For those that have a 15 Pro / Pro Max, there are so many responses to the overheating issue that surround the processor or titanium frame. Another big change this year was the battery packaging, which suspiciously has the "80% charge limit" option available where older phones do not. My suspicion is the new battery packaging is contributing to heating issues and may be exacerbated by thin or thick cases. I've had a 15 Pro Max, in Apple clear case, since launch and have had zero issues with heat...even on a BMW wireless charger! I also immediately switched to 80% limit as it's so often on a charger anyway. Since the A17 should be more power efficient with the 3nm process, I'm hoping that this issue is actually battery related and worst case could be mitigated with a battery recall. But let's see what the data shows: