If you’ve noticed a large System Data section in your iPhone storage, you’re not alone. It includes cached files, temporary ...

Now that you've backed up your iPhone, you can erase it. Go to Settings > General > Transfer or Reset iPhone. Select "Erase All Content and Settings" at the bottom of the screen. Tap Continue and ...

If your iPhone keeps warning that storage is full, there are several settings and system tweaks you can use to reclaim space ...