By T-Jac
Sat Oct 13, 2007 3:02 am
i just bought an mpc 2500 off of ebay and it came with the jj os. already loaded into it. I want to update to the latest jj os, but it may ask me for my serial code. (for the jj os) is there a place in the mpc 2500 that stores this information. I'm worried that if i update the JJos it will ask for the code and i won't know it... thanks...



