LG UP version is known to have slightly looser checks than newer versions. If you are using v1.16 or v2.0, downgrade to v1.15.
: Standard versions of LGUP are strictly locked. Many users in the modding community use a patched LGUP.exe or a developer version (such as version 1.16 for newer models like the LG Wing or V60) which allows for "cross-flashing" by bypassing these ID checks. lg up error 0x5319
In Windows, this error may sometimes be accompanied by a Windows driver error message: "Device USB\VID_043E&PID_....... was not migrated due to partial or ambiguous match." LG UP Error 0x5319 — Diagnosis and Fixes
file for your specific model (e.g., V60, Wing) are installed in the LGUP directory. LGUp Tool 1.16 PATCHED for the LG Wing Tutorial Use Patched LGUP : Standard versions of LGUP
Plug in the USB cable while holding the button until the "Firmware Update" screen appears. Verify Firmware Compatibility : Ensure the