Core update from 11.5 to 12.6 fails

Installation Home Assistant OS
1

Hi all, I need help updating to the latest HA version.

I am running HA on a rpi3 without problems for the last 2 years.

Last week I wanted to update Core from 11.5 to 12.6. Without success.

I bumped upon an ERROR. After some time, I decided for the easiest way (I am not technical) to start from scratch with help of the Imager program.
However, I meet the same problem. The system log, I see the following ERROR message:

(syncworker 3) [supervisor.docker.interface] ERROR Can't install ghcr.io/home-assistant/raspberrypi3-64-homeassistant: 2022-12-6 : 404 Client Error for http+docker : //localhost/v1.41/images/ghcr.io/home-assistant/raspberrypi3-64-homeassistant : 2022-12-6 / json: Not Found (''no such image: ghcr.io/home-assistant/raspberrypi3-64-homeassistant : 2022-12-6: No such image: ghcr.io/home-assistant/raspberrypi3-64-homeassistant : 2022-12-6'') WARNING (MainThread) [supervisor.homeassistant.core] Error on Home Assistant installation. Retry in 30 sec

So I’am stuck in the installation fase with Imager.
I appreciate your help to get me back in the HA family.
Thanks

2

Sometimes this message means is a result of trying to download the latest version but failing because there wasn’t enough storage space.

3

I make use of a SSD, available space over 100Mb.
Thanks for your help.

4

Then you’ll need to figure out why it failed to download ghcr.io/home-assistant/raspberrypi3-64-homeassistant. Temporary content delivery problem at ghcr.io? DNS issue on your local network or host machine?

5

O.k., I will try to find out about your suggestions.
Thanks.

6

I did restart the scratch installation from the Imager files. The problem still exists, but I search in the log (find hereafter) and find a few steps before the ERROR a prompt regarding the DNS. Do you think it means the problem is on my side. Any suggestions how to tackle this.

logging
logging462×876 124 KB

7

I solved it. It seems an overload of router connections which prevent the proper installation. After disconnecting several internet devices the installation runs smoothly.
Thanks for your help.