Upgrading a G3 For Dummies - AT&T LG G3

I've been getting help in the Newbie thread, but it's time I start a new topic, since it's getting harder and harder to find replies.
All I'm trying to do is upgrade an old LG from Android 5.0 to 6.0. That's it.
I've got the drivers installed. I've downloaded three different versions of Flash Tool. The only one I got to do anything was "Flash Tool 2014".
The first time I ran it (following the directions on the web page where I found it), I picked "CDMA", "DIAG", and "CSE Flash". I was able to pick "Other Country" and "English" and got the phone to start installing. However, it only got as far as 4% and gave me an error. Now, when I run it, I pick "Other Country" and can't even pick a language. They're all blank. If I continue, all the messages consist of Question Marks, however, it still gets as far as 4% before stopping.
The phone is bricked in Download Mode. I have tried two different USB cables, two different computers, one of which has Windows 7 & 8.1 installed. I've tried all different USB ports to make sure I'm on USB 2.0 and not 3.0. I've tried running in Administrator Mode.
I see many posts about the 4% Error. The solution involves downloading a "wx.dll" file and putting it in the C:\system32\LGMOBILEAX\PHONE folder, but that didn't work. I also so one that said when you get the error, take the battery out of the phone, unplug it, put it all back together, and then Continue. That didn't work either.
What else can I possibly do? Thanks.

Hey, I have been trying to find a rom for 6.0 and I can't find anything. The only way to get to 6.0 is through ota. If you have 5.0 then your lucky. Ota can only be used if you still have a sim card that's active in the phone. There isn't roms for stock android 6. I would try and help but I can't.
If anyone finds away to get stock 6.0 please let me know.
Talking about your issue of your phone being bricked, there is many unbrick methods. I personally used https://forum.xda-developers.com/t/...n-qualcomm-hs-usb-qdloader-9008-mode.2933853/ it helped and fixed my issue. I still had my device info wiped off my phone somehow but at least it works. Your at a issue with a flash tool, fresh reflash with that method I sent if you can use it and start over. I can guide you through it if needed.
You might be stuck at a stand still, tell me what your phone says in device manager. You probably flashed a bad firmware. In that case I used the method above.

Related

[Q] PLEASE HELP. Soft Bricked My Verizon Galaxy S4.

