
It turns off certain features like mail fetch, background app refresh, and automatic downloads.
Consider enabling Low Power Mode in Settings > Battery. Tapping on Battery Usage will reveal how long apps have been used and how long they’ve been active in the background. Change your settings for apps that are the biggest culprits, such as apps working in the background.
Look at your Battery Usage to see which apps are draining your power the most in Settings > Battery.
Many iPhone SE owners have found that their batteries are draining quicker than expected, or they’re simply disappointed by how long the battery lasts.
Your final option is to contact Apple directly to see if they have any other solutions. Make sure you back up everything on your iPhone first, then go to Settings > General > Reset > Erase All Content and Settings and see if that helps. If neither of the above options resolve the issue, you may have to reset your iPhone SE to its factory settings, meaning you’ll have to re-sync the device and all of your data. If the problem persists after updating iTunes, Apple has a helpful guide explaining what to do in the event that iTunes doesn’t recognize your iOS device. Windows users need to have Windows 7 or later to use the latest version of iTunes, while Mac users need to have OS X version 10.8.5 or later. Apple added sync support for the iPhone SE and iPad Pro starting with iTunes version 12.5.4. Make sure you’re using the latest version of iTunes: 12.5.5 at the time of writing. Go to to download the latest version of iTunes.” This was first reported on last April, and has persisted until now. Users are getting the message, “The iPhone cannot be used because it requires a newer version of iTunes. Some iPhone SE owners have reported being unable to connect to iTunes with the smartphone, or that iTunes doesn’t recognize it. Problems with iTunes connection, battery, yellow screen, and more Problem: Won’t connect to iTunes Here are some common problems SE users have reported having, and the various workarounds and fixes for them. Find out what it can do with our bite-sized iPhone SE tips and tricks. However, not everyone has had a frustration-free experience with their device. Despite merging an older design with newer hardware, the SE is a competent smartphone, and a great entry point for those new - or returning - to Apple’s iOS. Jessica Lee Star / Digital TrendsThe iPhone SE takes the power of the iPhone 6S and places it into a smaller, more compact body that’s reminiscent of the iPhone 5.