finally put in a big enough battery. Personally, I still think the user replaceable battery was always the best and distinguished android from Apple by having expandable memory too.

My main complaint with this note is that I am unable to tweak the settings for better battery.

I think I've tried everything even tweaked the developer settings. Maybe the s pen is a drain even when not in use.

Best regards and thanks again!
[Samsung Galaxy Note 9 Questions & Answers] Mr. Orange 645:
ALL the US models have locked bootloaders. If you want to unlock and root, you need an international model, but you'll lose band 71.

No the SPen won't drain your battery.

What kind of battery life are you getting?
[Samsung Galaxy Note 9 Questions & Answers] sl5400:
Averaging 14 to 18 hours. I've put all but 2 apps to sleep and am allowing no more than 1 app to run in the background. I also go into device maintenance frequently and optimize everything. My Huawei Nova 3 with it's 3750 battery lasts at least 25% longer.

Am I missing anything?

Thank you
[Samsung Galaxy Note 9 Questions & Answers] Mr. Orange 645:
That doesn't really tell me anything. How much screen on time do you have? How much of that 14 to 18 hours is the phone being used?
[Samsung Galaxy Note 9 Questions & Answers] sl5400:
Screen on time about 4 hrs, talk time 2 1/2 hrs
[Samsung Galaxy Note 9 Questions & Answers] rootnooby:
I can confirm that WiFi calling works on unlocked USA note 9. Carrier T-Mobile.
[Samsung Galaxy Note 9 Questions & Answers] Mr. Orange 645:
Ok, that's a little low. Not sure what's going on. My guess is you have a rogue app that's draining battery.

That's pretty common knowledge. Been that way since the S8/+.
[Samsung Galaxy Note 9 Questions & Answers] sl5400:
Thanks for the input
[Samsung Galaxy Note 9 Questions & Answers] sl5400:
When you mentioned rogue app, I did a hard reset, full wipe. It's a huge difference now. It dropped 5% with the screen off for about 9 hrs. My huawei phones usually would stay at 100 or 99% overnight. I sure can live with it as it is. Just wondering, it is correct to take the phone off the charger when it reaches 100%. Right?
[Samsung Galaxy Note 9 Questions & Answers] Mr. Orange 645:
You can. I never do. I put on the charger when I go to sleep. Take it off when I wake up. There's plenty of people who say you should take it off. There's also people who say you shouldn't let it charge past 80% or go lower than 40%.

I just enjoy my phone. I charge it all night and never worry about it. I've never seen any noticeable degradation in battery life or health doing this. I also know that in 6 months or a year, I'll likely have a different phone anyway. Lol.
[Android Q&A, Help & Troubleshooting] Ramz0n:
So i bought a Doogee S60 Lite and in the first days it was great but then it started to crash every app on android, freezing and restarting, i did reset factory that didn't help and flash another firmware and the same problem continues, after a day or two the phone was good again without doing anything and now is crashing again, its no-sense ...

Anyone knows what is causing it or any fix?
[Huawei P20 Pro Questions & Answers] Janulis02:
My Huawei P20 Pro keeps killing the app Mi Fit, I tried going to the Settings > Apps & notifications > Apps > The "Settings" cog on the bottom of the screen > special access > Ignore battery optimisation > Mi Fit > Allow. But that didn't help, because when I optimise the phone, Mi Fit disconnects from my Mi Band 2. Which I think is caused by the phone closing the app completely. I also tried going to Settings > Battery > App launch > Mi Fit > manage manually and leaving all three options enabled. That didn't help either. Any suggestions on what should I do?
[Huawei P20 Pro Questions & Answers] subhani:
You seem to have done everything I would have suggested and still the problem persists?
[Huawei P20 Pro Questions & Answers] Janulis02:
I finally managed to make it work, the problem would occur right after I would optimise the phone, but after a couple of minutes it would work again. Thanks for the initiative anyways :o
[Google Pixel 2 Questions & Answers] vivekpaib:
Has any one used Android Auto on Pie? During navigation it blanks out for a couple of seconds and then resumes for no reason.

