Ive rooted my optimus m and everything but so far i cant install any custom themes because i cant get it in recovery mode. Ive googled and all i have been able to find on the subject is you enter these codes in terminal and you hold the the home and lock and volume button which only factory resets it. Here is a video of what i want to achieve does anyone know how to do it skip to 1:50 to know what im talking about thanksss.
‪How to install custom roms on Optimus M and Nand backup‬‏ - YouTube
‪How to install custom roms on Optimus M and Nand backup‬‏ - YouTube