Hi
After fitting a Sony aftermarket stereo when I turn my engine off and restart it all memory on my stereo is lost I.e bass, treble settings, radio stations etc please help guys
Did you use the correct ISO leads (you need a Toyota one and there should've been a Sony one in the stereo box)? Sounds like the permanent live isn't connected properly, most likely just give the wires a check over.
Cheers mate the power wires were in wrong holes