Joined
·
54 Posts
My current firmware version ends in the letter A and according to customer service, the latest version should be D. I downloaded the file from Toyota but when I put the USB in and go to the update screen, it doesn't recognize the USB or thinks the file I have is the same as what is already installed on the head unit.
What am I doing wrong? The USB was formatted to FAT32 and the file name is 13TDANNA-DA11_0146.kwi
Any tips? Should car be running or just everything on? I also tried taking the SD map card out.
What am I doing wrong? The USB was formatted to FAT32 and the file name is 13TDANNA-DA11_0146.kwi
Any tips? Should car be running or just everything on? I also tried taking the SD map card out.