iPhone users have been hitting social media over the past two weeks with complaints of iOS 16 severely draining the battery life out of their older-generation iPhones. If you own an iPhone 13 Pro Here is how to fix iPhone 15 pro max battery drain: Step 1 Download and install UltFone iOS System Repair on your computer, and connect your iPhone 15 with the battery drain issue via USB. Launch the program and click "Start" to enter the repair module. Step 2 On the next screen, select "Standard Repair" to initiate the system optimization process. This uses lot of energy. Switch off Wifi & Bluetooth while in Roaming or Not in Range. Enable "Wifi Assist" : Settings > Cellular or Settings > Mobile Data > Wi-Fi Assist [Enable] Periodically Check your Battery Health (Settings > Battery > Battery Health) ( 0) of 1. Iphone 12pro battery drain superfast. iOS 11 and later iOS devices must follow this tutorial to set up a customized display screen. Fix 7: Disable Raise to Wake to Fix iOS 17 battery life. This function gradually absorbs a certain amount of battery. But if you turn it off, it can improve the iPhone’s battery life. Step 1: In the “Settings,” open “Display & Brightness.” Disabling Background App Refresh can not only alleviate battery-related issues, but also help speed up older iPhones and iPads too, which is a side benefit. To disable background app refresh and activity, open Settings and go to General -> Background App Refresh and set it to OFF. This should help make your device’s battery last longer. Interestingly enough, user Master26A on Apple’s Communities forums brought up the fast iPhone 12 Pro battery drain on standby even when their expectations were that it wouldn’t be quite as Prevention Steps for iPhone Battery Drain Fast in Short time – After iOS Update. 1). Turn off WiFi or Mobile Data at Night. 2). Turn off Frequent Notifications by App on iPhone. 3). Keep your iPhone Updated. 4). Delete or Uninstall App From iPhone. Part 2: Solutions to iPhone Battery Drain Even After iOS 15 Update. Clear Junk/Corrupted Files. Turn Down Brightness of the Screen. Disable Location Services and Raise to Wake Mode. Turn on the Low Power Mode. Wait for a Few Days to See If the Situation Improves. Disable Background App Refresh Mode. xQ3u.

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