Just checking if anyone else is facing a similar issue.
[Google Pixel 2 Questions & Answers] weepatc:
AA has been doing this during the beta stages. I have the problem where sometimes it works & sometimes just a black screen on Pie
[Google Pixel 2 Questions & Answers] davidisflash:
I'm not having any more issues than the very rare issues I saw on Oreo where reconnecting resolving them. It'd be a black screen with just the icons at bottom. No difference with Pie and it's super rare.

I'd honestly check the USB cable you are using. Some are finicky. You can Google the most recommended ones
[Google Pixel 2 Questions & Answers] srp365:
Worse...

After the OTA Pie update (VZW Pixel 2) my phone just goes into a charging/not charging cycle every 1.5 seconds, never connecting to my Pioneer AVH-2300NEX.

Doesn't seem to be the same issue as the Pixel XL not quick charging, but might be related.

I might just have to go back to my N6... The Pie update also removed the ability to unlock the bootloader.
[Google Pixel 2 Questions & Answers] WibblyW:
Working here (using AA on the phone, not the car). Only issue is that, only when running AA, Spotify's track metadata doesn't show on the car properly over Bluetooth.

Was the same with Oreo (actually slightly better with Pie)

Google Play Music works fine

Spotify works fine outside of AA
[Google Pixel 2 Questions & Answers] rochrunner:
Pandora under AA on Pie restarts every couple of minutes, interrupting the current song and starting a new one, with AA displaying an error message when it happens. Pandora also can no longer be launched by the app that's built into my head unit (2018 Outback), so these are probably both app issues as opposed to being in AA.
[Redmi Note 2 Q&A, Help & Troubleshooting] Rammkas:
Hi guys,

I have Xiaomi Redmi Note 2 Prime China Mobile 4G with MIUI version: MIUI 9.6 | Stable 9.6.1.0(LHMCNFD).

It has only 3 languages (2 Chinese and 1 English) and it doesn't have any other languages.

I wont to use Russian language and Google Play Services, so what ROM should I flash, can you help me?

Maybe you can tell me something useful, links or instructions.
[iPAQ rw6828, XDA Atom Software Upgrading] sanjay2007:
hi guys i m using jiggs rom i have one problem in this rom is when i running one application and doing multitasking and open other application but i find that previous application is automatically closed can u tell my senior what the problem and help me
[iPAQ rw6828, XDA Atom Software Upgrading] brian_2cool4u:
low memory, free up some mems.
[iPAQ rw6828, XDA Atom Software Upgrading] sanjay2007:
I Have Memory Free Up To 26mb Help Me

HI brian_2cool4u MY SENIOR BUT HAVE SAID ME TO FREE UP MEMORY BUT I STILL HAVE 26MB FREE BUT PROBLEM IS THEIR MY MEMORY FREE UP TO 26.5 MB BUT I OPEN 2nd APPLIACTION 1st IS AUTOMATICALLY CLOSED ON THAT TIME THEIR HAVE LOT OF MEMORY FREE PLS HELP ME BRIAN_2COOL4U
[iPAQ rw6828, XDA Atom Software Upgrading] brian_2cool4u:
Did you check in running programs/task mngr that 1st program was really closed? I doubt if it was running in background. Or you have task manager that closes the 1st application. kindly check your device. if found ok, do a hard reset, if not reflash the ROM.
[Samsung Galaxy Tab S4 Questions & Answers] bmxmike:
Hey does anyone have the build.prop for the Tab S4? or a link to a unrestricted download?

