Overcome anti-rollback blocks to return to previous Android versions.
In the section at the bottom, click the triple-dot icon ( ... ) and select your downloaded .kdz firmware package.
:
: Flash a stock firmware package (KDZ) meant for one carrier or region onto a device from another region (e.g., flashing an unbranded European KDZ onto a US carrier-locked device).
What is your for flashing? (e.g., unbricking, removing carrier bloatware, downgrading for root) lgup 117 patched upd
May 2026 – Verified working with Windows 11 24H2 and LG V50 Android 12 KDZs.
Replace the original LGUP.exe file with the patched version. Move the universal DLL folders into the model sub-directory. Step 2: Boot Your LG Device into Download Mode Power off your LG smartphone completely. Press and hold the button. Overcome anti-rollback blocks to return to previous Android
While LGUP 1.17 Patched UPD is incredibly powerful, it can permanently damage your device if misused.
Install the standard LGUP MSI installer if provided in the package. : : Flash a stock firmware package (KDZ)
Download and install the latest official LG USB drivers on your Windows PC so the computer recognizes the phone in Download Mode.
This comprehensive article covers everything you need to know about LGUP 1.17 patched, from what it is and why you need it, to a step-by-step installation guide, detailed usage instructions, and crucial safety precautions. By the end, you will have a complete understanding of this essential flashing tool for LG devices.