Method for Going back to Stock on your AT&T LG G3
If your running Marshmallow 6.0 See 2nd post for downgrading/going back to stock - http://forum.xda-developers.com/showpost.php?p=54222637&postcount=2
RETURN TO STOCK TOT Method! AT&T
Download
1. Download Both Stock Image File & DLL file - http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/AT&T+D850/
2. LGFlashTools v1.8 - Setup_LGFlashTool_1.8.1.1023.exe - 9.3 Mb
3).Download Drivers (ANY LG Phone)- LGUnitedMobileDriverVer_3.8.1.exe - 10.6 Mb
4.Megalock DLL File: HERE
Install:
1. Install the LG drivers downloaded above.
2. Install LGFlashTools v1.8 (but don't run it)
3. Extract the TOT file from the ZIP
When LG Flash Tool is installed, do not launch it.
7) Copy MegaLock.dll to C:\LG\LGFlashTool, This is a hidden folder so enable "hidden folders". Replace the old MegaLock.dll file if you have already installed LG Flash Tool on your computer.
8) When the firmware is downloaded, boot your LG G2 into Download Mode. To do this, press and hold the Volume Up key and then plug the USB cable.
9) Launch LG Flash Tool.
You might see a window with Korean language, just click on OK.
Check the Select Manual Mode on the top.
10) MAKE SURE UNDER, DEVICE MANAGER, YOUR PORT IS SET TO COM 41 FOR YOUR DEVICE.
11) Click the DLL box and choose the dll file from above for you phone model.
12) Click the S/W box and select the firmware file with .tot extension.(the 2.04 gb file from above)
13) Now click the Yellow arrow button on the top left of the main window.
The firmware installation will be triggered.
Ignore if you see any temporary error and just wait patiently till it is finished.
Do not close the Flash Tool window.
14) Press and hold power button until phone turns off, leaving usb cable connected to device AND computer ,immediately hold volume up button until phone boots it into Download Mode.
Your LG G2 will restart showing firmware installation progress in percent (%).
When all is done, reboot your phone and enjoy!
Click to expand...
Click to collapse
[/CENTER]
Remember if you have bootloop or stuck on LG Logo after flashing make sure you FACTORY RESET!
My Links are ALWAYS hosted on MY servers for NO Downtime! If My site does NOT have what your looking for PM me or post what you want and I will try and get it for you
Feel Free to buy me a Beer if you feel I have helped you Thank you!
Downgrade/Go back to stock from MM 6.0
LGUP:
Download LGUP Here - http://oceanhost.eu/28lf2bj57g7q/LGUP-G2-G3.zip.html
Install every file
Make sure you have downloaded the required TOT file - http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/AT&T+D850/
Start LGUP on your computer "make sure your phone is plugged in"
On LGUP choose "Upgrade" Then choose the TOT file you downloaded, then go back choose "refurbish" and flash!
Video Guide: (Thanks to @KiaTheKing
https://www.youtube.com/watch?v=iPKcuYwDoxY
Many thanks for this. Hopefully I never need it! Coming from a Samsung, this is a bit more complicated than I am accustomed.
I assume this is pc only?
Sent from my LG G3
---------- Post added at 05:40 PM ---------- Previous post was at 05:25 PM ----------
And do you think I need to do this if I'm just taking it in to a retail store? The store employee probably isn't going to check super in depth Will he?
What I'm asking is if I use supersu to unroot and then do a factory reset using the devices stock recovery would that he good enough to swap devices at the store?
Sent from my LG G3
Pure+ said:
I assume this is pc only?
Sent from my LG G3
---------- Post added at 05:40 PM ---------- Previous post was at 05:25 PM ----------
And do you think I need to do this if I'm just taking it in to a retail store? The store employee probably isn't going to check super in depth Will he?
What I'm asking is if I use supersu to unroot and then do a factory reset using the devices stock recovery would that he good enough to swap devices at the store?
Sent from my LG G3
Click to expand...
Click to collapse
This guide? Yes
Sent from my C6903 using Tapatalk
hyelton said:
This guide? Yes
Sent from my C6903 using Tapatalk
Click to expand...
Click to collapse
I figured as much. And comment on my other question?
Sent from my LG G3
I always assume the worst, so prepare for it.
mrhaley30705 said:
I always assume the worst, so prepare for it.
Click to expand...
Click to collapse
I would, but I live in a Mac world. I don't know a single person with a pc and even at work my company has all Macs. I'm completely locked out from the pc eco system right now.
Sent from my LG G3
hyelton said:
Method for Going back to Stock on your AT&T LG G3
Click to expand...
Click to collapse
tried this... stuck at "Factory unlock status 2"
any ideas?
screwyluie said:
tried this... stuck at "Factory unlock status 2"
any ideas?
Click to expand...
Click to collapse
Perform a factory reset
hyelton said:
Perform a factory reset
Click to expand...
Click to collapse
if only it were that simple
screwyluie said:
if only it were that simple
Click to expand...
Click to collapse
Yes... Its very simple.
hyelton said:
Yes... Its very simple.
Click to expand...
Click to collapse
snarky reply FTW!
thanks for all your help, I got it sorted, and no a factory reset was not part of the process
screwyluie said:
snarky reply FTW!
thanks for all your help, I got it sorted, and no a factory reset was not part of the process
Click to expand...
Click to collapse
Wasn't sure if it was stated still in my OP or not, but that error usually occured when flashing the tot method for the first time on a new phone, which you would use a button combo to factory reset while booting up the phone.
hyelton said:
Wasn't sure if it was stated still in my OP or not, but that error usually occured when flashing the tot method for the first time on a new phone, which you would use a button combo to factory reset while booting up the phone.
Click to expand...
Click to collapse
I tried a great many things to get rid of the 2 status and nothing worked... I think I reflashed no less than 20 times, and finally one took. The flash tool, if left alone would always come back as failed and I'd be left with a status 2. I tried factory resets, I tried various other little tricks listed here and there on the web (usb ports, plugging and unplugging at various times, etc) nothing worked... finally after a dozen or so tries at various trick methods, I thought, well let's just do it by the book one more time and see what happens, and sure enough I finally got a status 3 and a pass, pulled the battery and rebooted, everything is good now.
screwyluie said:
I tried a great many things to get rid of the 2 status and nothing worked... I think I reflashed no less than 20 times, and finally one took. The flash tool, if left alone would always come back as failed and I'd be left with a status 2. I tried factory resets, I tried various other little tricks listed here and there on the web (usb ports, plugging and unplugging at various times, etc) nothing worked... finally after a dozen or so tries at various trick methods, I thought, well let's just do it by the book one more time and see what happens, and sure enough I finally got a status 3 and a pass, pulled the battery and rebooted, everything is good now.
