mobile

SO I did a search on Google to search if it is possible to unlock AWS on my LG G3 D852 and it seems like it is possible from this ad on a local KIJIJI classified ad,

http://www.kijiji.ca/v-cell-phone/ci...ationFlag=true

He says,"
I CAN MODIFY AND CONVERT LG G2 G3 PHONES FOR WIND MOBILICITY SOME MOTOROLA AND SONY PHONES CAN BE DONE

LG G2
D801
D802
D803

LG G3
D850
D851
D852
D855

Moto
G XT1032
XT1034

Sony SP C5306 and Others

HTC PHONES CAN NOT BE MODIFIED.

YOUR phones MUST already be UNLOCKED! Or I can unlock for ADDTIONAL (LG ONLY)

FOR SAME DAY APPOINTMENT CONTACT BY CALL OR TEXT @ 289-637-4572.

PROCESS IS DONE WITHIN 30 MINUTES IN MOST CASES.

I would pay this guy to do this but I live far away.

Does anyone know how he is doing this? or if it is possible?