Green screen issue on purchased 'Live Demo Unit' iPhone 12 Pro Max
Recently, I purchased an iPhone from a third-party store. I bought the phone without knowing much about it. However, I noticed a term written on the invoice that says "Live Demo Unit." This is my first time buying an iPhone from a store, so I was unaware of such details. After doing some research online, I found out that live demo units are not intended for sale. The iPhone model I purchased is the iPhone 12 Pro Max, and it is now showing a green screen issue. I would like to know if I am eligible for a refund or if I can return the phone.
[Re-Titled by Moderator]
Original Title: Demo Live Unit
iPhone 12 Pro Max, iOS 18