I live in Australia and have ZP100 and ZP80 units that I would like to upgrade to 4 Amps under Upgrade Program. I have an upgrade credit on Sonos.com, but when I try to buy products on Sonos.com shop it is designed for US purchasers only.
I have now found out that there is an in-store upgrade program in Australia, but to take advantage of this, I have to reverse the credit on Sonos.com. How do I do this?
Help please !! Thanks