All the links I'm finding to firmware T830XXU1ARGH are slow or "exclusive" to download and require payment

Any help would be greatly appreciated!
[Samsung Galaxy Tab S4 Questions & Answers] VortexHD:
Looking for this aswell
[Samsung Galaxy Tab S4 Questions & Answers] tomiga:
I have the firmware for T830XXU1ARH1 that I can upload somewhere when I get home.
[Samsung Galaxy Tab S4 Questions & Answers] raffybest94V01:
upload here please, i can't found in the web
[Samsung Galaxy Tab S4 Questions & Answers] tomiga:
https://xdaforums.com/galaxy-tab-s4/how-to/sm-t830-t830xxu1arh1-t3831918
[Samsung Galaxy Note 8 Guides, News, & Discussion] 2000ftt:
hello guys im kinda screwed here. My phone is currently bricked. I can only get into the download mode. I have a n950F/DS and i need the latest august patch firmware asap. All the sites that i visited either have 20 KB speed or requires money. Can someone that already has the firmware upload it to somewhere and give me the link or can i borrow a samfirm acount perhaps?

I have an older firmware from the march update but everytime i go to flash it with odin it gives me an error of sboot.bin and it says "sw rev check fail bootloader device 4 binary 3" on my phone. I tried flashing without the BL of the firmware but then it says kernel rev check fail device 2 binary 1 on my phone.

ANY HELP WILL BE APPRECIATED PLEASE HELP ME OUT KINDA PANICING
[Samsung Galaxy Note 8 Guides, News, & Discussion] sefrcoko:
You can use SamFirm or updato.com for faster download speeds. I would just download the latest firmware for your specific variant from there, and then flash it in download mode using the latest version of Odin.
[Samsung Galaxy Note 8 Guides, News, & Discussion] Falcon:
You have to flash the firmware with august patch using ODIN 3.13....+ 3 files+HOME_CSC.

If you use OXM_CSC to wipe your data you will receive this error message.
[LG V20 Guides, News, & Discussion] dksoni411:
Attachments:

1: LG FlashTool

2: LG Firmware Extract 1.2.5

3: Uppercut

4: LGUP 1.14.3

5: Driver 4.2

or Mirror for Drivers (All Version) (Use latest)

DLL Files:

LG H990DS DLL

LG VS995 DLL
[LG V20 Guides, News, & Discussion] dksoni411:
FAQ​

I got confused on which Flash tool to use and with this megalock stuff?

Ans: Thanks, you asked, Just download LG Flash Tool attached in 2nd post, unzip, install tool, there will be a megalock.dll too, copy that to installation folder (by default that's "C:\LG\LGFlashTool") and overwrite, (written in install. Instructions too inside zip).

This method isn't working for me, what shall I do?

Ans: The possible reasons, for that not working, might be,

A: You didn't installed drivers properly, try uninstalling old drivers and restarting after that.

B: LG COM PORT isn't set to COM41, here is guide for that.

C: And Most important, You are not following steps in the order in which they are written, so read carefully.

Where I can download stock KDZ or dll for my LG Phone (other than V20)

Ans: Most LG Phone KDZs can be found at this website.
[LG V20 Guides, News, & Discussion] dksoni411:
First of All:​

After Flashing let me know about your experience by answering the poll, this will help me in updating this post. Also tell me about you experience in comments.

Disclaimer:​

Before proceeding, remember I’m not responsible for anything bad happened to your device by following this or any of my guide. I’m just trying to help. So always do it on your own risk…

Don’t blame me or Any other developer.

All tools here are developed by different personalities. I’m just providing a guide on using these tool. Always say thanks to me and them. And If possible, donate them. They really deserve it.

Thanks be to:

@AutoPrime for All.

@Hyelton for post on LG Flash tool.

@bullghost for lg firmware extractor.
[LG V20 Guides, News, & Discussion] dksoni411:
Last one. Sorry for using too much space
[LG V20 Guides, News, & Discussion] dark_prince:
I followed this guide through all the steps since my device was unknown in LGUP (patched).

Now I'm stuck with nice LG boot logo (not even the warning screen), TWRP and unlocked bootloader with working fastboot commands.

No matter whichever rom I flash through TWRP, I end up on the LG logo when I reboot, rooted or not. I have tried H910_10r, LOS 15.1, LOS 14.1 with respective gamma kernels or without and I can't get past the LG logo. Also, there is no LG Flash tool compatible DLL for H915 / H910 / H910PR. Just only H918 on the website you mentioned.