Someone please please help me. I am in desperate need of a solution. And before I lay out the issue I am having, I would like to thank everyone for taking their time to read through my post and give their input. I truly appreciate it everybody. Much much thanks.
Just as a disclaimer, I've looked all over the internet, everywhere I can possibly find for days on end, and none of what I found worked for me. It feels like I tried everything there could be, and that is why I am coming here. Again, thank you.
So here's a little background information: I have a Verizon Samsung Galaxy S4 (SCH-I545). I got the phone over the summer, and as soon as I received the phone I was updated to the apparently dreadful VRUMAE7 update. There afterwards, I tried rooting the phone. I've had rooting experience before with decent success, and never ran into problems like I did. It took awhile for me root my S4, but after awhile I was able to successfully root it. Although, I'm pretty sure I may have done something wrong. You will see why shortly.
So a week or two back, my S4 prompted me to update to the next update. I believe it was Android 4.3 (VRUEMJ7). I was very excited for the update and tried running it. But every time I accepted the update and tried updating, my phone went into Recovery to download the new update and stalled out with an error. Thereafter I would have to reboot the phone to get it working again. After failing to update multiple times, I realized that it is probably because I messed up my root. So without doing much research, I simply tried flashing the stock firmware that came with my phone thinking it should work pretty flawlessly.
I have a Mac OS, so using VmWare Fusion with Windows 7, I downloaded Odin and booted up my phone on Recovery mode, downloaded the stock VRUMAE7 firmware I found online, and began flashing. But Odin threw me a error, so I tried rebooting my phone thinking it would go back to normal. BUT this time, it kept going into recovery mode with a yellow Triangle saying firmware was installed incorrectly, etc. I was so frustrated at this point, thinking that I truly may have bricked my phone.
I began on this long journey of going through all the sources I could find online possible, downloading every type of Verizon S4 firmware I can find, trying every Odin method possible, and spending long long hours of the night biting my fingers at my dreadful fate. I even tried flashing the stock PIT File along with my stock firmware, to see if that would fix it. But no luck. I also tried using a standard windows machine rather than VMware, still with no luck.
I ask you all to please suggest any ideas, thoughts, or inputs you possibly can. I am willing to try anything and everything at this point. Please do help. I appreciate you guys reading through my lengthy question, sorry for that. Just wanted to lay everything out.
Thank you very very much.
muazra said:
Someone please please help me. I am in desperate need of a solution. And before I lay out the issue I am having, I would like to thank everyone for taking their time to read through my post and give their input. I truly appreciate it everybody. Much much thanks.
Just as a disclaimer, I've looked all over the internet, everywhere I can possibly find for days on end, and none of what I found worked for me. It feels like I tried everything there could be, and that is why I am coming here. Again, thank you.
So here's a little background information: I have a Verizon Samsung Galaxy S4 (SCH-I545). I got the phone over the summer, and as soon as I received the phone I was updated to the apparently dreadful VRUMAE7 update. There afterwards, I tried rooting the phone. I've had rooting experience before with decent success, and never ran into problems like I did. It took awhile for me root my S4, but after awhile I was able to successfully root it. Although, I'm pretty sure I may have done something wrong. You will see why shortly.
So a week or two back, my S4 prompted me to update to the next update. I believe it was Android 4.3 (VRUEMJ7). I was very excited for the update and tried running it. But every time I accepted the update and tried updating, my phone went into Recovery to download the new update and stalled out with an error. Thereafter I would have to reboot the phone to get it working again. After failing to update multiple times, I realized that it is probably because I messed up my root. So without doing much research, I simply tried flashing the stock firmware that came with my phone thinking it should work pretty flawlessly.
I have a Mac OS, so using VmWare Fusion with Windows 7, I downloaded Odin and booted up my phone on Recovery mode, downloaded the stock VRUMAE7 firmware I found online, and began flashing. But Odin threw me a error, so I tried rebooting my phone thinking it would go back to normal. BUT this time, it kept going into recovery mode with a yellow Triangle saying firmware was installed incorrectly, etc. I was so frustrated at this point, thinking that I truly may have bricked my phone.
I began on this long journey of going through all the sources I could find online possible, downloading every type of Verizon S4 firmware I can find, trying every Odin method possible, and spending long long hours of the night biting my fingers at my dreadful fate. I even tried flashing the stock PIT File along with my stock firmware, to see if that would fix it. But no luck. I also tried using a standard windows machine rather than VMware, still with no luck.
I ask you all to please suggest any ideas, thoughts, or inputs you possibly can. I am willing to try anything and everything at this point. Please do help. I appreciate you guys reading through my lengthy question, sorry for that. Just wanted to lay everything out.
Thank you very very much.
Click to expand...
Click to collapse
Hi there,
it seems an easy problem but do it at your own risk I don't take responsibility of bricked device,etc
so lets go with what you need:
A- Odin [I believe you already have it]
B- stock rom go to this site:
androidayos.com/samsung-galaxy-s4-odin-stock-firmware/
and choose the suitable stock rom based on your Baseband version
C- Drivers installed for your device [if your mac/laptop recognizes your device then skip this step if not google it,download the drivers and install them]
IMPORTANT:Make sure you have 80% or more on battery
after you get these stuff install the device drivers as mentions in C then turn your device off and power it while holding volume up it should take you to download.now open odin and navigate it to the rom which you downloaded from B and flash it .wait for green color to appear and your back to your stock now it should open normally hope that I helped

[Q] Can't update to 4.2 at all. Please help?

