Recheck your installation path. Ensure the file is named correctly and sits inside the model/common directory.
lgup_8994_dll ver. 0.0.3.23 is a small but critical file for anyone maintaining or repairing an LG device with a Snapdragon 808 chipset. While largely obsolete for modern LG phones (now discontinued), it remains an essential tool in the archives of smartphone repair technicians and Android enthusiasts who keep older LG G4 and V10 devices running. lgup-8994-dll-ver-0-0-3-23
: Reinstalling the OS when the phone is stuck on the LG logo. Recheck your installation path
Neither tool replaces the DLL; they merely call its functions. they merely call its functions.