Searching for "free" versions of these files often leads to unverified third-party hosting sites. It is recommended to source these files from reputable community forums like XDA Developers

While it may be tempting to download free DLL files from websites, this can pose significant risks, including:

: Ensure your DLL version (e.g., v0.0.3.23) matches the requirements for your specific sub-model (like H815 or H901). Alternatives : If you find LGUP too complex, older tools like LG Flash Tool 2014