So my navigation unit stopped being able to read the disc so I sent it off to Alpine to get it fixed (see this thread). I cannot get the navi hack working for my 3.40c system anymore. I've tried my old disc and new ones and when it go to "now downloading software", after a second it switches to "please check your disc".

I know during the repair I got some new software as if you go to the Navi.ECU screen, my ROM(Application) and ROM(Loader) have new values then they did before. I am suspecting this is the reason it might not be working.

Has anyone whose sent their Navi for repair (or had the dealer do it) been able to get the Navi Hack working afterwards?

 

Problem fixed, got it working.

This thread can be closed.

I was attempting to use the same files I had previously:
BNHH401A.BIN
BN2HHMLD.BIN

Realizing that the ROM(Loader) value has changed for me, I did the procedure to find out which file my navi was trying to use. It has now changed to BN2HH12C.BIN. I applied my updates to that bin and now I have the 'ad-free no-nag screen' working.

I was getting the disc error since that bin file wasn't on the discs I was burning.