I've been browsing these forums all night and I for the life of me cannot just find a simple answer. This update came out a while ago and I had no idea about it, so hopefully someone can help me.
Literally, all I'm trying to do is upgrade to 4.2. I've never done anything at all to my phone, it's always been stock. I'm looking for help because the OTA won't work at all, it said I was on 4.1, so it checked for updates and downloaded like a 400mb file, and it turns back on and I'm still at 4.1??
I went to HTC's site and saw that I could just manually install it, but of course it's never that easy. I did all the steps exactly, but when it starts to download and gets to the black HTC screen, my computer always says it doesn't recognize it and can't install drivers (error 170), and then it fails to update. I've tried this on both machines that run windows 8.1. I feel like I've tried everything..I tried running it in different compatibility modes, run as admin, and then I read somewhere that you update it when you're on the fastboot screen. So I tried that but when I'm in the bootloader my computer doesn't recognize my phone at all.
I'm stuck on what to do at this point. I can borrow a computer that has windows 7 on it, if that would help at all. Any help is appreciated!
Not enough info. What carrier version is the device? What region/country are you in? What is your current software number (not Android version).
When you say "manually" update, I think you are talking about RUU. What is the RUU version (file name)?
WIndows 8.1 is probably your main issue with the RUU. Win 8.1 is not compatible with HTC drivers. Anything before 8.1 should work. But again, you need to provide more info.
Hey man thanks a bunch! I should've provided more info, although I just tried it using a windows 7 laptop and it worked with no issues thanks!

