Hello, I bought an iPhone 11 Pro Max 4 days ago new with preloaded soft 13.2.3, and I'm after 3 charges. I notice that the battery runs away fairly quickly, despite the turned off location and refreshed in the background ).I do not have problems when it is off, e.g. at night, nothing drains the battery, it looks worse when using e.g. a few photos and it fell by 3% (when I watch netflix iP lost 1% in 9min? without WiFi, when my series is downloaded. When I open Facebook/Safari/Youtube I lost 1% in 7/8min maybe on WiFi. In setting usage battery looks usual (I can't post it because i too often watch netflix so it cant be bad result). , . What to do in this situation? I am on iOS 13.2.3? Can I count on improvement? I have it for 5 days, can I change something in this issue when I recharge it a few times? . Maybe should I restore to factory settings? Thanks for your help and sorry for my English!