ckkris

I did the 5.1 firmware upgrade in my X930BT ( upgraded to X940BT in Mar 2014) I used the X940BT 5.1 firmware downloaded from the Pioneer website . 5.1 firmware update removed the USER/PRG.FLG file and put a new navi.exe in /USER/PRGO/APL After 15 hours of troubleshooting and reading threads in AVIC411 , I am able to implement the safe mode hack and nag screen by pass hack . Here are the steps .It worked for 5.1 firmware. I made the following changes in the navi.exe located in /USER/PRGO/APL 1) At offset 15ac48, change 02 00 56 E3 to 09 00 56 E3. 2)At offset 15ac34, 01 10 A0 E

I was able to fix it after 15 hours of troubleshooting and created a new thread for the Avic411 users.

Hi Piranha , I am using firmware version 5.0 . I couldn't find the value '02 00 56 E3' for the offset 15aef0 in navi.exe located in USERS/PRG1. But I was able to find it navi.exe located in USERS/PRG0.But I am suppose to modify navi.exe in PRG1 as I have the PRG.FLG . Please let me know which navi.exe did you modify.