[LG Wing Guides, News, & Discussion] bernavaldiesel1:
Hello everyone, about a month ago I bought an LG Wing 5G from the USA, the model is LGF100VM, original from AT&T with Android 10. I bought it second-hand in a store in Spain. I had heard that if you don't live in the US and don't have an AT&T SIM card, you wouldn't be able to update the operating system.

I started browsing the web and found a tutorial to do the crossflash on the LG v60, I followed the steps and here I bring them to you.

Logically, the credits are not for me since I only followed the steps of another tutorial, all thanks to the creators of said tutorials.

I don't know if it works with other devices from Verizon, T-Mobile, etc.

Of course I am not responsible for possible bricks or nuclear destruction.

The first thing is to have a minimum base of knowledge on this topic, as well as the respective backup copies of your important files and all the necessary material.

Copy your IMEI, original s/n on paper or PC. This information appears on the device box.

On the mobile it is also there, in settings, system, about the phone.Do it before you start touching the phone.

1.

Materials to install on the Windows PC (x64):

whql drivers lg version 4.8.0.exe

adb drivers installed

lg bridge , just in case

lgup version leronex

qpst version 2.7.496, install qpst and the drivers that come inside the zip.We will use qfil which is inside the bin folder.

qfil program

editor hxd.exe

KDZ from european model, in web lgrom.com version 40f (itc version with android 13) ,It is the one I have used.

install everything, copy the KDZ in your pc and continue,Enable developer options, OEM unlocking and USB debugging enabled.

PROCEDURE

Very important, the first thing is that your device has the Google FRP, otherwise the network does not work for other internet and data companies.

If you don't have it done you can do crossflash but you won't be able to call or configure your Google account.

We will also repair the fingerprint, we will unlock the bootloader in the process, keeping this in mind is a long tutorial that needs time and patience,...

1-since we will do the crossflash first.

We enter edl mode in the following way;

We turn off the device with volume up, volume down and power.

This will take a screenshot and then a countdown of 4 seconds. Once it reaches zero, the screen turns off. At that moment, we will press the volume up quickly without releasing any button.For this button combination process I recommend having qfil open. since the PC notifies us with sound and we can observe the connection in the program.There are times when the button combination does not work and the phone turns on again, repeat the process.

all the necessary material including text documents and images in:

https://mega.nz/file/CJlUCDCY#qoZKP5S61Icv4aRnt0Bu90jbQNV3_VLweUB2Cm-brGs

https://drive.google.com/file/d/1-h6HQma_uqETGgmutowaHf8TPDcpCk6X/view?usp=drivesdk

https://mega.nz/file/SYcFyByI#GU0OxyC-1slFLneFl55qhdI2BQc-s_IHqVA7o9x41l4

https://mega.nz/file/7V0whTgC#kGJVxgIBzAW8R0SeH8Uh2ScKscPlmkQWa0v_cWz9sEM

With the crossflash done you flash the ftm.bin dual sim of your country without modifying it, and when you load it you delete, sid_a and sid_b. Then you exit qfil and turn on the phone. Then you enter the hidden menu, #*462633*#100#.

from here continue with the procedure mentioned.