anyone know how to use the rm-aap016 remote to simply return to the previous TV channnel. Some remotes call this feature "last" , "return", "previous".

I'm in SAT (cable TV) mode and really can't believe that this remote with all its freaking buttons can't do this. I went on the sony web site and there is not a dedicated manual for the remote

Thank you for contacting Sony Support.

I'm sorry but, the feature to return to the previous channel quickly in
a single key stroke is not available in this Remote commander.

Thank you for choosing Sony.

Your Sony Email Response Team
C6JT
Derrick