husa4342 Posted August 30, 2008 Report Share Posted August 30, 2008 I have 2 avic n2 head units and both of them on both disks I have say insert correct disk. anyone have an idea what might be going on? Also neither deck will show video from my dvd changer, got audio but no video, any ideas there? Is there a way to clear out the old nav info or something, reseting deck? Quote Link to post Share on other sites
TypeS Posted August 31, 2008 Report Share Posted August 31, 2008 Your hosed. Once you upgrade you cannot go back (sort of). In other words you cannot upgrade, then go back. There has been some success in downgrading a secret service menu. If you look around you will find the post on how to access this menu, and perform the downgrade. Good luck. Quote Link to post Share on other sites
husa4342 Posted September 1, 2008 Author Report Share Posted September 1, 2008 yea I found it, but not having any luck with it. guess I gota just break down and buy a new disk. Here it is if anyone needs it. REMOVE DISK HOLD RESET AND EJECT RELEASE RESET BUT HOLD EJECT SCREEN WILL GO BACK IN AND OUT-THEN SAYS PLEASE PRESS THE RESET BUTTON…DON’T THEN WITH JOY PAD PRESS … UP,RIGHT,UP,RIGHT,DOWN,RIGHT,DOWN,RIGHT…THEN OK (JOYPAD BUTTON INWARDS) PASSWORD SCREEN WILL COME ON SCREEN BREIFLY TEST MODE SCREEN APEARS-CLICK JOYSTICK TO RIGHT ONCE SCROLL DOWN TO NUMBER 6-PROGRAM FORCED WRITE (OK) FIND NUMBER 1 SYSTEM PROGRAM (INSERT DISK --CNDV 40/50/60?) PRESS 1 SYSTEM PROGRAM (OK) SELECT 2 DVD/CD ROM (OK) SELECT LANGUAGE… (ENGLISH) PRESS (VIEW –POS) BUTTON SHOULD SEE SYSTEM PROGRAM GOING UP IN % WHEN FINISHED PRESS (BACK) FIND NUMBER 6 PROGRAM FORCED WRITE AGAIN (OK) NUMBER 3 APPLICATION PROGRAM (OK) SELECT 2 DVD/CD ROM (OK) SELECT 1 UK ENGLISH...THEN PRESS (VIEW – POS) BUTTON SHOULD SEE SYSTEM GOING UP IN % WHEN FINISHED PRESS (BACK) TEST MODE PAGE 1 SELECT 6 - CLEAR BACK UP MEMORY (OK) SHOULD SAY FINISHED THEN ASKS FOR RESET BUTTON TO BE PRESSED PRESS RESET ON FRONT OF UNIT START SAT NAV AGAIN ASKES FOR LANGUAGE PRESS NO (READ TEXT) SYSTEM STARTS Quote Link to post Share on other sites
bjl95mustang Posted September 2, 2008 Report Share Posted September 2, 2008 I am having the same problem. At first I was using an ebay nav disc then all of a sudden when I went to use it again it was not working. I called pioneer service and the tech sent me a new nav disc. It worked just fine. Now i went to use it and it's having the same problem. I kept my discs in my cd visor holder. I live in texas and it has had some 100+ dayes here and my car sat in the sun. maybee that messed up my discs. Quote Link to post Share on other sites
husa4342 Posted September 21, 2008 Author Report Share Posted September 21, 2008 I found an original pioneer n50 disk, used the above message and it worked perfect. Now I cant get my upgrade disk to run though, is there a way to get that going? I forget if I had to do something special the first time I put it in. Quote Link to post Share on other sites
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