It's my first time playing around with modding...I put all the testmode files on my card in the root directory as advised (trying to do the 'kill beep' mod). See the attachment.
When I put the sd card in and start up the car, it's like the sd card doesn't exist...it goes straight to my radio.
Isn't something supposed to happen that shows me the OS or something?
Sorry for the noob question.