smaxor5

I also could use the image as the one in the backup thread is not working for me.

On 9/11/2020 at 12:36 AM, Manfred58 said:

Use that same file from the backup thread page 8.  Download it, unzip it I used WinZip.  Download this program Win32 Disk Imager and use it to transfer the image to an 8GB minimum SD card. You should be good to go I had no issues using this procedure.

Like I said, I've used the most populat image burner for Mac OS and command line and it immediately just says Software Error every time for 4 different SD cards. Either my head unit is fried or that file is corrupted.

Same. The image in the backup thread here just doesn't work. I flashed with Balena etcher and did it manually with 4 different cards with no results. PLEASE, lemme know if anyone has a good image! 

On 7/23/2020 at 1:42 PM, brazen1445 said:

This is an image of the internal sd card of a AVH-W4400NEX. You will need to dissemble the unit to access the card. It is android based receiver so will have a android partition layout.  If you try to copy it to a fat32 formatted card it will fail.

To write the image to a sd card:

1. download zip and extract the img somewhere

I extracted the image to /tmp/AVIC.img

2. find the device name of your sd card 

sudo fdisk -l

Take note of how the SD card is identified.
In my case it is /dev/mmcblk0
3. Write the image to the sd card

dd if=/tmp/AVIC.img of=/dev/mmcblk0 bs=1048576

4. insert the card into the receiver and your done

Followed these exact instructions 4 times and I can't get it to work. Are we sure this image is still valid?