It’s scarcely a day since LG released a tool that made it possible to unlock the International G4‘s bootloader, but that was obviously more than enough time for the developers at TeamWin who have announced that TWRP is officially supported on the handset (H815).
Installing the TWRP custom recovery on your international LG G4 handset will allow you make backups, install mods or flash custom ROM’s, among other things. I can’t emphasize enough the fact that the bootloader unlock tool as well as this newly available TWRP customer recovery is only compatible with the international G4 with model number H815. It’s also a pre-requisite that your G4 be rooted before installing the TWRP recovery.
As always, you should follow the installation guide to the letter. Skipping a step will probably end up with your device being bricked, which no one wants. If you are still keen on installing the TWRP custom recovery to your handset, click the source link below to access the installation guide and to download the recovery image.
If you aren’t sure what rooting is all about, and whether you should root your device or not, check out this handy guide before going any further.