If you’re an MVNO, your customers are already buying accessories — just not from you.
They purchase a device, a plan, or an eSIM, then leave your ecosystem to complete the experience somewhere else. 

This conversation is about understanding how accessories can become part of your revenue stream without changing your core business model or holding inventory. 

If you’re an accessory vendor, growth isn’t about adding more products. It’s about expanding into new partner channels—reaching customers at the moment a device is purchased —without adding operational complexity.