Few weeks ago i got a LG G7 “UNLOCKED” on ebay, the phone had a sticker where it said model “LGG710PM”, the bad news i was stuck with a FIRMWARE LM-G710ULM (V10b-LAO-COM) MAY 2018. I tried updating the phone via OTA or LGBridge and i had no luck. So i looked online for the correct KDZ file for the LGG710PM and also no luck, So what i did is look for a G710ULM KDZ, but the only one the i could find was the G710ULM10G_00 (https://www.mylgphones.com/lg-g7-thinq-project-fi-stock-firmware-g710ulm10g.html) . So after searching online and watching some videos on youtube if this could work, i found a youtuber video (MAXLEE) he change a FIRMWARE of sprint to a Canadian FIRMWARE and it work he did it on a LG G6. So what i did is try it on MY G7 model LGG710PM“ the only thing is that on the G7 there's a few more steps to do:
1) Download G710ULM10G_00 KDZ file
https://www.mylgphones.com/lg-g7-thinq-project-fi-stock-firmware-g710ulm10g.html
2) Download LGUP and install (make sure to use this link for download and follow instructions, like this you don't get an error when
you insert the KDZ file and hit START).
https://mega.nz/#!kCpHBaia!xZmico6MYL1T07ffuc8z6cCbs5oU4pKEz5VG-AwfvV0
A) Make sure you don't have LGBrige installed, if so UNINSTALL and delete any folder of LGBridge after you have uninstalled
(C:\Program Files (x86)\LG Electronics)
B) Download the LGUP zip file and unzip, if you don't have the drivers install lgdrives(The file is inside the folder LGUP-LG G7 ThinQ).
After that install “LGUP_Install_Ver_1_14_3 (1).msi “ file.
C) After installing LGUP you must go to C:\Program Files (x86)\LG Electronics\LGUP and copy the first three files(CODEFIRE, LOG,
model) from the UNZIPED FILE from step B.
D) Go to file “model” (C:\Program Files (x86)\LG Electronics\LGUP\model) then go to file “common”....go to step “E” don't close the
window….
E) Go to the UNZIP FOLDER, go to file WindowsLGFirmwareExtract-1.2.6.1-Release. Run “WindowsLGFirmwareExtract.exe” and select
the KDZ file you downloaded, then make sure you
check on “LGUPc.dll. EXTRACT KDZ.
F) A file “LGUPc.dll” will be created, Copy that file into the folder “common”...... you should had left that window open from step “D”. Rename the actual “LGUP_Common.dll” to
“LGUP_CommonDDD.dll” and “LGUPc.dll” to “LGUP_Common.dll” and then deltate the “LGUP_CommonDDD.dll”.
Open LGUP...put your phone in download mode... select the KDZ file you downloaded from step “1” and in PROCESS select REFURBISH…. Then click START.
1) Download G710ULM10G_00 KDZ file
https://www.mylgphones.com/lg-g7-thinq-project-fi-stock-firmware-g710ulm10g.html
2) Download LGUP and install (make sure to use this link for download and follow instructions, like this you don't get an error when
you insert the KDZ file and hit START).
https://mega.nz/#!kCpHBaia!xZmico6MYL1T07ffuc8z6cCbs5oU4pKEz5VG-AwfvV0
A) Make sure you don't have LGBrige installed, if so UNINSTALL and delete any folder of LGBridge after you have uninstalled
(C:\Program Files (x86)\LG Electronics)
B) Download the LGUP zip file and unzip, if you don't have the drivers install lgdrives(The file is inside the folder LGUP-LG G7 ThinQ).
After that install “LGUP_Install_Ver_1_14_3 (1).msi “ file.
C) After installing LGUP you must go to C:\Program Files (x86)\LG Electronics\LGUP and copy the first three files(CODEFIRE, LOG,
model) from the UNZIPED FILE from step B.
D) Go to file “model” (C:\Program Files (x86)\LG Electronics\LGUP\model) then go to file “common”....go to step “E” don't close the
window….
E) Go to the UNZIP FOLDER, go to file WindowsLGFirmwareExtract-1.2.6.1-Release. Run “WindowsLGFirmwareExtract.exe” and select
the KDZ file you downloaded, then make sure you
check on “LGUPc.dll. EXTRACT KDZ.
F) A file “LGUPc.dll” will be created, Copy that file into the folder “common”...... you should had left that window open from step “D”. Rename the actual “LGUP_Common.dll” to
“LGUP_CommonDDD.dll” and “LGUPc.dll” to “LGUP_Common.dll” and then deltate the “LGUP_CommonDDD.dll”.
Open LGUP...put your phone in download mode... select the KDZ file you downloaded from step “1” and in PROCESS select REFURBISH…. Then click START.
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