Is the Sunrise hardware plan / accessory plan available for prepaid rates?

Sunrise Freedom - Can I pay my hardware plan / accessory plan off early?

Sunrise Freedom - Can I adjust my contract duration and/or the monthly installments of my hardware plan / accessory plan retroactively?

Can I finance an additional smartphone with extra SIM surf & talk / Freedom share data?

Sunrise Freedom - How many hardware/accessory items can I receive for each subscription?

Sunrise Freedom - What do I do if I want new hardware / accessories?

Sunrise Freedom - Where can I check on the open amount of my hardware plan / accessory plan is?

Are there advantages if I don't get a new mobile? 

Can I sign up for only a Sunrise hardware plan / accessory plan, without having a subscription with Sunrise?

Sunrise Freedom - When can I start to pay off my hardware / accessory?