Apple has so far only released iPad Pros with 512GB of storage. But what if you need that much storage on your iPhone 7? Well, you take things into your own hands and install a 512GB NAND chip on your own on your handset.
iOS 11 already has a feature that lets you share your Wi-Fi network’s password with your friends without actually revealing the passcode. But even to use that feature, you have to manually authorize it each time and there’s a bit of song and dance process involved to get it working just right. What if you want your friends to connect to your Wi-Fi network securely, without the need for a password and where they don’t bug you about it? Simple, get a QR Code.