Plex Media Center has 10 foot interface and can be fully controlled with a remote. However, with some setups, on-screen virtual keyboard may not respond to arrow key presses on a remote making it impossible to enter any text without a keyboard.

Read more: Plex Media Center on-screen keyboard not working

Default TV Signal Setup often misses many channels available on UK freesat.

If only couple of channels are missing, you can use Single Transponder Scan to scan a particular transponder for your missing channel:
Tasks > Settings > TV > TV Signal > Satellite Transponder Scan > Single Transponder Scan
Provide transponder details for your channel and click Next. Media Centre will find and automatically add all channels available on this particular transponder.

You can find transponder details for your missing channels online. For example, this Wikipedia article lists all 28°E free to view channels. All details you need are in frequency column.

Read more: Channels Missing on Windows Media Centre Freesat

.flac (Free Lossless Audio Codec) is a lossless audio compression codec. It's a great format to backup your CDs without loosing any quality. A lot of PC audio players can play .flac files directly, but some portable MP3 players and smartphones often refuse to play .flac natively. In this case you may need to convert your audio files into a more popular format such as MP3.

Read more: Convert flac files to mp3 (free)

1. Download latest version xbmc-iplayerv2 add-on from code.google.com
   Version 2.4.14 which I tested on XBMC v11.0 (Eden) can be downloaded from here.
2. In XBMC got to System > Settings > Add-ons > Install from zip file
3. Navigate to the downloaded iPlayer-v2.4.14.zip and install the plug-in
   
4. Go to Videos > Add-ons where you will find a new entry called iPlayer