Jrn2786

I tried this method, didn't work for me. But the smallest flash drive I found was 16gb. So I'm gonna try to find a 4gb or smaller and try that 

I've searched and seen this question asked before but couldn't find an answer. I bought the radio from a guy about 6 months, installed it today and apparently it has a password. I have no clue what it is or how to get a hold of the guy I bought it from. Is there anyway to reset the thing, so I can use the radio? Thanks in advance