Starting to redecorate, so long for wireless devices (6)
I believe the answer is:
radios
'wireless devices' is the definition.
'starting to redecorate so long' is the wordplay.
'starting to' says to take the initial letters.
'so long' becomes 'adios' ('adios' can be a synonym of 'so long').
The first letter of 'redecorate' is 'r'.
'r'+'adios'='RADIOS'
'for' acts as a link.
(Other definitions for radios that I've seen before include "Wirelesses" , "Broadcast receivers" , "Devices for sending or receiving signals" , "Sets" , "Audio receivers" .)