How to clear ALL radio presets on an Audi Concert series radio?

[J Tinsby]

My 2012 TT has all the memory slots in the radio filled up. Other than going one at a time to change them to something useful, can I remove them all at once leaving them blank?
I have no manual that even mentions the radio.

Cheers,

J T

 

[NHN]

Go into Menu & I'm sure there's a reset option.