I’ve been experiencing a frustrating issue with my iPhone 16 Pro Max, which I pre-ordered and was among the first to receive. After setting it up with an iCloud restore from my iPhone 15 Pro Max—which had worked perfectly for a year—I encountered problems just a day or two into using the new phone. The camera began crashing, and the only solution was to restart the device.
Despite speaking with multiple Apple Support technicians and supervisors, collecting logs, and allowing them to remotely access my phone, no solution was found. They recommended waiting for the next iOS update. Unfortunately, when iOS 18.01 was released, the issue worsened. Frustrated, I requested a replacement phone within my 30-day return window. However, the new device exhibited the same problem after just one day of use.
After researching online, I discovered a recommended solution: resetting all settings. This option does not result in data loss, although it does remove Apple Pay cards from your Wallet, as well as location settings for all apps and some preferences. As of now, about 36 hours later, it seems to be working.