How-to library
Task pages. Each one starts with the action, not a feature recap.
How to Update iPhone
How to update any iPhone: Settings → General → Software Update, backup, storage, Automatic Updates, and what to do when the current iOS does not appear.
Device Identification · 3 min readHow to Check Your iPhone’s iOS Version
Find the iOS version and build on any iPhone: Settings → General → About, and how to tell iOS 27 from 26.7.
Storage · 5 min readiPhone Storage Full — How to Free Space for an iOS Update
iPhone storage full and cannot install iOS: what actually frees space, how much iOS 27 needs, and when to update from a computer instead of deleting photos.
Software Updates · 4 min readiPhone Software Update Not Showing
Software Update says iPhone is up to date but a newer iOS exists. Catalog refresh, Wi-Fi, storage, beta profiles, and incompatible hardware.
Software Updates · 5 min readCan I Downgrade iOS 27 Back to iOS 26?
Downgrade iOS 27 to 26.7 only while Apple still signs 26.x, usually via Finder/Apple Devices Restore, which erases the iPhone. Backup first.
Apple Intelligence · 5 min readHow to Turn Off Apple Intelligence and Get Storage Back on iOS 27
iOS 27 users report Apple Intelligence using 6–20 GB with no obvious off switch. Use Apple’s Siri settings first; language-mismatch is a user-reported workaround, not an Apple support path.
Networking · 5 min readiOS 27 Connectivity Assist Breaks NextDNS, Pi-hole, and AdGuard
Turn off Connectivity Assist (the iOS 27 name for Wi-Fi Assist) so iPhone stops leaking DNS to cellular and showing ads on home Wi-Fi.
Apple Intelligence · 5 min readSiri AI Waitlist After Updating to iOS 27
iOS 27 installed but Siri is old, Try Siri AI (Beta) does nothing, or Settings says adding support for Siri is in process. Hardware, region, language, waitlist, and model download are four different gates.
Software Updates · 6 min readHow to Update Your iPhone to iOS 27
Install iOS 27 from Settings or a computer: compatibility floor, backup, storage, Automatic Updates, and what to do when Software Update is blank.
Software Updates · 3 min readHow to Turn On Automatic iPhone Updates
Enable Automatically Download and Automatically Install for iOS so point releases install overnight while charging on Wi-Fi.
Software Updates · 4 min readiOS 18 on iPhone XS and XR (Historical — Not the Current Update)
iOS 18 is not the current iPhone OS. Current is iOS 27. This page is only for iPhone XS/XR still on the iOS 18 train, which cannot install iOS 26 or 27.
Device Identification · 4 min readHow to Check Your iPhone Model Number & Identify Your iPhone
Three methods to identify your exact iPhone model: through Settings, physical model number on the device, and SIM tray identifiers. Find your model to check iOS compatibility and support status.
Data Safety · 5 min readHow to Back Up Your iPhone Before Updating iOS (iCloud & Local)
Step-by-step instructions to back up your iPhone using iCloud or an encrypted local backup before installing an iOS update. Includes what each backup type preserves and how to verify.
Storage Management · 6 min readHow to Free Up Storage Space on iPhone (12 Methods)
12 proven methods to free up storage space on your iPhone, from quick wins like clearing Safari cache to advanced techniques like offloading apps and managing "System Data."
Device Management · 5 min readHow to Factory Reset iPhone Before Selling or Trading In
Complete guide to factory resetting your iPhone before selling, trading in, or recycling. Covers sign-out, unpair, erase, and verification steps to protect your data and Apple ID.
Troubleshooting · 5 min readHow to Fix iPhone Stuck on Apple Logo During Update
Step-by-step guide to fix an iPhone stuck on the Apple logo during or after an iOS update. Covers force restart, Recovery Mode, and DFU Mode with button combinations for all iPhone models.
Device Setup · 6 min readHow to Transfer Data from Old iPhone to New iPhone (3 Methods)
Three methods to transfer all your data from an old iPhone to a new iPhone: Quick Start direct transfer, iCloud restore, and wired computer backup restore. Includes tips for a smooth migration.
Battery & Hardware · 5 min readHow to Check iPhone Battery Health & When to Replace Your Battery
How to check your iPhone battery health percentage, understand Maximum Capacity, cycle count, and know when it is time to replace your battery based on Apple's recommendations.