Iphone 13 Pro Max keep shutting down suddenly with above 70% battety
Hi guys, Im currently on business trip in Europe. Since I’ve arrived Italy and turn on the esim I bought before the trip to use internet data my phone keep suddenly shut down without any warning. It keep me so annoyed when I need to use the phone a lot. My phone shutting down even the battery was 70-80% remain and it automatically restart with 10% battery left. I have updated the newest ios and I pretty sure it wasn’t because my battery has reach the limit cycle. Is it a software problem? Does anyone has experienced this issue before?
iPhone 13 Pro Max, iOS 16