Can anyone give me a hand with the following. I've found a couple of threads with similar but not identical problems and their solutions haven't worked. When running sudo apt-get update I get the following error messages:
Last login: Wed Sep 18 14:22:12 2019 from 174.205.9.217
Wi-Fi is currently blocked by rfkill.
Use raspi-config to set the country before use.
Get:1 http://archive.raspberrypi.org/debian buster InRelease [25.2 kB]
Get:2 http://raspbian.raspberrypi.org/raspbian buster InRelease [15.0 kB]
Ign:3 https://downloads.plex.tv/repo/deb public InRelease
Get:4 https://downloads.plex.tv/repo/deb public Release [5,815 B]
Get:5 https://downloads.plex.tv/repo/deb public Release.gpg [821 B]
Hit:6 http://linux.teamviewer.com/deb stable InRelease
Get:7 http://archive.raspberrypi.org/debian buster/main armhf Packages [229 kB]
Get:8 http://raspbian.raspberrypi.org/raspbian buster/main armhf Packages [13.0 MB]
Get:9 https://downloads.plex.tv/repo/deb public/main armhf Packages [1,192 B]
Fetched 13.3 MB in 27s (495 kB/s)
Reading package lists... Done
W: Skipping acquire of configured file 'staging/binary-armhf/Packages' as repository 'http://archive.raspberrypi.org/debian buster InRelease' doesn't have the component 'staging' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'staging/i18n/Translation-en' as repository 'http://archive.raspberrypi.org/debian buster InRelease' doesn't have the component 'staging' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'staging/i18n/Translation-en_US' as repository 'http://archive.raspberrypi.org/debian buster InRelease' doesn't have the component 'staging' (component misspelt in sources.list?)
I've looked in sources.list and raspi.list but can't find any clues as to what's throwing the error messages.