lg optimus zone 3 lgvs425pp stock firmware dump

hopefully this will help out some people and the developers to make,fix,restore a not so popular phone. I did a total firmware dump and have uploaded to my 4shared folder. If anyone is interested or can tell me how to upload it here for developing i will be more than happy to share with those in need. I also have a spare phone that i would be willing to test anything made from the firmware dump i created.
PLEASE link?
Some time after rooting my Optimus Zone 3 VS425PP, I got locked into a boot loop. There are no custom ROM's, neither recovery nor OS. It's not bricked. Yet, anyway. The loading screen functions, then a little window that says "OPTIMIZING APPS 1 OF 5, PLEASE DO NOT REMOVE THE BATTERY..." appears. I've seen this before, but now, upon reaching "APP 5 OF 5," it reboots and repeats. I've tried several factory resets via the LG RECOVERY (MODIFIED,) as well as safe mode to no avail. Anyone? Anything? Help? The only recourse I can think of would be to re-flash the stock ROM, which I cannot find. Anywhere. Thanks, guys.
i tried contacting judthro for the same file; no luck
Cruise Elroy said:
Some time after rooting my Optimus Zone 3 VS425PP, I got locked into a boot loop. There are no custom ROM's, neither recovery nor OS. It's not bricked. Yet, anyway. The loading screen functions, then a little window that says "OPTIMIZING APPS 1 OF 5, PLEASE DO NOT REMOVE THE BATTERY..." appears. I've seen this before, but now, upon reaching "APP 5 OF 5," it reboots and repeats. I've tried several factory resets via the LG RECOVERY (MODIFIED,) as well as safe mode to no avail. Anyone? Anything? Help? The only recourse I can think of would be to re-flash the stock ROM, which I cannot find. Anywhere. Thanks, guys.
Click to expand...
Click to collapse
Unfortunately, I don't think this file is actually out there. I have REALLY been looking, even contacted the LG Development team. The LG Support Tool, etc. are not going to help you yet as they do not have the firmware on their servers yet. That's why the LG Support Tool will freeze when trying to do an Update Recovery on this phone. -- And I've tried them all: LG Mobile Support Tool, LG PC Suite, Verizon VS425PP Update Tool (from the mounted drive on the phone), LG Flash Tool 2014 to force different KDZ files. All provide nothing. All dead ends. The Optimus won't grab a COM unless it is the right signed firmware for the phone. You'll just sit there in Download Mode or in Debug mode forever with no result. We have to wait for the first update from LG from version VS425PP1 to whatever comes next so they have something to stick on their server. But...if you find something before then, please let me know! The update will eventually be released to the public. It'll probably just take a year or so.
Good thing is Wal-Mart sells these for under $12 (yes, that's right). I picked up seven of these quad-core bad boys at that deal. Just bugs the hell out of me I can't fix the one I over rooted.
this *might* be promising...
Cruise Elroy said:
Some time after rooting my Optimus Zone 3 VS425PP, I got locked into a boot loop. There are no custom ROM's, neither recovery nor OS. It's not bricked. Yet, anyway. The loading screen functions, then a little window that says "OPTIMIZING APPS 1 OF 5, PLEASE DO NOT REMOVE THE BATTERY..." appears. I've seen this before, but now, upon reaching "APP 5 OF 5," it reboots and repeats. I've tried several factory resets via the LG RECOVERY (MODIFIED,) as well as safe mode to no avail. Anyone? Anything? Help? The only recourse I can think of would be to re-flash the stock ROM, which I cannot find. Anywhere. Thanks, guys.
Click to expand...
Click to collapse
well i'll be. this may be a promising link:
google "4share lgvs425pp" and scroll down to the 4shared link. There is a 999MB RAR file claiming to be the VS425PP ROM dump. I'm downloading it now...checking it out.
It works???!!! i have to root this cellphone because i need use with other company...
its not super useful yet
johhnyapplefake said:
well i'll be. this may be a promising link:
google "4share lgvs425pp" and scroll down to the 4shared link. There is a 999MB RAR file claiming to be the VS425PP ROM dump. I'm downloading it now...checking it out.
Click to expand...
Click to collapse
hopefully the op will chime in for insight. The 999MB isn't much good. It appears to be a RAR dump of all the partitions, perhaps made from a lglaf.py script while in download. Nevertheless, i havent found any way yet to push the firmware dump onto the phone.
