TWRP is the most widely used custom recovery for Android phones and now it's available for all LG G3 variants including U.S, Canadian, International, and Korean variants! TWRP allows you to perform Nandroid Backups, install custom ROMS, and so much more!
Remember that your LG G3 must be rooted to flash the TWRP!
How to root LG G3 for all U.S variants
How to root LG G3 International/Korean
Download the correct TWRP .img using the download links below for your specific LG G3 model number!
Download TWRP Recovery for T-Mobile LG G3 D851
Download TWRP Recovery for AT&T LG G3 D850
Download TWRP Recovery for Verizon VS985
Download TWRP Recovery for Sprint LG G3 LS990
Download TWRP Recovery for US Cellular US990
Download TWRP Recovery for Canadian Bell and Rogers LG G3 D852
Download TWRP Recovery for Canadian Wind, Videotron, and Sasktel LG G3 D852G
Download TWRP Recovery for International LG G3 D855
Download TWRP Recovery for Korean LG G3 F400