Click to expand...
Click to collapse
Also remember flashtool will almost ALWAYS fail.. Once its 85% its pretty much done. If it fails past 85% it's done flashing, the rest is just waiting for reboot.
hyelton said:
Also remember flashtool will almost ALWAYS fail.. Once its 85% its pretty much done. If it fails past 85% it's done flashing, the rest is just waiting for reboot.
Click to expand...
Click to collapse
yeah tried that too, it booted to a factory reset status 2 screen.
I'm sure I'm the odd man out in this process, but for me it wasn't as straight forward as all that. I think perhaps the answer for me was flashing multiple times until it finally decided to work. I know with the sgs3 (my last phone) some people had to flash multiple times and others didn't, I'm thinking it's the same here.
screwyluie said:
yeah tried that too, it booted to a factory reset status 2 screen.
I'm sure I'm the odd man out in this process, but for me it wasn't as straight forward as all that. I think perhaps the answer for me was flashing multiple times until it finally decided to work. I know with the sgs3 (my last phone) some people had to flash multiple times and others didn't, I'm thinking it's the same here.
Click to expand...
Click to collapse
What matters is you have it working now
There just doesn't seem to be overwhelming evidence that returning to stock is completely dependable for the 850d. So I continue to pine for root.
Sent from my LG-D850 using XDA Premium 4 mobile app
Alienuser said:
There just doesn't seem to be overwhelming evidence that returning to stock is completely dependable for the 850d. So I continue to pine for root.
Sent from my LG-D850 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Yes... Its the same exact method as the G2 was and that thread has 600 pages I think??
Related
Seeing as there isn't a section for the LG P870/LG Escape I'm going to try and get as much info condensed into one thread for now.
Not even sure how popular this phone is but, hopefully this will be of some use to someone.
KDZ:
I know this isn't posted anywhere so here is the v10f KDZ from LG. It is the latest firmware as of 11/6/2012:
http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP870/AATTBK/P87010f_00/P87010f_00.kdz
If you don't know how to flash a KDZ I will make a guide here soon. V10f is rootable using the method below as is v10c
Download Mode:
To get into download mode turn off your phone, press and hold the vol+ and vol- keys, with those held down insert the USB cable while continuing to hold down the keys. After a few seconds phone will enter download mode automatically.
Rooting:
I was able to root my phone that has v10c on it using this tool:
http://forum.xda-developers.com/showpost.php?p=31963526&postcount=532
I used 1.6 of the root script but some say that 1.2 works better for them. I would try 1.6 if that doesn't work try 1.2 if it fails the first time run it a second time and it should work.
Thanks! My wife just got this. I was able to root and update and retain root with OTA rootkeeper. Was looking for a kdz just in case. If there's enough interest i will see if i can port TWRP so we can cook up some custom roms.
I am definitely interested in custom roms, I have this device. Its not bad considering the price and what you get. 1494 on geekbench too! Pretty decent!
---------- Post added at 07:49 PM ---------- Previous post was at 07:44 PM ----------
Thanks for the effort
Aye guys I'm new into rooting and android in general, but I don't really understand how to root this phone. Kinda been looking around for a while and I was wondering if you can write some sort of guide. As of now I'm pretty lost the other threads aren't giving me any general information on exactly how to root the LG P870 or androids in general.
-Thanks
Btw I understand what exactly what rooting does to your device and the purpose of rooting, its just exactly how to root the device.
Well first things first do you have the android SDK installed on your computer
cyclejim said:
Well first things first do you have the android SDK installed on your computer
Click to expand...
Click to collapse
Alright now what lol.
As of now I have Eclipse with android sdk installed on it and the newest version of java. Whats next, and spefically whats a KDZ and what is he talking about here:
Urabewe said:
Rooting:
I was able to root my phone that has v10c on it using this tool:
http://forum.xda-developers.com/showpost.php?p=31963526&postcount=532
I used 1.6 of the root script but some say that 1.2 works better for them. I would try 1.6 if that doesn't work try 1.2 if it fails the first time run it a second time and it should work.
Click to expand...
Click to collapse
He
GHazard said:
Alright now what lol.
As of now I have Eclipse with android sdk installed on it and the newest version of java. Whats next, and spefically whats a KDZ and what is he talking about here:
Click to expand...
Click to collapse
Download the zip and unzip it to your desktop. Go into your phone's settings and go to developers options. Turn on USB debugging. Go back to settings and go to security. Turn on unknown sources. Now plug your phone in and run the .bat file that you just unzipped. Follow the commands on the and that should be it. Good luck!
Thanks for the effort
GHazard said:
Alright now what lol.
As of now I have Eclipse with android sdk installed on it and the newest version of java. Whats next, and spefically whats a KDZ and what is he talking about here:
Click to expand...
Click to collapse
KDZ is the LG format for ROMs which is the built in read only memory that hold the instructions for the phone to run the hardware and features.
But I just rooted my phone with a combination of the above files, and it didnt go exactly as I hoped. First I ran the v1.2 batch file linked above, (the 1.6 batch file archive is invalid and doesnt extract properly. It seemed like it ran properly, i did the restore (no data destructive you shouldnt lost any data) but I didnt have root when completed. Then I tried the v17 of the original thread which can be found here http://forum.xda-developers.com/showthread.php?t=1886460
That one also ran but failed at the end saying something about me not having root on the phone.
I than ran the v1.2 batch file not once, but twice in a row. The second time I found my phone operating in "emulator mode" in other words, it was running laggy as hell and very slow. I then ran the V17 batch file from the link above, and boom it worked. So as you can see it wasnt typical, but I think if you dont have success with the 1.2 the first time, run it again, if it still didnt work, try running v17 like i did. I now have root and my phone is working fine.
