LGUP-FLASH-Utility (Based on LGUP-1.16-Cmd and LGUP-1.17-LGUP_Common.dll)

[starlyn1232]

Hi, I think that this is my first post, today I received a LG G820TM to flash it, I found a LGUP version at LG G7 forum, cmd based (LGUP_Cmd.exe), so I managed to prepare something to work with, using a batch file, this gave me some problem with the port number define, but I have prepare something using C++ that is, until now, working property, I'll share with you here, I hope that can save time to someone.

Link: https://drive.google.com/file/d/1PxU-pUc6_Fec6leymk2VU3ZjX8IzqHBY/view?usp=sharing

Log:

=======================================================
=========== LGUP-FLASH-Utility-XDA-By Starlyn1232 ============
=======================================================
Detecting...

HKEY_LOCAL_MACHINE\hardware\devicemap\serialcomm
\Device\Serial0 REG_SZ COM1
\Device\VCP0 REG_SZ COM4
\Device\LGANDNETMDM0 REG_SZ COM385
\Device\LGANDNETDIAG1 REG_SZ COM10

Correct port should appear as: LGANDNETDIAG1

What is the port number?: 10

CHOOSEN PORT = com10

Place the file at same folder.

Press Enter after that.

Reading KDZ Files at dir.

G820TM20d_00_TMO_US_OP_0129.kdz

Type "x" to back.

Input the Flash File Number: G820TM20d_00_TMO_US_OP_0129.kdz

====================
== Starting Flash ==
====================

Selected Port : COM0
DLL Path : C:\LGUP-FLASH-Utility\LGUP_Common.dll

Subject Name: LG Electronics Inc.
The file "??????????????????l" is signed and the signature was verified.

Subject Name: LG Electronics Inc.
The file "?????????????????" is signed and the signature was verified.

Subject Name: LG Electronics Inc.
The file "?????????????????" is signed and the signature was verified.
START LAF Download.
Initializing
1%
2%
3%
4%
USB Connection Established

 

[Benjaes123]

Nice work man.
Honestly it was a bit of a hassle changing every time the com port, this just makes the process a bit more convenient. :laugh:

 

[[email protected]]

[email protected]

Excellent work Starlyn1232! God keep blessing you

 

[starlyn1232]

Excellent work Starlyn1232! God keep blessing you

Thanks my bro!

 

[willy_itc]

Excellent work My Brother!
Great!! 100%

 

[starlyn1232]

Excellent work My Brother!
Great!! 100%

Thanks Willymento!

 

[Magic Sjeorge]

Can this work with a G8X?

Can this work with a G8X? If not, are you able to explain to me how to build a DLL?

 

[joot]

So this app is used to flash rom on the LG G7 phone?

 

[CXZa]

" LGUP-FLASH-Utility (Based on LGUP-1.16-Cmd and LGUP-1.17-LGUP_Common.dll)"
Hmm.. you should correct that title a bit. It's actually version 1.15 LGUP_cmd.exe you are using.
(Along the version 1.17 and dll that I found - and then shared at this thread...
https://forum.xda-developers.com/lg...-developer-t3905675/post81856765#post81856765 )

 

[fragpic]

Thank you so much. This worked perfectly.

 

[Tim2790]

Pls help, mate.
it shows error at the end. it says something like "to flash CA unlock first". Is it because my phone is on Sprint ROM?
it is sim unlocked by the way, and i'm using a non-sprint sim.

 

[lynchknot]

Hey wow this worked and was so easy for an Ebay crossflashed Sprint phone. I flashed to G710ULM20e_00_NAO_US_OP_1010 but now I want android 10 version.. Thanks so much for this.

 

[killiang1695]

so far this program has been running amazingly and has already saved my phone twice, i love it keep up the great work

 

[Madness_logic]

any idea

 

[haise.zero]

Did anybody by chance hear anything about OPID unlocking since then? I've been trying to crossflash the Stylo 6 - got the unlocked firmware and the respective flash utility, as well as the normal LGUP 1.16 and the DLL for 1.17 - wondering how to go about this, or if anyone could help point me in the right direction. Thank you.