LG G4 USB is not recognised, battery shows constantly 80% on the UI, IMEI is null

Is there any hope for that? I can not install any image with USB connection like that. I removed the battery for minutes, I try to lift up the small "tongue" from the USB female plug... still no connection.

If the USB was working which image would I use with LG Tool 2014 if I'm European?

Thank you in advance,
Dimitris

Constantly force WiFi icon?

I'm wondering if you can constantly keep the WiFi icon in the status bar, even when you aren't connected. It serves no functional purpose, but I want to for looks for the theme I'm trying to get going.

Sent from the Nexus6ix