Basically, I got the Escape then got the Nexus7 and have been involved in that. Really haven't been doing much with the Escape. I will be looking into more for everyone and hopefully get a custom recovery at the very least. Then at that point we can start thinking about rom. Until then we are stuck with what we have. I will get more info for everyone , till then this is what we have. If you think you can help go for it. If not sorry but this is the best info there is for our phone . I will positively without a doubt post any new info here so if that's what you are looking for this is the right place until then, thank you and you are welcome.
Sent from my Nexus 7 using xda premium
Markyzz said:
He
Download the zip and unzip it to your desktop. Go into your phone's settings and go to developers options. Turn on USB debugging. Go back to settings and go to security. Turn on unknown sources. Now plug your phone in and run the .bat file that you just unzipped. Follow the commands on the and that should be it. Good luck!
Click to expand...
Click to collapse
So when I run the .bat file do I just run it in cmd? I'm kinda knew at this lol.
Also does my phone have to be in download mode?
Sorry for the inconvenience but where exactly do I run the .bat file?
-Thanks
One more thing I never downloaded a .zip or .rar file.. Could you please leave me a link?
Rooted
Thanks people I guess I just needed time to figure it out lol. I ran it in cmd twice(1.2v) but not right after each other and the second time it worked thanks guys.
Well. I tried to install beats audio but now it won't even load up just boot loops when it gets to at&t...
Bricked
Great the first bricked lg p870 lol, anyone know how to fix this. Or is it just a brick?
Sorry for the repititive posts, but so far I have gotten my device to read by my computer. The only thing is I can see it in the Device manager but it never shows up in my computer. It also picks the phone up in cmd, is there sometype of command I can run to flash the device and put it back to normal?
GHazard said:
Sorry for the repititive posts, but so far I have gotten my device to read by my computer. The only thing is I can see it in the Device manager but it never shows up in my computer. It also picks the phone up in cmd, is there sometype of command I can run to flash the device and put it back to normal?
Click to expand...
Click to collapse
No command. You need to flash the kdz using lg flash tool.
Sent from my MB886 using xda premium
Markyzz said:
No command. You need to flash the kdz using lg flash tool.
Sent from my MB886 using xda premium
Click to expand...
Click to collapse
Is their a guide on how to flash the device using the kdz flash tool? I mean my phone won't turn on though. It goes into the lg logo then just goes black (the back light is still on).
K I have all the tools but
I downloaded every tool from this thread
But in the PDF guides it says to put the phone in Upgrade mode by removing the SIM, battery and SDC(Micro sd card?) so I did that. Then insert the usb while holding the Volume Up button. All that happens on my phone is the home keys on the bottom just flash. And my phone doesn't connect to my computer either.
My Notes on LG P870
Ok I have fixed my device, well twice now. It seems whenever you try to change any file within the root it restarts, then boot loops. I tried too change a font using Rom Toolbox, it restarted then boot looped. I rooted the device using the 1.2v script once, but this time I'll try 1.7v and see if I can change fonts etc.
Are any of you guys having any problem with this?
If you do, and you are soft bricked just:
Download UPK 3.7.1
Then open up LG /mobile Update
Click Install Drivers(Make sure your phone is not connected) Choose your phone and carrier
Let that finish(Gonna take awhile you have to install all of them)
Then click Install updates...Done
Worked
Posting confirmation for an LG Escape (p870). 10f rooted using the tools linked in first post. Used version 1.2 to start and had to use the version 17 of the other rooting kit to finalize like another user encountered as well. Thanks will be given if they haven't been yet.
KitKat the EASY Way!!!!
Or, go back to 4.2.2 JellyBean
If you are going to return your phone back to warranty, I would suggest this method in this thread as it does a COMPLETE wipe of your device and puts it back to 'Factory'. It removes Root Flags so it does not show having been rooted, and removes ALL data.
Disclaimer: This is not MY method, but a method I used. The information and files have been figured out over time by many individuals and it's been combined in this thread.
This thread is to help Noobs AND Veterans to flash their ATT D800 LG G2 to KitKat. This will be very spelled out, and I’ve even included a video (see below), so NO Mistakes. Yes, that means you!
PLEASE refer to the Video Below before asking questions, as too many questions get a little overwhelming.
Warning! Please Read!
This WILL erase everything on your phone and put it back to FACTORY STATE, so be sure you’ve backed up!
Ok, first thing you need to do is download the version you want. I’ve got KitKat 4.4.2 version D80020c, and I’ve got JellyBean 4.2.2 version D80010o. These are VERY LARGE files, so be patient, although I am able to get as much as 6MB/s download speeds from this server.
BIG THANKS TO bigfau for the KitKat TOT and DLL files!!!
Download Installer - KitKat 4.4.2 D80020c - This Flashes Stock KitKat, WITHOUT Root, and WITHOUT Recovery. - Use TowelRoot and AutoRec to get Root and Custom Recovery. - Single File LARGE archive. KK MIRROR DOWNLOAD
D80020c Split Archive Download - This is the same archive as above, but split into smaller pieces for easy download.
Download Installer - JellyBean 4.2.2 D80010o - Single File LARGE archive. JB MIRROR DOWNLOAD
D80010o Split Archive Download - This is the same archive as above, but split into smaller pieces for easy download..
Download Installer - JellyBean 4.2.2 D80010d - This is for those who want to install Custom Recovery and not update to KK... - Single File LARGE archive.
Now, for the fun stuff (You may want to print this out for reference and check them off as you go)
Pre-requisites:
1. Be sure your phone is currently running a Compatible based ROM. If not, please flash a Custom Compatible Based ROM onto your phone. (ie: If you have a D800, be sure you have a D800 ROM on it. If you have a D802, be sure you have a D802 based ROM on it.)
2. Be sure you have turned on USB Debugging before starting.
Step #1: Program Installation:
1. Save the installer to your desktop
2. Run the Installer by double clicking
3. Wait a while for everything to extract (It might look like nothing is happening. This can take a few minutes, be patient, it’s HUGE)
4. (On Win7 or Win8, Accept User Account Control)
5. Accept my License
6. Don't Change Anything and click ‘Install’
7. Wait some more… and more… Large files are extracting…
8. When it pops up, click ‘Next’ to install the LG drivers. Even if you’ve already installed them, install again! This is to verify you’ve got the right ones installed.
