DaveTheBuskerUK

I can confirm that switching to network-manager seems to make the Bookworm image more stable on my hardware.

@bobby3605 @bundle @Eatocee can you confirm if one of the two options below work for you as well.
 
Use Debian Trixie image instead of Bookworm. These can be found by scrolling a bit further down on the official download page at https://www.armbian.com/bigtreetech-cb1/
  OR switch to NetworkManager
  sudo apt install network-manager -y
Change renderer from networkd to NetworkManager in /etc/netplan/10-dhcp-all-interfaces.yaml 
 
--- /etc/netplan/10-dhcp-all-interfaces.yaml.orig 2025-10-12 20:53:08.558759013 +0300 +++ /etc/netplan/10-dhcp-all-interfaces.yaml 2025-10-12 20:53:28.826717724 +0300 @@ -6,7 +6,7 @@ network: version: 2 - renderer: networkd + renderer: NetworkManager ethernets: all-eth-interfaces: match: Thank you!