LG G3 users in India can upgrade your phones’s software via LG Mobile Support Tools.
LG G3 users in Algeria,Israel,Thailand and United Arab Emirates now able to upgrade LG G3 software to version V10E.
For those LG G3 D855 Users in other countries, You can flash this V10f firmware for D855 (India 32GB model) onto your 32GB or 16GB model.
We did not host the v10F firmware, So you need to talk to some India G3 users on XDA forum to get the firmware.
Enjoy your LG G3.