I was wondering if any of you guys can send me a DIY for the background change in 4.62 navigation system for my 08 TL. It would be very much appreciative. TY ahead of time!

 

How do I change my wallpaper??

Things that you need
Your favorite photo editing software - I like photoshop
DumpNAVI program
A picture you like
Your navigation DVD.

Instruction
1. Create your wallpaper. Not artistic? Too lazy? Try here
2. Resize/crop the wallpaper down to 380x234 with 256 colors
3. Resize the wallpaper to 480x234 so it will "stretch" the wallpaper horizontally.
4. Save it as "Back.bmp" - make sure your photo editing software converts the picture from RGB to Indexed (img->mode->indexed color in photoshop) and enter 173 in the colors field. Also make sure it is saved as 8-bit bitmap. So your wallpaper will be the same size as the original. (113,068 bytes, 114688 bytes on disk) Make sure your wallpaper is the same size or smaller than those numbers, or else it will not work!
5. Copy 2 files off your orange navigation disk. (IMPORTANT!!! if you did the wallpaper and/or the trip computer already. You want to use your modified BNHH401A.BIN instead of the one copied off the navigation dvd)
BNHH401A.BIN
BN2HHMLD.BIN
6. Copy DumpNAVI.exe, your wallpaper, and BNHH401A.BIN into the same folder.
7. Go to a command prompt by start-> run, and type in "cmd" and press enter.
8. Say I put all three files in the "navi" folder on the c drive, I will type "c:" (without the prompt) and press enter. Then type in "cd navi" and press enter.
9. Now you should see "C:\NAVI>" Now type "dumpnavi BNHH401A.BIN update Back.bmp" and press enter. The pc will prompt you when it's done.
10. The new wallpaper is now in the bin file.

Got this info from this thread:

https://acurazine.com/forums/3g-tl-audio-bluetooth-electronics-navigation-94/navigation-hack-guide-welcome-screen-mod-trip-computer-ok-button-nag-removal-604912/

Welcome to AZ Nice color choice btw.......

 

i'm not sure the above posted is correct. i remember reading that it wasn't working on the newer version navi dvds.

 

thanks alot i'll try it but does anyone have confirmation that this works on 07+ tl's?

 

You can try this then:

https://acurazine.com/forums/showpos...&postcount=250