This is what I found on the Spanish forum, translated by Google:
For those who have problems with the radio, I recommend you put the last update 3.20 smeg correcting various mistakes or errors. I leave the link, it comes to copy the folder to a pencil usb vacuum formatted in fat 32 and the engine enter and accept the update, and I will say that as ye go, I already did and have noticed several improvements better touch response and better sound. A greeting.
LINKS:
1) http://www28.zippyshare.com/v/24830514/file.html
2) http://www28.zippyshare.com/v/26744676/file.html
3) http://www28.zippyshare.com/v/3002152/file.html
INSTRUCTIONS:
Download these three files and copy them into a single folder. After the program you put the link below and decompress only the first one.
In the root folder Lipstick SMEG_UPG must meet all its contents.
http://www.7-zip.org/download.html