9. Click ‘OK’ to finish the Driver install
10. Click ‘Next to install the LG Flash Tool
11. Don't Change Anything and click ‘Install’
12. Uncheck ‘Run LGFlashTool 1.8.1.1023 and click ‘Finish’ (If you forget to uncheck this, just close the program when it opens)
13. Click ‘Next’ to start the LGFlashTool Patch. (This makes it so you don’t need to change the date back on your PC)
14. Click ‘Next’ again
15. Click the bullet to ‘Agree to my License’ and then click ‘Next’
16. Don't Change Anything and click ‘Next’
17. Click ‘Start’
18. Click ‘Next’
19. Click ‘Exit’ to finish Patch Installer
20. Congratulations, Program Installations are all DONE!
Step #2: Place Phone into Download Mode:
1. With phone NOT plugged into a USB Cable, Hold the Power button to turn off phone
2. Plug your USB cable into your computer
3. Hold the Volume UP Button on your Phone
4. While Still Holding the Volume UP button, plug in the USB cable to your Phone
5. Continue to hold the Volume UP button until your phone enters Download Mode
6. If this does not work, pull the USB cable and start from #1 of this section
Step #3: Change Com Port to 41
1. With your phone STILL in Download Mode and STILL Plugged into Computer
2. Go into Device Manager
---a. Press and hold your Windows Key (Between CTRL and ALT)
---b. Tap the ‘Pause/Break’ Key (Usually Top Right of Keyboard, might be different on yours)
---c. Click on ‘Device Manager’
3. In the Device List, scroll down to ‘Ports (COM & LPT) and double click to expand
4. Find the ‘LGE AndroidNet USB Serial Port (COM4)’ (Your COM Port Number might be different, that’s OK)
5. Double click to open the port
6. On the Tabs at the top of that screen, click on ‘Port Settings’
7. Click on ‘Advanced…’
8. Click on the Com Port number to drop down the list
9. Scroll down to ‘COM41’ and select it
10. Click ‘OK’ Button to save that
11. Click ‘OK’ Button to close the Com Port Properties
12. Close the Device Manager
13. Close the System Window
14. Go back to the Desktop
15. That’s it, You’ve Changed the Com Port to 41
Step #4: Run LGFlashTool:
1. Double Click the ‘LGFlashTool’ icon on the Desktop (Win7 or Win8 accept ‘User Account Control’)
2. In the ‘Model Config’ window, check the box ‘Select Manual Mode’
3. Next to the DLL space, click the Three Dots ‘…’
4. Select the DLL file named ‘LGD800_.....v160.dll’
---a. For 4.4.2 KitKat, select ‘LGD800_20130811_LGFLASHv160.dll’
---b. For 4.2.2 JellyBean, select ‘LGD800_20130904_LGFLASHv160.dll’
5. Click the ‘Open’ Button
6. Next to the S/W space, click the ‘Remove ALL’ Button
7. Next to the S/W space, click the ‘Add’ Button
8. Select the tot file for the version you are flashing
---a. For 4.4.2 KitKat, select ‘LGD800AT-01-V20c-310-410-FEB-02-2014+0.tot’
---b. For 4.2.2 JellyBean, select ‘LGD800AT-01-V10o-310-410-OCT-19-2013+0.tot’
9. Click the ‘Open’ Button
10. Click ‘OK’ Button to save choices
11. In the LG FlashTool program, click the ‘Yellow Arrow’ pointing to the Right.
12. Wait for the program to verify your DLL and TOT selections (This takes a while)
13. If successful, you will see ‘READY!!’ on ‘Port 1 (COM41)’
14. If you DON’T see ‘READY!!’, you may need to start over
15. If you see ‘READY!!’ unplug your phone from the USB cable and Plug it right back in. DO NOT PRESS ANY BUTTONS ON YOUR PHONE. It should STILL be in Download Mode.
16. The LG FlashTool progam will now start flashing your phone!!
17. At around 80%, the program will restart your phone.
18. It takes a while for the phone to restart, but it will boot to Android. Wait for the flash program to finish and it will turn your phone back OFF. And give you a ‘SUCCESS”
19. Close FlashTool
IF for some reason, the LG FlashTool does not finish 100%, and you get a ‘Fail’, as long as your phone has now rebooted into Android, you don’t need to worry about this. Just close the program, and enjoy your Freshly Restored LG G2!
For anyone having issue with the device check not passing due to mismatched device (caused by flashing a Custom ROM with Different device model ID to your D800: ie, D801 to a D800 or vice versa.), try using the attached dll file instead of the device specific one. It has been reported to work for many... You will need to extract the zip file to get the dll.
good stuff bud!
Thanks SuperSport. I have added a link to your thread in my guide.
Can we get an installer for 80100d . It will be easier for newbies
Just so you know, in step #4 you have 4.4.2 twice But great job man! You might want to use the 10d 4.2 as that is the one that recoveries work best with. Just a thought.
epapsiou said:
Thanks SuperSport. I have added a link to your thread in my guide.
Can we get an installer for 80100d . It will be easier for newbies
Click to expand...
Click to collapse
What variant is the 801? Sprint, Verizon? Sorry, on my phone at the moement.
EDIT: Doh! Now I know what you meant... Sorry...
BAM1789 said:
Just so you know, in step #4 you have 4.4.2 twice But great job man! You might want to use the 10d 4.2 as that is the one that recoveries work best with. Just a thought.
Click to expand...
Click to collapse
Thank you for that. FIXED.
EDIT: Why is 10d easier? Is it due to the script in ioroot22? I keep flashing 10o, then use ioroot22, then use FreeGee to install TWRP. Easy Peasy. BUT, I might have modified ioroot22 script for that, I don't remember ATM.
You my friend are a very nice person lol. Taking the time to put this together.
Sent from my LG-D800 using Tapatalk
SuperSport said:
EDIT: Why is 10d easier? Is it due to the script in ioroot22? I keep flashing 10o, then use ioroot22, then use FreeGee to install TWRP. Easy Peasy. BUT, I might have modified ioroot22 script for that, I don't remember ATM.
Click to expand...
Click to collapse
I haven't had my G2 very long so I haven't been able to test myself, but just looking around the forum seems the 10o firmware causes boot issues with some custom ROMs. I could be wrong though. Maybe the problem doesn't exist anymore and I'm reading old info.
SuperSport said:
What variant is the 801? Sprint, Verizon? Sorry, on my phone at the moement.
EDIT: Doh! Now I know what you meant... Sorry...
Thank you for that. FIXED.
