Please, note that this is to be considered as a VERY UNOFFICIAL build (see here ), because I can’t test on my device, so installation is at your own total risk, I can’t give you support and OTA Updates are not active (follow this thread for updates and to report the result of your test).
New UNOFFICIAL BUILD (12/01/2021 /e/ version 0.14 ANDROID 10 - Q) for LG-G2 d802.
MY SUGGESTED PROCEDURE IS:
- BACKUP YOUR DATA (follow the HowTo’s on the forum)
- BACKUP FROM TWRP
- Follow the procedure on /e/ documentation to install the ROM
- Restore your Data
- Restart /e/OS
/e/ OS changes included: see here (waiting for update 0.14 Q section)
Device specific changes included: see here
Generic LOS changes included: see here
Here is the Download Link of my Docker Build ( /e/ version 0.14 Android Q updated 12/01/2021 ) with it’s md5sum and sha256sum (Verify the integrity of the file before install! 
).
Also you are encouraged to build from yourself: let’s search the forum to the word “Docker” and see how easy it is! (support on Telegram community channel)
Regain your privacy! Adopt /e/ the unGoogled mobile OS and online services