Now the LG G5 VS987 Stock firmware (VS98714A) in KDZ format is available for download from LG server. If missed the Update, You can use the LG UP tool to install the software update manually.
If you ever bricked your LG G5 VS987, You can also use this stock firmware to unbrick /restore your ph0ne back to Stock.
Download Verizon LG G5 Stock firmware
Software Verison: VS98714A
File size: 2.4GB
To unbrick/restore your G5 vs987 back to stock, You need to install LG USB drivers, LG UP Software and LG UP DLL for VS987.