EDIT: Why is 10d easier? Is it due to the script in ioroot22? I keep flashing 10o, then use ioroot22, then use FreeGee to install TWRP. Easy Peasy. BUT, I might have modified ioroot22 script for that, I don't remember ATM.
Click to expand...
Click to collapse
Ioroot and then freegee TWRP route works on 80100o. Unfortunately, flashing ROMs (stock based and flex based especially) causes issues. I do not think anyone figured out the reason but going to 80100d solves the issue.
epapsiou said:
Ioroot and then freegee TWRP route works on 80100o. Unfortunately, flashing ROMs (stock based and flex based especially) causes issues. I do not think anyone figured out the reason but going to 80100d solves the issue.
Click to expand...
Click to collapse
So I understand... If you flash Stock 10o, then Root and Flash Custom Recovery, you have issues flashing other ROMs? But if you Flash back to Stock 10d, you do not have issues flashing Custom ROMs?
Also, FYI: ioroot23 was just released... I don't know if that will make a difference. It has 10o support built in.
SuperSport bro u made my life so much easier. Thank u for your hard work bro.
Sent from my LG-D800 using Tapatalk
SuperSport said:
So I understand... If you flash Stock 10o, then Root and Flash Custom Recovery, you have issues flashing other ROMs? But if you Flash back to Stock 10d, you do not have issues flashing Custom ROMs?
Also, FYI: ioroot23 was just released... I don't know if that will make a difference. It has 10o support built in.
Click to expand...
Click to collapse
Yes that is correct.
I am not sure if rooting was an issue. It was the recovery that seemed to be the issue. Not sure though and I guess since 10d worked not many people bothered to investigate further.
epapsiou said:
Yes that is correct.
I am not sure if rooting was an issue. It was the recovery that seemed to be the issue. Not sure though and I guess since 10d worked not many people bothered to investigate further.
Click to expand...
Click to collapse
I'm having the same issue flashing any stock based rom on 800o. It throws me in a bootloop. How would I get the 800d fw?
Sent from my LG-D800 using Tapatalk
SuperSport said:
So I understand... If you flash Stock 10o, then Root and Flash Custom Recovery, you have issues flashing other ROMs? But if you Flash back to Stock 10d, you do not have issues flashing Custom ROMs?
Also, FYI: ioroot23 was just released... I don't know if that will make a difference. It has 10o support built in.
Click to expand...
Click to collapse
i can confirm this is true. i lg flash tool'ed back to 10o, while i could get root i couldnt get twrp or philz recovery to work. when i went back to 10d with lg flash tool, i could get root and recovery to work. i even loki'd a couple recoveries and the recoveries wouldnt only give me a black screen when i tried to enter them on 10o. and i used ioroot23 to do all of this with.
Is this tool safe to use if the phone shows rooted after you go into download mode? Although I swore I unrooted the phone.
Took a chance and did this anyway and all is good. Upgraded successfully! Thank you so much for providing this tool! It was such a pain searching for a serial for lgflashtool. Will be donating asap for the help. Thank you thank you thank you. Directions were perfect as well and very easy to follow.
Downloads not working for me... 68% complete is furthest I've gotten. Tried seven or 8 times.
Sent from my LG-D800 using xda app-developers app
Success! after using this I called AT&T and they pushed me another small update then after that the kitkta update. I know there's no recovery available yet right?
Sorry Everyone, I've been out of town and only on my phone, but mostly busy with family stuff.
freebee269 said:
i can confirm this is true. i lg flash tool'ed back to 10o, while i could get root i couldnt get twrp or philz recovery to work. when i went back to 10d with lg flash tool, i could get root and recovery to work. i even loki'd a couple recoveries and the recoveries wouldnt only give me a black screen when i tried to enter them on 10o. and i used ioroot23 to do all of this with.
Click to expand...
Click to collapse
Thank you for the clear info. I will build a 10d version. Hopefully tomorrow.
strose09 said:
Is this tool safe to use if the phone shows rooted after you go into download mode? Although I swore I unrooted the phone.
Took a chance and did this anyway and all is good. Upgraded successfully! Thank you so much for providing this tool! It was such a pain searching for a serial for lgflashtool. Will be donating asap for the help. Thank you thank you thank you. Directions were perfect as well and very easy to follow.
Click to expand...
Click to collapse
I'm sorry, I have been away from home. Just read this. Yes, you are fine if your phone is rooted. This Flash will remove Root. As mentioned in the First post, there is currently no way to root KitKat, (Unless I've missed something since last night). So root, then go to KitKat.
mjgspr95 said:
Downloads not working for me... 68% complete is furthest I've gotten. Tried seven or 8 times.
Sent from my LG-D800 using xda app-developers app
Click to expand...
Click to collapse
Some people have issues with Internet Explorer on Mega Website. You might install Chrome or Firefox and try it that way, or use a Download Manager of your choice.
humblehyper said:
Success! after using this I called AT&T and they pushed me another small update then after that the kitkta update. I know there's no recovery available yet right?
Click to expand...
Click to collapse
That is Correct, no Custom Recovery. Not unless something has appeared since last night when I last went through the forums.
Usefull guide thanks
but i think there is not a difference between those Flash DLL i had 20130904 and just freshy flashed KitKat
also if anyone cares about a LG Flash tools "PASS" then while it stops on 80-94% and boot into OS itself, do a Factory Reset of phone and it will check a Factory Flag (it sets to 5) and gives message a PASS
Doesn't sound like an easy way!!!:what:
Sent from my Nexus S using Tapatalk
pcoruganti said:
Doesn't sound like an easy way!!!:what:
Sent from my Nexus S using Tapatalk
Click to expand...
Click to collapse
Oh but indeed it is.
Sent from my LG-D800 using Tapatalk
Hey Guys. So Some of you may know towelroot was just released by Geohot. I went ahead and tried it on my G2 runing stock 4.4.2 and it WORKED! I ran root checker after running the apk and it said I have full root level access. You just have to download SuperSu from market afterwards. I downloaded root explorer and was prompted with the prompt to grant root and all was well!
Link to original post: http://tinyurl.com/pykqkpt
1. Go to http://towelroot.com/
2. tap the logo for apk
3. Run the apk and follow directions within
4. After phone reboots, Install SuperSu
ALL DONE!
