iPhone System Data Storage Too Big After iOS 26?
iPhone System Data ballooning to 50GB or more after iOS 26 and filling your phone? Most settles on its own, and the runaway bug is fixed in 26.1. Here is how.

Pick your device to see every fix in one place.
iPhone System Data ballooning to 50GB or more after iOS 26 and filling your phone? Most settles on its own, and the runaway bug is fixed in 26.1. Here is how.
Texts to Android failing after iOS 26.5, stuck at 95% or Not Delivered, especially from your Mac, iPad, or Watch? Here is what broke and how to fix it.
After iOS 26.5, people reported failing RCS texts, battery drain, and lag. Here is every real problem and the fix for each, plus the one Apple patched.
iPhone messages vanished after iOS 26? Most are not deleted, just in Recently Deleted, hidden by a filter, or still syncing. Here is how to find them.
Apple Watch stuck on Verifying or the Apple logo, or won’t update to watchOS 26? Most are not actually stuck. Restarting both devices fixes most cases.
Your Apple Watch alerts go to your wrist or your iPhone, never both. Here’s how to test the hand-off rule and fix the watchOS 26 causes.
Apple Watch battery draining after watchOS 26 is usually the update settling. Give it a day, restart both devices, then trim only what you need.
A red iPhone icon usually means your watch just lost its link, not that it is broken. Here is how to get the two devices talking again.
iPad won’t connect or shows full bars with no internet after iPadOS 26? The Private Wi-Fi Address setting is the fix more often than anything else.
Most early iPadOS 26 battery drain is just background reindexing. Read the Battery screen, give it time, update, then tune the real culprits.