[Sprint LG G6 Guides, News, & Discussion] Ferga2790:
After a couple of months without being able to unlock my LG G6 LS993ZVA (Sprint version) I found the way to do it and it is reflash the LG G6 LS993 into unlocked Canadian LG G6 H873 using an open Stock ROM.

Please excuse me for my english.. but I tried my best to translate the best I Could

Here I give you the steps of how I did it:

The following 4 files are used:

LG DRIVERS: LGMobileDriver_WHQL_Ver_4.2.0

LGUP: LGUP_Store_Frame_Ver_1_14_3

LGUP PATCH: LGUP_V20dll_Patched

ROM: H87315c_00_OPEN_CA_OP_1026.kdz

STEPS:

1. We install the LG drivers

2. We install LGUP

3. Unzip the patch LGUP_V20dll_Patched

4. Inside the patch that we have just unzipped, we will find the folder "Model" and the file "LGUP.exe" which we must paste in the path where the LGUP program is installed and thus replace the ones that already exist there.

Generally the path where it is installed is the following: C: \ Program Files (x86) \ LG Electronics \ LGUP

(Recommendation: Delete the folder and the existing file first and then paste the new ones)

5. Put our LG G6 in Download mode:

Turn it off

Press volume button +

Connect USB cable to PC

6. Open "LGUP.exe" (it will automatically recognize our LG G6 device)

7. Now with LGUP open in the "File Path" section choose the downloaded kdz: H87315c_00_OPEN_CA_OP_1026.kdz

8. Mark the option "PARTITION DL" and click on "Start"

9. A few seconds after the process started, a pop-up window will appear that is called "Partition List" in which we will mark the box "Select all" below and we will give it in OK (with this we will mark all the partitions)

10. Then we will see the last popup window "LGUP Common" that will ask us the following: Partition (s) changed "Persist", "System", "cache", "OP", "Userdata", Do you want continue?, Click YES

11. The Flashing process will begin, which takes approximately 3 minutes. Wait for this process to end (This took me a while and I used a USB 3.0 port)

12. When the process finishes LGUP will show us below the "Step" column the following message: "COMPLETE! ... Click here to continue" and our LG will reboot.

13. Disconnect our LG G6 and it´s ready, Android will start for the first time and you have to configure it as a new device.

* Note: Here is an important point, in my case when I finished flashing my LG G6 it was in bootloop, and it was constantly restarting without stopping.

So to fix that it is necessary to perform a factory reset, so if your device after flashing it spends more than 15 minutes constantly restarting without going through the LG logo is because it also stayed in bootloop, but it has a solution !.

And it is entering the "Factory Data Reset" and applying a factory reset. The steps are the following:

Press the power button and low the volume at the same time, wait for it to restart, then release the power button and press it twice in a row without releasing the volume down button. In this way, we enter the "Factory Data Reset" screen in which we will choose "YES".

We wait for the formatting process to finish and that's it!

Our LG G6 will be like new, start properly, load Android and be released from the factory for all companies!:cool:

One more thing, my LG G6 software version said "LS993ZVA" but in LGUP it appeared as "LS993ZV4" but despite that the flashing worked.

If you have any doubts about this, either with the procedure or the necessary files, you can send me a PM to help them.