A side note, I haven't tried using rom manager to install custom recovery as I'm not sure if we've found a button code. If someone is willing to help me with that Id be grateful. I can't afford to brick this phone as it's my only phone work work and play.
AWESOME.
Can anyone else confirm this before we try? any bugs?
And how do I go about installing TWRP recovery (or any other suitable recovery)
All is working fine, flash twrp recovery with autorec app by cloudy.
As a side note, please donate to Dev if you can. I know i did.
Sent from my LG-D801 using XDA Premium HD app
gigamchz said:
Hey Guys. So Some of you may know towelroot was just released by Geohot. I went ahead and tried it on my G2 runing stock 4.4.2 and it WORKED! I ran root checker after running the apk and it said I have full root level access. You just have to download SuperSu from market afterwards. I downloaded root explorer and was prompted with the prompt to grant root and all was well!
Link to original post: http://tinyurl.com/pykqkpt
1. Go to http://towelroot.com/
2. tap the logo for apk
3. Run the apk and follow directions within
4. After phone reboots, Install SuperSu
ALL DONE!
A side note, I haven't tried using rom manager to install custom recovery as I'm not sure if we've found a button code. If someone is willing to help me with that Id be grateful. I can't afford to brick this phone as it's my only phone work work and play.
Click to expand...
Click to collapse
It worked for me, but can we install custom roms now since we can use autorec to install twrp?
This was already posted in the top level apps section for lg g2
I tried to install recovery with an app called RecoverX, it claimed to do its job but I can't get the device to reboot to recovery. Tried holding the power/volume down like they say but it didnt work.
---------- Post added at 11:12 PM ---------- Previous post was at 11:09 PM ----------
scottx . said:
This was already posted in the top level apps section for lg g2
Click to expand...
Click to collapse
LInk it?
When I see they said it would root a S5 on VZW I was pretty hopeful. I knew this was coming real soon. But I went ahead and did it the hard way anyway.
yoerz said:
I tried to install recovery with an app called RecoverX, it claimed to do its job but I can't get the device to reboot to recovery. Tried holding the power/volume down like they say but it didnt work.
---------- Post added at 11:12 PM ---------- Previous post was at 11:09 PM ----------
LInk it?
Click to expand...
Click to collapse
Use flashify from the play store
cangri87 said:
All is working fine, flash twrp recovery with autorec app by cloudy.
As a side note, please donate to Dev if you can. I know i did.
Sent from my LG-D801 using XDA Premium HD app
Click to expand...
Click to collapse
Just to clarify, you've managed to install TWRP on your G2 and boot it into recovery with autorec? Just want to make sure before I try.
Never used autorec so if you've got a guide to link to that'd be great.
jamesd1085 said:
Use flashify from the play store
Click to expand...
Click to collapse
too late I used a autorec and actually got the phone to TWRP. I then proceeded (stupidly) erasing everything and wiping the device because I thought I'd be able to mount it and copy the CyanogenMod file I wanted.
Boy was I wrong.. TWRP did not allow me to mount the device to USB. And for some reason I couldn't get the right driver to install in Device Manager.
At one point I decided it would be a good idea to restart, now I'm stuck at boot loop and I can't get back into TWRP. I tried holding power+down, that forces it to restart a bunch of times. I held the UP button but that puts it into FIRMWARE UPATE mode which also doesn't allow ADB
How do I get back to TWRP? how do I flash Cyanogen mod through ADB
Any ideas please?
yoerz said:
too late I used a autorec and actually got the phone to TWRP. I then proceeded (stupidly) erasing everything and wiping the device because I thought I'd be able to mount it and copy the CyanogenMod file I wanted.
Boy was I wrong.. TWRP did not allow me to mount the device to USB. And for some reason I couldn't get the right driver to install in Device Manager.
At one point I decided it would be a good idea to restart, now I'm stuck at boot loop and I can't get back into TWRP. I tried holding power+down, that forces it to restart a bunch of times. I held the UP button but that puts it into FIRMWARE UPATE mode which also doesn't allow ADB
How do I get back to TWRP? how do I flash Cyanogen mod through ADB
Any ideas please?
Click to expand...
Click to collapse
Hold vol down + power button until screen flashes black followed by lg screen release buttons and quickly press both again and hold. It will boot you to a white screen asking you if you want to fully factory restore...press power to agree... Since twrp replaced factory recovery it will not wipe but instead take you into twrp...takes a couple tries sometimes... You need cm and gapps packages on your internal memory to flash through twrp
If you wiped everything you will have to start over by flashing the original firmware again. It happened to me too because I didn't have the ROM I was flashing on my device already. I used this guide, http://youtu.be/Lg693AYgoTo, to flash back to stock JB, then upgrade again. Just be sure the rom is you want to flash is on your phone since USB won't work. It's no guarantee though, esp. since there is that driver error.
jamesd1085 said:
Hold vol down + power button until screen flashes black followed by lg screen release buttons and quickly press both again and hold. It will boot you to a white screen asking you if you want to fully factory restore...press power to agree... Since twrp replaced factory recovery it will not wipe but instead take you into twrp...takes a couple tries sometimes... You need cm and gapps packages on your internal memory to flash through twrp
Click to expand...
Click to collapse
OK, I got it back to TWRP, but now Windows 8.1 is still saying "Windows was unable to find a driver for this device"
I installed every driver I can find. Both on the LG Website and on XDA-developers.com
yoerz said:
OK, I got it back to TWRP, but now Windows 8.1 is still saying "Windows was unable to find a driver for this device"
I installed every driver I can find. Both on the LG Website and on XDA-developers.com
Click to expand...
Click to collapse
What are you trying to accomplish connecting to computer?
Nevermind I forgot you can choose files from computer when connected...but yeah...may need full restore...there are a few step by step threads on here to do so
Same problem I encountered, so I just figured USB is a no go and had to do the firmware update and then start over with ROM and GAPPS on device next time.Hope you get it...it sucks with all the excitement and all the time us G2 owners had to wait!
Ugh. This sucks. this file is taking forever to download for some reason and I'm in no mood to start dealing with this ****.
I'm just going to take it to the T-Mobile store tomorrow.
It's rooted and they will check it with their diagnostic tool and tell you sorry. Just firmware update it to lose root first. Use this...easy...http://youtu.be/Lg693AYgoTo
jawash22 said:
It's rooted and they will check it with their diagnostic tool and tell you sorry. Just firmware update it to lose root first.