I've had no luck, either.
johhnyapplefake said:
hopefully the op will chime in for insight. The 999MB isn't much good. It appears to be a RAR dump of all the partitions, perhaps made from a lglaf.py script while in download. Nevertheless, i havent found any way yet to push the firmware dump onto the phone.
Click to expand...
Click to collapse
Meanwhile, as my LG cycles endlessly through my really cool "Jolly Roger" boot animation, I stumbled across a Kyocera Hydro Wave at Walmart for $20. I snapped it up to replace the LG Optimus Zone 3. I had big plans to root it, too., but I should've researched it first. The specs are great... but one check on Cyanogen's website probably would've saved me some trouble. Not one Kyocera device is listed there. XDA thread also throws red flags-no one can get root to stick. Well, I at least learned a lesson. Next time, I plan to purposefully buy a phone that can be rooted, has been rooted, has instructions online to do so, AND has at least one custom ROM available! No wonder this thing was $20! Keep us all posted if you stumble across a bootloop fix of some kind, and I'll do the same.
here is stock recovery for this device https://www.dropbox.com/home/Apps/Flashify/VS425PP/recovery
matt4787!
Either I am unable to open that link from an Android device OR the link given is to an unshared folder? It just asks me to log in and then says 'that folder does not exist in your DropBox...' PLEASE check out the SHARE link from within your DropBox and maybe share a new folder (and drop the stock ROM in there, along with what you might've used to flash it maybe?) We'd be very grateful!
Recovery
https://drive.google.com/file/d/0B1Nk8cx3_QgAeGNxZ1JrUmtFS0E/view?usp=drivesdk
Try now
hope my post helped some ppl. now to get twrp recovery ported here.
Thank you matt4787!!
Sent from my C6740 using XDA-Developers mobile app
To all who have a bricked,phone this phone has an update. Download the LG software assistant and put assistant in repair mode then boot phone normally and wait a bit. Run the repair assistant and let it run. Hopefully if everything runs well as it did me. Mine is restored and running.
Just ordered one. Is there root for this phone? Unlocked bootloader or forgetaboutit?
I rooted this phone and then tried to de-bloat, but I must have deleted too much. Now when I boot all I get is "Security Error - Authentication Fail #9"
I can get to Download mode, but none of the recovery programs recognize the phone. I installed the drivers, but still nothing. Is there anything I can do?
matt4787 said:
To all who have a bricked,phone this phone has an update. Download the LG software assistant and put assistant in repair mode then boot phone normally and wait a bit. Run the repair assistant and let it run. Hopefully if everything runs well as it did me. Mine is restored and running.
Click to expand...
Click to collapse
was your phone in a "security error" loop? for some reason the software assistant won't recognize my phone. it'll identify a plugged in phone when I connect it in download mode, but the device model never shows up
nikicollazo said:
was your phone in a "security error" loop? for some reason the software assistant won't recognize my phone. it'll identify a plugged in phone when I connect it in download mode, but the device model never shows up
Click to expand...
Click to collapse
i forgot to mention that you have to be in download mode to make the assistant recognize the phone. plus make sure the drivers for the phone are installed on your pc
matt4787 said:
i forgot to mention that you have to be in download mode to make the assistant recognize the phone. plus make sure the drivers for the phone are installed on your pc
Click to expand...
Click to collapse
hello as you did to install the drivers , I find no way to reconnoitre the mtp device ! Thank you
angelgabg said:
hello as you did to install the drivers , I find no way to reconnoitre the mtp device ! Thank you
Click to expand...
Click to collapse
this one is troubling. hmm you got the stock rom from lg? if so then try downloading the drivers from verizon.
Any updates on recoveries? I hate being scared of tweaking due to not having a backup .-. Anyone find something? Plz lemme know, thx! Btw kingo root 4.5 seems to have root for this phone but super sume seems to brick it. Just a heads up eace:

