Your iPhone does something annoying. You assume that is just how it works. It usually is not.Almost every complaint people have about stock iOS apps has a fix that already exists on the phone. Apple buried it two menus deep, gave it a name that doesn't describe what it does, or shipped it switched off. This book is 45 of those fixes, organized by app, written so you can find the one you need in about ten seconds.What's insideTen sections covering Files and Preview, Photos, Safari, Mail, Messages, Keyboard and Text, Notifications and Focus, Battery and Storage, Camera, and Buttons and Automation.A few of the 45: the toggle that stops the Preview app hijacking every tap in iOS 26. Why Files search returns nothing for files that plainly exist, and where to search from instead. Changing where Safari actually saves downloads, which is the real cause of the "where did my file go" problem. Turning the keyboard into a trackpad. Giving yourself 30 seconds to unsend an email instead of 10. Finding out which app is genuinely draining your battery. Turning the back of your phone into two extra buttons.How it's builtEvery fix follows the same four-part shape. The problem in one sentence, the settings path in one line, numbered steps in order, and a note on the catch where one exists. You are meant to skim it, not read it.What it is notNo jailbreaking. No third-party apps required. No subscriptions. Nothing that voids anything. These are settings that shipped on your phone and were never pointed out to you.35 pages, PDF, light theme, designed to be readable on a phone screen.Free updates for every buyer as iOS changes.