Click to expand...
Click to collapse
Well calling them was definitely a mistake. Make sure none of you do it.. she basically told me that my warranty and insurance are void
yoerz said:
I tried to install recovery with an app called RecoverX, it claimed to do its job but I can't get the device to reboot to recovery. Tried holding the power/volume down like they say but it didnt work.
---------- Post added at 11:12 PM ---------- Previous post was at 11:09 PM ----------
LInk it?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2784127
Posted yesterday.
Sent from my Nexus 4 using Tapatalk
OH wow. I ended up finding this wonderful little tool called LGMobile Support Tool which completely and automatically reset my device back to factory setting! That was SUPER easy.
So I read other threads with similar issues but nothings seemed to work.
Basically my LG G3 (AT&T) started acting odd one day. Resetting every 3-5 minutes, overheating (more than usual), wouldn't connect to Wi-Fi. Eventually I reset it and the problems got worse. I downloaded a boot logger that can't figure out why, there's no physical damage (EDIT: when this first started, I noticed that the little pink water damage sticker on the battery was, well pink, however I never got it wet and could've been pink before but I don't know), I factory reset it again and nothing, swapped the battery and everything. I could've done more but it is still under warranty so I kinda gave up and decided to exchange it.
The new one is on the way and comes tomorrow or Wednesday however now my G3 won't even turn on, or rather it stays locked on the boot screen (the LG logo specifically) it won't go past that. I tried to hard reset it with the power button and it gets to the screen with the android logo with its chest open and just resets again.
I'm not trying to fix it anymore I just want advice on wiping it basically as I can't even wipe it through my computer. With my last phone what I did before selling it, and what I wanted to do again, is encrypt it, then factory reset to just be extra safe and I wanna know if there's anyway I can do this basically with the phone like this, or if I can get it to a state where I can do that again. I'm not all too familiar with android this low level so I want to know if I can basically "hard" wipe it because I can't even connect it to my computer (it keeps resetting).
Also one time on a boot it said the kernel crashed, don't know how relevant that is as it only happened once out of at least 1,000 times by this point.
Any help would be appreciated, super frustrated right now.
Thank you!
dan1229 said:
So I read other threads with similar issues but nothings seemed to work.
Basically my LG G3 (AT&T) started acting odd one day. Resetting every 3-5 minutes, overheating (more than usual), wouldn't connect to Wi-Fi. Eventually I reset it and the problems got worse. I downloaded a boot logger that can't figure out why, there's no physical damage (EDIT: when this first started, I noticed that the little pink water damage sticker on the battery was, well pink, however I never got it wet and could've been pink before but I don't know), I factory reset it again and nothing, swapped the battery and everything. I could've done more but it is still under warranty so I kinda gave up and decided to exchange it.
The new one is on the way and comes tomorrow or Wednesday however now my G3 won't even turn on, or rather it stays locked on the boot screen (the LG logo specifically) it won't go past that. I tried to hard reset it with the power button and it gets to the screen with the android logo with its chest open and just resets again.
I'm not trying to fix it anymore I just want advice on wiping it basically as I can't even wipe it through my computer. With my last phone what I did before selling it, and what I wanted to do again, is encrypt it, then factory reset to just be extra safe and I wanna know if there's anyway I can do this basically with the phone like this, or if I can get it to a state where I can do that again. I'm not all too familiar with android this low level so I want to know if I can basically "hard" wipe it because I can't even connect it to my computer (it keeps resetting).
Also one time on a boot it said the kernel crashed, don't know how relevant that is as it only happened once out of at least 1,000 times by this point.
Any help would be appreciated, super frustrated right now.
Thank you!
Click to expand...
Click to collapse
Just follow my G3 back to stock guide and use the tot method.
Sent from my iPhone using Tapatalk
If the guide don't work. Try this. every guide did not work for me. Look at post 5.
http://forums.androidcentral.com/ge...ricked-lg-g2-stuck-twrp-no-download-mode.html
Sent from my LG-D850 using XDA Free mobile app
hyelton said:
Just follow my G3 back to stock guide and use the tot method.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Thank you sososo much, I'm gonna give it a shot later tonight.
hyelton said:
Just follow my G3 back to stock guide and use the tot method.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
So I'm going through the tot method, however when I plug the phone in I get an error that "Windows malfunctioned the last time the device was plugged in" I plugged it in last night to see if I could do anything and it kept resetting. But in device manager it just shows up as an unknown USB device and there is now no ports section.
dan1229 said:
So I'm going through the tot method, however when I plug the phone in I get an error that "Windows malfunctioned the last time the device was plugged in" I plugged it in last night to see if I could do anything and it kept resetting. But in device manager it just shows up as an unknown USB device and there is now no ports section.
Click to expand...
Click to collapse
What's your OS? If windows 8/10 you'll need to unhide. But if your getting a windows malfunctioned the last time error that would be your computer problem.
Sent from my iPhone using Tapatalk
hyelton said:
What's your OS? If windows 8/10 you'll need to unhide. But if your getting a windows malfunctioned the last time error that would be your computer problem.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Windows 10. It seems like it can't recognize the device, it says under USB controllers: " Unknown USB Device (Device Descriptor Request Failed)"
dan1229 said:
Windows 10. It seems like it can't recognize the device, it says under USB controllers: " Unknown USB Device (Device Descriptor Request Failed)"
Click to expand...
Click to collapse
Yeah you would need to try another computer.
Sent from my iPhone using Tapatalk
hyelton said:
Yeah you would need to try another computer.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
I just tried it on another computer, exact same error. It says that there could be something wrong with the device.
dan1229 said:
I just tried it on another computer, exact same error. It says that there could be something wrong with the device.
Click to expand...
Click to collapse
Still windows 10? I've never even seen that error before. Try installing drivers from LGs site?
Sent from my iPhone using Tapatalk
hyelton said:
Still windows 10? I've never even seen that error before. Try installing drivers from LGs site?
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Do you know where I could find the driver files? Not the executable, I'm gonna try to "force" update the driver cause it just can't recognize the device but I need the drivers and can't find them.
And yea still Windows 10.
dan1229 said:
Do you know where I could find the driver files? Not the executable, I'm gonna try to "force" update the driver cause it just can't recognize the device but I need the drivers and can't find them.
And yea still Windows 10.
