Settings

Explains how Personal Hotspot shares cellular data as a Wi-Fi network and how another device joins it over Wi-Fi, USB or Bluetooth.

Shows how to see what is using space on your device and how to offload or delete apps to free some up.

Explains how to send and receive photos and files with nearby Apple devices over AirDrop. Both devices need Wi-Fi and Bluetooth on.

Explains that the free 5 GB iCloud plan can fill up and stop backups and syncing, and lists ways to free space or upgrade.

Explains how iCloud Photos with Optimize Storage keeps full-size originals in iCloud and smaller copies on the device to save space.

Shows how to switch cellular data on or off for the whole device or per app, and how to check usage by app.

Clarifies that the Control Center Wi-Fi and Bluetooth buttons only disconnect temporarily, and shows how to turn them off fully in Settings.

Explains how a parent using Family Sharing can set app, contact and time controls on a child's device through Screen Time.