Today, T-mobile LG G2 (LG D801BK) firmware “D80110c” showing in LGMobile Support Tool, and it is Available for download in KDZ format from LG Mobile Support Website.
T-mobile LG G2 (LG D801BK) owners can download this stock rom which can be used to recover your device in case you bricked your LG G2.
Download LG G2 (LG D801BK) Firmware / Stock ROM: D80110c
Model: LGD801BK, Firmware Revision: D80110c_00
File Format: .kdz
Download:D80110C_00.kdz [Size: 1.8GB]
To extract the G2 in kdz format, please visit xda forum here for reference.
Using the LG Flash Tool, Instructions: How to recover / unbrick your lg g2