Click to expand...
Click to collapse
Just go to LGs website. The executable should work fine. Are you not trying the ones in the Op? You might want to use a different OS. Not that I'm blaming 10 but for a lot of reasons I had to downgrade.
Sent from my iPhone using Tapatalk
hyelton said:
Just go to LGs website. The executable should work fine. Are you not trying the ones in the Op? You might want to use a different OS. Not that I'm blaming 10 but for a lot of reasons I had to downgrade.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
I'm using the ones on your guide, they're on oceanhost
dan1229 said:
I'm using the ones on your guide, they're on oceanhost
Click to expand...
Click to collapse
Okay try the ones from LGs site and see what happens.
Sent from my iPhone using Tapatalk
hyelton said:
Okay try the ones from LGs site and see what happens.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
I think I figured it out, only issue (and this is the dumbest yet) is I can't find the .tot file? I downloaded the D850 stock image zip and it's not in there as far as i can tell.
dan1229 said:
I think I figured it out, only issue (and this is the dumbest yet) is I can't find the .tot file? I downloaded the D850 stock image zip and it's not in there as far as i can tell.
Click to expand...
Click to collapse
You extract the zip file... All TOT's are placed in zip files due to size to help people who download it.
hyelton said:
You extract the zip file... All TOT's are placed in zip files due to size to help people who download it.
Click to expand...
Click to collapse
I downloaded the wrong zip my bad XD. Also this doesn't void the warranty does it?
dan1229 said:
I downloaded the wrong zip my bad XD. Also this doesn't void the warranty does it?
Click to expand...
Click to collapse
Wait. What are you trying to do? Why are you needing to flash it if you haven't already voided your warranty? Rooting/Custom rom "voids warranty" in itself.
Flash a tot or kdz puts the phone 100% complete back to stock as you bought it.
hyelton said:
Wait. What are you trying to do? Why are you needing to flash it if you haven't already voided your warranty? Rooting/Custom rom "voids warranty" in itself.
Flash a tot or kdz puts the phone 100% complete back to stock as you bought it.
Click to expand...
Click to collapse
I have the warranty replacement device coming, I just wanted to totally wipe this device but I can't even get it to boot properly.
dan1229 said:
I have the warranty replacement device coming, I just wanted to totally wipe this device but I can't even get it to boot properly.
Click to expand...
Click to collapse
Why won't it boot properly? Also keep in mind this is the only method of going back stock. Also the method only requires you to be in download mode.
Sent from my iPhone using Tapatalk
https://androidfilehost.com/?fid=817906626617935214
Read the text file for how to put the LGUP_c.dll
mingkee said:
https://androidfilehost.com/?fid=817906626617935214
Read the text file for how to put the LGUP_c.dll
Click to expand...
Click to collapse
Thanks! Any chance you have a copy of the 5d firmware, too?
vettejock99 said:
Thanks! Any chance you have a copy of the 5d firmware, too?
Click to expand...
Click to collapse
I have the ROM downloaded, but 3 Plus has problem right now
mingkee said:
I have the ROM downloaded, but 3 Plus has problem right now
Click to expand...
Click to collapse
Thanks. I just reflashed 10d (my mistake when I said 5d) with LGUP and uppercut. I guess you can't boot to TWRP without having flashed it first or something so I'm as good as I can be for now. Hope your issue clears up.
I realized I used a wrong command to flash boot instead of recovery.
Fortunately, I saved the 10d full ROM and I just flash it with LGUP and use correct command and install Magisk again. However, I had to wipe the machine due to mistake, but I have a backup a month ago so data loss isn't that bad.
10d seems to be a bit faster.
Full ROM + dll + instruction how to copy.
https://www.androidfilehost.com/?fid=962021903579492992
Thank you Soo much. I just got my 3 plus and in less than 24 hrs managed to f it off completely. My girl was talking to me and I was only paying half attention to what I was doing and wiped everything. No OS of course and I had just gotten it flashed with twrp. Needless to say I feel like an idiot because I hadn't gotten a good backup. I have the .lbf from my PC but I couldn't get bridge to recognize my phone. Lg up would but I need .kdZ
is there a guide on how to return to stock on the LG Stylo 3?
xlegitimate said:
is there a guide on how to return to stock on the LG Stylo 3?
Click to expand...
Click to collapse
+1
hellllllllppppp metro pcs lg stylo 3 plus is frp locked I cant seem to get it unlocked was even going to flash new firmware with lg flash tool....but appearently I'm a retard and don't know how to do any of this any one have step by step instructions??????? please help
xlegitimate said:
is there a guide on how to return to stock on the LG Stylo 3?
Click to expand...
Click to collapse
x2
DLL says it's invalid. Anyone been able to use it successfully?
Edit: Nvm. I just had to reinstall UP (messing with DLLs from flashing other models screwed it up, I'm guessing). Worked great after
alright I have flashed the kdz file from multiple souces including this one, nothing changes on my end says completed but nothing changes, except an error message everytime I open up any app says App Updates has stopped it's getting annoying, my camera is not as good anymore either its more of a blur than anything, what do I have to do to restore this phone back to original settings and original software where I start completely over, this kdz did not do that it kept my apps, it kept everything and then gave me that error
LGUP I could only do upgrade not refurbish it just does not take it as a refurbish something with the file structure I think but that's the only option it would let me do
https://forum.xda-developers.com/showpost.php?p=76995781&postcount=26View attachment LGUP_DualMode.zip
Esin8785 said:
alright I have flashed the kdz file from multiple souces including this one, nothing changes on my end says completed but nothing changes, except an error message everytime I open up any app says App Updates has stopped it's getting annoying, my camera is not as good anymore either its more of a blur than anything, what do I have to do to restore this phone back to original settings and original software where I start completely over, this kdz did not do that it kept my apps, it kept everything and then gave me that error
LGUP I could only do upgrade not refurbish it just does not take it as a refurbish something with the file structure I think but that's the only option it would let me do
Click to expand...
Click to collapse
plug in your phone, unzip this and you will see 2 lgup icons (red). right click on the developer("D" on it) icon and choose run as administrator. notice i skipped uppercut. if you do it this way it is not needed. you have many more choices. it is even possible to put the os of one model running the same hardware into another effectively changing the model. there is no device check. If lgup refuses to do something, close it and boot it up again. Sometimes it helps.