Tribute 5/Kingroot/No Command Screen

So following the instructions here I rooted my LG Tribute 5 when I got it with Kingroot. And everything was fine for months. Until System Updates started to pop up regularly but I could never get them to install(they would error out). After a quick search I learned the updates won't install cuz the device was rooted. And a quick unroot would get the install to work.
I just unrooted through the kingroot app and started the updated. Before, when I tried the update it would error out about a quarter of the way through. This time the bar made it all the way to the end and then error'd out. I didn't think much of it. So since the device was stuck I took my battery out and back in. The device went through the boot process, then a No Command error popped up. Never saw that before.
So I tinkered with it a bit and kept getting the error. So I got into the Recovery Menu to do a full wipe and factory reset. I did that, but the No Command still popped up.
I know I can put a custom rom file on my external sd card and install that through recovery, right? The thing is I would like to install Slimrom, but there are a ton of downloads on the sites download page. So I'm asking for a little help on directions on a slimrom that will work on the LG Tribute 5.
And if there isn't a custom rom that works with a tribute 5,can I get a recommendation of one a custom rom that does? I'm into lightweight and minimalistic. By the way, I didn't have a custom rom on my phone, just had it rooted.
Thank you so much in advance for any and all help
No-one has any advice for me?
A little more info, the phone was on Android 5.1.1 before it started erroring out.
No-one has any advice for me?
A little more info, the phone was on Android 5.1.1 before it started erroring out.
Do you have a custom recovery as well? If it is only the stock recovery, which blocks most zips, your very option may be to use LG UP and the stock dz file and return the device to stock. The process to update can be done from that point.
I'm pretty sure I only have the stock recovery. I knew i should have installed TWRP...
So just search for LG UP and the stock firmware and they should be easily accessible?
Thanks for the reply xanscorp.
https://drive.google.com/folderview?id=0B0KV4b0_G1PQZW95ZmloejU5dFk
The LG UP program and .dz file are in there.
That's awesome! Thank you very much for linking the files for me.
I'm gonna do this in a couple hours when I get home and I'll let you know how it went.
Much appreciated xanscorp
One last stupid question... Just the LG Up and.dz files are the only two I need right?
I'm guessing so, but just wanna be sure.
Yes. It'll put you back to stock.
Unfortunately I haven't yet found how to get the ZV5 firmware fully rooted (i.e. a custom recovery) but it can be partially rooted with KingRoot. (http://www.kingroot.net/wap)
I just finally got around to giving this a shot. Sheesh....
Anyways I downloaded the files, put them on my external SD card, popped my SD card into my phone, then booted my phone to recovery. I went to install update from SD, and the phone didn't find any files. Hmmm....
I'm definitely doing something wrong. The .msi file looks like an executable. So I hopped onto Windows to install it. It installed, but when I run the program it can't find my phone when I plug it in.
I'm about to just give up, trash this thing, switch to a different provider and get another new phone. This time I won't mess with Kingroot. I'm pretty positive that's the app that screwed things up. I've had three different phones, rooted all three through different methods, and never had a problem.
Things files are to restore from a pc using LG Up for Windows... that's why it's a Microsoft Installer (.msi) file.
Yeah I figured that. But when I plug my phone into the computer my phone isn't recognized. I'm assuming because it boots straight to a No Command screen.
So since the computer doesn't recognize it neither does LG Up. Any trick to get around this?
Still haven't gotten this phone back to working. This is the first time I've really been stumped after a brick.
Please...anymore help?
Sent from my KFFOWI using Tapatalk
You find annything cause my same phone did the same thing
Sure haven't bud.
I've tried the help in the thread with no success

