I'm surprised I only see just a couple of posts "sort of" close to the issue I'm having and the ones that are there seem to have some really strange resolutions... I'm an intelligent person and this one just escapes me.
Has anyone been successful in updating an AVIC-8000NEX running 1.01 FW to the latest 1.14? Or even making a jump from 1.01 to the version just before 1.14? I cannot get my unit to recognize that I have a FW update on my USB stick or SD card. It recognizes the actual devices and I've tried three different USB drives (4 GB, 8 GB, and 32 GB) and one SD card (8 GB). So here's what I've tried so far, with every time the unit saying "Update file error" along with make sure the update file is the only thing on the USB drive blah blah...
Downloaded the correct AVIC-8000NEX firmware file from the Pioneer firmware website.
Unzipped the file using a Windows 8.1 PC (and the built-in zip extraction) onto a 32 GB USB flash drive (formatted FAT32 like instructions say) exactly as is (AVIC5000NEX folder being the only thing on the drive).
Tried to update... failed with error above.
Thinking 32 GB was too large, I switched to an 8 GB drive, repeating the same process, same error.
After some research I came across two possibilities, that maybe FAT16 was better than FAT32, and that there might be an issue with hidden files/folders.
Tried deleting the hidden "System Volume Information" folder... same error.
Tried formatting as FAT16 instead of FAT32... same error.
Tried a 4 GB drive... same error.
Then I got a Windows 7 PC and re-downloaded the firmware from the website, tried all of the above, all resulted in the same error.
I went and grabbed an 8 GB SD card, formatted it, copied the folder from the zip file onto it... same error.
I downloaded 7zip to use a different program to unzip the zip file, used both the USB drive and SD card... same error.
The last thing I've tried now is I've seen the "AVIC5000NEX" folder named slightly different either in forums or even the 1.14 update documentation--in one of the posts on this site I've seen it called "AVICNEX5000" which was likely just a typo by the author, but then in the documentation it shows "AVIC-5000NEX" as the folder name. So I tried renaming the folder to either one of those... same error.
I sent Pioneer an message from their support website a couple days ago, haven't heard from them--wondering if I will anyway. Guess I'll probably have to call their support number on Monday but I just can't believe I can't get this figured out. It's either that you can't make the jump from 1.01 to 1.14 (which I doubt because they don't make any of the intermediate updates available) or I'm missing something completely stupid.
Anyone run into anything remotely close to this? I'll take any and all ideas that I haven't tried yet.
Thanks.