Needhelp2012

See I had to replace some stuff under the hood ya know, and when I got back in my truck it said password: and had a password hint, I don’t think I ever even put in a password, I bought my pioneer 4100nex brand new too. So I don’t even know what the hint of the hint is lol. Can anyone please tell me in any form what the hell im even doing at all? Because I ain’t even trying to rip it out and send it in and get it back 3 weeks later. PLEASE ANY ADVICE IS GOOD ADVICE AT THE POINT YALL!!! Thanks me

Why is no one replying when they say they know how?