My (un)pleasant experience rooting the Samsung Galaxy S8 G950U

All links to articles that I tried to follow are at the bottom of this post. Attempt this root at your own risk!
Let me start out by saying I have successfully rooted Android phones before (Motorola Droid from 2009 and LG G3 Vigor from but this phone was not wanting to cooperate from the very start. My intention was to root my Galaxy S8 so that I can install a custom ROM and get rid of unneeded software (i.e. Google, Sprint software, etc...). As it turns out, this is easier said then done. After A LOT of searching on this site and DuckDuckGo, I came across a few articles that seemed like they were legit and would get the job done. So, I prepared by downloading all the necessary files (the new firmware, Odin, adb, etc...) and factory resetting my device. I then tried to follow along with the first tutorial. Everything looked good. I was able to get everything set up just fine. My problem started when I was in the Download mode on the device (the light blue screen that says "Downloading..." in the center).
Before even connecting the device, I had PrinceComsy Odin fired up and ready to go being sure to follow the tutorial steps completely and accurately. Then, I connected my device and hit start.
...It's looking good!...
...Added!...
After a few other very promising log outputs .... nothing happened. I thought to myself, "Okay, no big deal. It said I may have to retry a couple times to get it to work." So, I reset everything back up and rebooted the phone back into Download mode. This time I tried the regular Odin version instead. However, I was presented with an error after hitting start: "SHA256 Invalid". After some searching, I found out that if you get that error in the regular Odin you should try the PrinceComsy Odin. Wow, okay, so I went back to PrinceComsy Odin and tried again to no avail. Still didn't work.
This is when I started to become concerned that I wouldn't be able to root this phone. Note: At this point, the phone still booted back into the OS with no problems. i.e. It was not bricked...yet!
I wasn't even past the Odin part of the root and already I was having problems. What was going on? I did some more searching around the web and these forums and found something interesting. Supposedly having your device plugged into the USB3.0 ports on your computer can sometimes mess Odin up. I tried plugging the phone into the normal USB2.0 ports on the back of my computer and restarted the whole process again.
Now, I was getting some weird errors. Stuff like "odin fail complete(write) operation" and "fail (no pit partition)". I started to sweat a little bit. I can't screw this phone up! I rebooted the phone just to make sure everything was still fine on the device. It booted into OS perfectly fine, again.
Okay, so one more try, and then I'll stop. I did everything again (booted phone into download mode, fired up PrinceComsy Odin, added firmware to appropriate slots, connected the device, and hit start). Once again, everything looked fine until I got another error, "Error SW REV CHECK FAIL : [aboot] Fused 4 > Binary 2". It was at this point I looked more closely at the text on the top left of the Download mode.
My bootloader was locked and for some reason that had something to do with all this failing. After all, I wasn't trying to change the bootloader at all; just trying to gain access to root permissions. Most of the tutorials I looked at said to enable the "OEM Unlocking" option in settings. However, I didn't have this option at all. I didn't think it would matter that much but boy was I wrong. I decided to give up, boot back into the OS, and call it a day.
I rebooted the phone and it took longer than normal. Like way longer. It was stuck at the Samsung splash screen for about an hour before I realized that the device was probably bricked. "Great," I thought. So, I managed to find the stock firmware on Sam Mobile. Once again, I used Odin and tried flashing the stock firmware. This time however, Odin actually completed! I thought I had done it. I successfully restored my phone, right? Nope, turns out the firmware I installed wasn't actually Sprint's original stock firmware. I'm not sure exactly what it was but everything looked fine until I entered the setup device screen. Some settings were greyed out and I was getting some weird error messages (I don't remember what they were). Then, after completing the setup, I noticed that I was no longer on the Sprint network. I also had some of Cricket's and MetroPCS apps installed by default. It was like the phone was in a so called "carrier limbo" and unable to connect to any one carrier. The weird thing is I was still able to send and receive phone calls and receive text messages. It was at this point, I realized I royally screwed up my phone I tried to factory reset (through the Recovery mode) hoping that would fix some issues but nope. Didn't seem to fix anything.
The next day, I took the phone back to the Sprint store to see if they could do anything. Of course, I knew they were just going to try factory resetting it as well. The tech came back and said they could ship it off to Samsung and have them repair it or replace it. I am really crossing my fingers and hoping that they just replace the phone. That would fix all of my issues (including the cracked screen ). Now, I have to wait 5-7 business days before I know if I'm going to be stuck without a Galaxy phone or if I'm going to get a new phone straight from the factory. Who knows? As of now, I am using my old LG G3 Vigor temporarily while Samsung looks at my phone.
TL;DR: If you are on the Sprint network, have a Samsung Galaxy S8, model sm-g950u, US variant, ATTEMPT ROOTING AT YOUR OWN RISK! Sprint apparently has some pretty intense software locks on their phones which is rather unfortunate seeing as I believe Android to be an open-source and modifiable OS. Basically, we have to use the phone as it is from Sprint or we can't use it all. This is unacceptable.
I will update this post with any new information as it becomes available.
Links
LG G3 Vigor: https://support.sprint.com/support/device/LG/LG_G3_Vigortrade-dvc8360002prd
Motorola Droid: https://www.cnet.com/products/motorola-droid-verizon-wireless/review/
1st Root Method: http://www.stechguide.com/root-galaxy-s8-and-s8-plus-snapdragon-variants/
2nd Root Method: https://forum.xda-developers.com/ga...on-sampwnd-t3658911/post73455543#post73455543
3rd Root Method: https://forum.xda-developers.com/galaxy-s8/development/root-partcyborgrom-aqi6-deodexed-t3702988
Restoring Stock Firmware: http://rootmygalaxy.net/stock-firmware-on-galaxy-s8-and-galaxy-s8-plus/
Before rooting, flash it with the unbranded "U1" firmware which is much cleaner (bloat free), and also works on all carriers as long as the sim lock is unlocked.
I just use the regular Odin and flash TWRP for the correct Samsung device then find a nice custom ROM you can install using TWRP I wrote several guides for it using Samsung phones, A3(2017, A5(2017, A7(2017, A5(2014, J8(2018 other than the button sequence for DL/recovery it is pretty much works the same, installing a stock ROM I did with Odin but finding a good stock ROM that you can download at a decent pace is harder. The OEM unlock is under Dev option in your phone though combined with USB debugging so you would need to do that before using Odin. But I get where you are coming from most guides are confusing as hell.

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