Can I use old iPhone XR charger with iPhone 12?
An employee from AT&T came to help set up my new iphone 12. I previously had an iphone XR. I was told by the employee that I could no longer use my old charging cord/block because it would “blow up the battery” and cause issues using my phone. So she suggested buying the new C-charging block that connects to the charger that came with the iphone 12. Is it true that I can’t use my old charger? If not, is there a way to get a refund because I was misinformed by an AT&T employee?