I have 3 USB Type-C cables which all work with QPST factory reset for Lenovo ZUK Z2 and I've tried both USB 2.0 as well as USB 3.0 ports on my two laptops. Both have drivers test-signing enabled and I've flashed kdz's in the past without any hassle.
[LG V20 Guides, News, & Discussion] dksoni411:
Try using dll from common folder in patched lgup. Use that dll with dz. Extracted dll from kdz with kdz.
[LG V20 Guides, News, & Discussion] dark_prince:
Alright I used the LGUPc.dll with the kdz and ended up with error at 4%

then I selected common dll and the extracted .dz file.

I ended up in the error as shown in the picture.
[LG V20 Guides, News, & Discussion] dksoni411:
You said you were rooted before. Which means you aboot is from us996. So you need to flash us996 kdz (along us996 dz) using this method. If you want to use that kdz you have then you need to restore your abootbackup.

I recommend download us996 and flashing it. After that you're phone will be detected then lgup then you can flash stock original kdz if you want to.
[LG V20 Guides, News, & Discussion] dark_prince:
I have US996_10f kdz as well and its in the same boat. Same error at 4%

I'm now fully stock but the download mode shows 633A B50 on the status screen.
[LG V20 Guides, News, & Discussion] rayulove69:
Can I use this to convert ls997 into us996 for bootloader unlock and root purposes?
[LG V20 Guides, News, & Discussion] dksoni411:
Only if you haven't taken the update which bumps anti-rollback up. In that case you can't unless there is us996 kdz with same ARB.
[LG V20 Guides, News, & Discussion] dksoni411:
Can you get on some instant message platform. Whatsapp, facebook or Skype
[LG V20 Guides, News, & Discussion] dark_prince:
check PM
[LG V20 Guides, News, & Discussion] wakko222:
633A B50

Did you solve this problem?
[LG V20 Guides, News, & Discussion] wakko222:
Big 2- vs995

I can't get past the Big 2. I am wondering if my boot.img is gone.
[LG V20 Guides, News, & Discussion] wakko222:
So what I figured out was, run LGUP, but instead of clicking "UPGRADE", run it as "REFURBISH."
[LG V20 Guides, News, & Discussion] dksoni411:
No.
[LG V20 Guides, News, & Discussion] teknokill:
Nice Write-up! Thank God this hasn't happened to me, I have only needed to use the LGUP to unbrick my phone. I did have trouble getting Download Mode after millions of various upgrades. What I found out is that if you have a flaky cable you might never get into download mode, so make sure to try a couple of USB-C cables before you give up and start from scratch. It just might be your USB cable.
[LG V20 Guides, News, & Discussion] ankade:
how to adapt for h910 ?

How would it work for a h910 in this state of display whitenoise static (link to first of several posts)?

What would be different for my bricked h910? and e.g. This site has only files for the 918.
[LG V20 Guides, News, & Discussion] ankade:
LGUP_h910.dll ???

I cannot find a "LGUP_h910.dll", can I use "LGUP_Common.DLL" instead?
[LG V20 Guides, News, & Discussion] dksoni411:
It's worth trying.
[LG V20 Guides, News, & Discussion] cnjax:
You won't find one because there are no kdz for the 910
[LG V20 Guides, News, & Discussion] ankade:
Thx. Don't have to.

I got it working.

Please have a look here, suggestions how to improve your manual:

https://xdaforums.com/showpost.php?p=78383661&postcount=3806

If you want to, also look at the previous posts. My pain started here:

https://xdaforums.com/v20/developme...bootloader-t3519410/post78357568#post78357568

https://xdaforums.com/v20/development/ls997vs995h910-dirtysanta-bootloader-t3519410/page380

Thanks a lot for your script & tutorial. May the above linked 5 hints make it even better.

---------- Post added at 04:47 PM ---------- Previous post was at 04:43 PM ----------

But in several places people say that it is possible to flash the 915 KDZ onto a h910.

