Hi there new here so excuse me if this has been discussed already
Got a gs 300 with a gen 3 nav. I do not have the option of 'override' in the secret menu. I have read that i need to create a hybrid dvd with 5.1 loader kwi file. is this the same for gen 3 gen 4 gen 5? or must i get a specific gen 3, 5.1 loader kwi file?
help in this matter will be appreciated