How to configure wifi/ethernet after finished install?

Hi!
i forgot to set the file in the folder CONFIG/network/my-network after i finished my install and now when i modify this file, it disappears from the boot-hassio folder.

I dont have access to the root ssh files.

Any ideas?

tried with these files:

[connection]
id=my-network
uuid=72111c67-4a5d-4d5c-925e-f8ee26efb3c3
type=802-11-wireless

[802-11-wireless]
mode=infrastructure
ssid=weirdwifinamehere
# Uncomment below if your SSID is not broadcasted
#hidden=true

[802-11-wireless-security]
auth-alg=open
key-mgmt=wpa-psk
psk=difficult_pass_here

[ipv4]
method=manual
address=192.168.1.111/24;192.168.1.1
dns=1.1.1.1;1.0.0.1;

[ipv6]
addr-gen-mode=stable-privacy
method=auto

[connection]
id=hassos-network
uuid=d55162b4-6152-4310-9312-8f4c54d86afa #you should probably generate fresh uuids for each connection, mine are from the examples in the hassos docos.
type=802-3-ethernet

[ipv4]
method=manual
address=192.168.1.112/24;192.168.1.1
dns=1.1.1.1;1.0.0.1;

[ipv6]
addr-gen-mode=stable-privacy
method=auto
[connection]
id=my-network
uuid=72111c67-4a5d-4d5c-925e-f8ee26efb3c3
type=802-11-wireless

[802-11-wireless]
mode=infrastructure
ssid=weirdwifinamehere
# Uncomment below if your SSID is not broadcasted
#hidden=true

[802-11-wireless-security]
auth-alg=open
key-mgmt=wpa-psk
psk=difficult_pass_here

[ipv4]
method=manual
address=192.168.1.111/24;192.168.1.1
dns=1.1.1.1;1.0.0.1;

[ipv6]
addr-gen-mode=stable-privacy
method=auto

any ideas?

Go to the Hassio / System page and in the Host System Box there is an option to “import from USB”. You should be able to do this any time. Otherwise there’s this:

Thanks!
Ill try that as soon as i get ethernet back up again.

Hello,

I Had that Problem with many trials with no hope, Installation was Good, working perfectly with Ethernet, but no wifi.

I sow one post of one of the Clever member here, that it’s matter of the SD card that we use for installation, A good brand one will do the Job!

regards
MED