We are hearing about iPhone 11 battery life issues with the iOS 13.1.3 update. That means it isn't just users of older phones having problems To fix iOS 17 & iOS 17.1 & iOS 17.2 battery drain issue using UltFone iOS System Repair Tool, utilize the following steps: Step 1 Download and Launch UltFone iOS System Repair Download and launch UltFone iOS System Repair on your PC or Mac. Connect your iPhone to the computer and click "Start" to enter the iOS system repair module. I just checked my battery's maximum capacity, which had been at 98% for months, and it now shows up as 100%. I have an iPhone 11 and I know about the recalibration of the feature in the 11, but my phone had already recalibrated successfully and stayed at the same percentage prior to updating to 14.6. The iOS 14.5 beta 6 for developers has just dropped, touting several new features that add even more to the increasingly large update. One in particular might please iPhone 11 series owners After i update my iPhone 11 pro to the newest iOS 14 through OTA i get bug on my battery percentage error, First i thought my battery are draining fast about 1 hour and drop to 1%because new iOS 14 then i’m realize something wrong, when my battery at 1% it can still be using like normal and then i just restarted my phone and then battery got Fix iOS 17 Battery Life on iPhone, iPad, and iPod Touch. Fix 1: You should Restart your iDevice. Fix 2: Check Your Apps. Fix 3: Disable unnecessary Widgets to Save Battery on your iPhone. Fix 4: Enable Low Power Mode in iOS 17. Fix 5: Turn on Airplane Mode when you don’t need a Cell Phone. My iPhone 13 Pro bought last year had no issues with battery life a couple of days after upgrading, it's almost just as good as when i got it. It's not a grand mystery that your iPhones battery life gets worse after iOS 16 if it's a 11 Pro or older. Or if you have >5k pictures on your phone. Try a single issue or save on a subscription; Issues delivered straight to your door or device; From $12.99. iPhone 11 Pro Max battery life and charging: The longest-lasting iPhone. KqSiQZ.