How to clear 70GB of System Data on iPhone 12 Pro
how to clear the system data which is taking 70GB on my iphone 12 pro running iOS 26.0.1
iPhone 12 Pro, iOS 26
That usually means you have some corrupt data in System Data. The one sure way to get rid of it, is to backup your iPhone, then restore your iPhone from backup. This link explains how to do that --> Restore your iPhone, iPad, or iPod touch from a backup - Apple Support
