About the repairing tips for the Genius Bar...
The story begins when I bought the broken 11 pro max at eBay for only 322 bucks. It was a 256GB model and the color is Space Grey.
Before that , I bought the brand new iPhone 11 Pro Max about 2 weeks ago with the same model and color.
Luckily the Apple Care is still available for 49 days. So the question: can I swipe the sim tray and tell Apple that my iPhone breaks, then charge me the replacement price of the Apple Care?
I got 49 days to wait for the answer