That is why I asked for it.

I was about to do that when my fon looked bricked in the middle of the dirtysanta procedure. See the other thread.

Anyways, I don't need it anymore. After quite some pain, I have lineageOS on it now, and rooted.

Thanks a lot for your help!
[LG V20 Guides, News, & Discussion] ankade:
no mobile internet

I have no mobile internet on my new V20 after your dirtysanta JustRunMe.cmd & lineageos

https://xdaforums.com/showpost.php?p=78408416&postcount=3809

any ideas what I can do?

Thanks!
[LG V20 Guides, News, & Discussion] sam_pon:
dear brother

thanks a lot for the excellent knowledge , but please from where you got those dll files 990ds and vs995 because i need the same working dll files for my F800s

please tell me from where i can download it

thanks a lot
[LG V20 Guides, News, & Discussion] fralyx:
My VS995 still failing at 4%.

I once saw my internal storage's name on TWRP mount "US996"

Edit: ... Nevermind ... LGUP flashing just saved the day
[LG V20 Guides, News, & Discussion] awaisagha:
I have f800k variant of v20 and i am trying to reinstall nougat after these steps:

i was on nougat, then i upgraded to oreo with lg up via upper cut, it was good and flashing was fine but battery life was horrible so i returned back to nougat with lg up via upper cut, again everything is fine but gps and mobile data not working. I think it is bad flashing, so i am trying to reinstall nougat.

Someone told me to choose the option "refurbish" in lg up instead of "upgrade". Is it ok?
[LG V20 Guides, News, & Discussion] nahepler90:
I decided to give this a go as i have a VS995 that was rooted and all that good stuff. I tried essentially the same method in the past but without the LG Firmware Extraction tool to no avail (I had no clue about it). My phone had some other mods that i was hasty in doing so it thought my phone was a Pixel 2, so the stock KDZ's and such wouldn't flash even with attempting to use with uppercut. I followed everything to the T and to my surprise it worked. Mine threw an error on the LG flash tool though after the first reboot and said it was failed but it seemed to boot normally and completely restored my phone to stock. Thank you for this method as it saved me from throwing out my old V20!
[LG V20 Guides, News, & Discussion] sbacham:
It works on my h990ds. Thank you very much
[LG V20 Guides, News, & Discussion] camer0:
Just wanted to say that although mine failed at 4% immediately with the dz file, it seemed to be enough to get LGUP to recognize my phone, thanks OP.
[LG V20 Guides, News, & Discussion] Chyt:
Thanks a lot. It worked fine for me. Already the first step, with the .kdz file went smooth. Now starting the Oreo 20b...
[LG V20 Guides, News, & Discussion] ASCII27:
thanks so much

I don't know if the OP still checks this thread, but I just wanted to say thank you so much. Your post stopped me from throwing my bricked V20 into the garbage.

Now to try and root it...again.
[LG V20 Guides, News, & Discussion] romarromario:
back to life

[/IMG]

Hi, I have f800l and I can’t get the last dll file, and as I understand it, I can’t get the phone because of this. Where can i get dll for my phone?

https://yadi.sk/i/x55IVAxEGXS-WQ
[LG V20 Guides, News, & Discussion] androfroyo88:
LG V20 Problems!

LG V20 H910, installed the firmware many times, everything was fine, but today I wanted to return to the stock with the Android 9 LineageOS, I requested it and now it hangs on the screen saver, it doesn’t enter the recovery mode or boot mode

when connected is visible in the manager

LGUP writes that the unknown model,

Uperkot writes Commode Fail
[LG V20 Guides, News, & Discussion] bernavaldiesel1:
try this one, you have to extract and rename, LGUP_Common.dll

https://mega.nz/#!qV9WzQSQ!Z0Zkpm-m3LJ01tLthzfE9puNmYlbsOoZR5N-f2VS_mw

I have used it with my f800l to do refurbish with lgup, to downgrade from android 9 to android 8