iPhone randomly shuts off, full battery then when restart forced it has 10% iPhone 14 Pro Max less than 18mths old. Recently (in the last week) battery started draining fast, despite low usage. I went from needing to charge every 2 days to having to charge every evening as soon as I got in from work.

Context Explanation

iPhone XS | iOS 18.7.7 | 5.8” | A12 Bionic Chip | Wi-Fi 5, Gigabit-class LTE Cellular | Up to 14 Hours | Dual 12MP wide-angle and telephoto cameras | Lightning Connector | No AI | Introduced Sep 2018 | Discontinued Sep 2019 | Vintage | iPhone 14 Notifications / text sounds not working¡ Anyone having trouble with iphone 14 pro app notifications not sounding? I see notifications coming up in notification center but not making any sound. any suggestiot to troubleshoot this. [Re-Titled by Moderator] Sudden disappearance of contacts on iPhone I just read through a thread about other people experiencing this — and the solutions given, which were syncing the iCloud contacts off and on, and restoring a backup, I've already tried.

Insight Material

How long will my iPhone 14 battery last at 87% health? Hi! I got my iPhone 14 in April 2023 and for many months it was 100%, now it’s 87% and I’m stressing. I use it a lot lot, games etc so no wonder it got so low. Question is: how long will it survive, when should I change the battery and if I lose any phone storage after I change the battery!

Final Conclusion

How long will my iPhone 14 battery last a… - Apple Community As @Kurt Lang had said, the iPhone might still be OK if the iPhone is brand new and it’s in a waveless tank filled with purified water, but in real life this would not happen. Currently, the only device that is water proof is Apple Watch. For more information, go to About splash, water, and dust resistance of iPhone 7 and later - Apple Support. Why are my iPhone notifications not popping up? All of the sudden my notifications have stopped popping up unless I go into the app. Phone is up to date, all push notifications toggled on.

Restarted my phone multiple times, phone is connected on strong WiFi. What else could be the issue? Seems like I tried everything. [Re-Titled by Moderator] After updating my iPhone 14 to iOS 18.6.2, I’ve been experiencing serious network issues on both of my SIMs.