You’re on vacation with your family, staying in an Airbnb, with multiple Apple devices to connect to the apartment’s Wi-Fi. Typing the password repeatedly would be a pain, but happily, Apple has added a password-sharing feature to all its operating systems.
Once you enter the password on your iPhone, whenever someone else—or another of your devices—tries to connect to the Wi-Fi network, your iPhone will prompt you to share the password. Tap Share Password and then Done. It’s also a great way to share your home Wi-Fi password with a visitor.
For password sharing to work, both devices must have Wi-Fi and Bluetooth on, Personal Hotspot disabled, and you and the other person must have each other’s Apple ID email address saved in Contacts.
Now, when you need some veg time or want to post your photos from the day’s vacation, you can easily get connected.