Earn the most money when you sell your LG G5 to BuyBackWorld. Get cash within a couple of days after your smartphone is received by BuyBackWorld. Our LG G5 trade in program makes selling your used phone easy. The process to sell your used or broken G5 is safe, fast, and convenient. You can earn cash for many other LG smartphone models such as the G2, G3, G4, and G6 as well. Our program also covers many carriers, such as Sprint, AT&T, T-Mobile, and Verizon.