About my previous device information
It is about my previous device, an IPHONE 11, which I used for a considerable amount of time. It was a great product, but I wanted to purchase a new one. Because of this, I sold it to a person on April 9th. As of right now, I have no idea where my phone is and I'm worried that I either forgot to erase all of its contents and settings or that I did. After selling my phone, I logged into my Apple ID using a different device and discovered no other devices, but I'm worried about the data on my iPhone 11. Could you kindly inform me when my iPhone 11 last had a factory reset, which erases all of its contents and settings?
iPhone 11