Get information about your iPhone

View overall storage availability and storage used per app

Go to Settings > General > iPhone Storage.

See the Apple Support articles How to check the storage on your iPhone, iPad, and iPod touch and Manage your iCloud storage.

See battery usage

Go to Settings > Battery to see the elapsed time since iPhone has been charged and usage by app. See Charge and monitor the iPhone battery.

You can also display battery level as a percentage, turn Low Power Mode on or off, and check your battery’s health. See Charge and monitor the iPhone battery.

View call time and cellular usage

Go to Settings > Cellular. See View or change cellular settings on iPhone.

See more information about iPhone

Go to Settings > General > About. The items you can view include:

Name
iOS software version
Model name
Part and model numbers. To the right of Model, the part number appears. To see the model number, tap the part number.
Serial number
Cellular network
Number of songs, videos, photos, and apps
Capacity and available storage space
Carrier settings. To the right of Carrier, the carrier settings version number appears. To see additional carrier-specific information, tap the version number. Contact your carrier for more details.
Wi-Fi and Bluetooth addresses
IMEI (International Mobile Equipment Identity)
ICCID (Integrated Circuit Card Identifier, or Smart Card) for GSM networks
MEID (Mobile Equipment Identifier) for CDMA networks
Modem firmware
Legal (including legal notices and license, warranty, and RF exposure information)

To copy the serial number and other identifiers, touch and hold the identifier until Copy appears.

To see regulatory marks, go to Settings > General > Legal & Regulatory.

On supported models, you can also find the IMEI on the SIM card tray and the model number in the SIM tray opening.

View or turn off diagnostic information

Go to Settings > Privacy > Analytics & Improvements.

To help Apple improve products and services, iPhone sends diagnostic and usage data. This data doesn’t personally identify you, but may include location information.

Helpful?

iPhone User Guide