This is the T-mobile LG D801 Stock kdz firmware V30c which was released on 2015-10-05.
To check the live date of your phone’s latest firmware,, please visit this URL, Press CTRL+F to locate your phone’s model number and then you can see the Live date for your phone’s firmware update.
Model:LG D801BK
Buyer:TMF
Suffix:ATMFBK1
Carrier:TMUS_FRU
Country:US/United States
Software_Version:D80130C_00
Download:D80130c_00.kdz