What You Need to Know About Upgrading to an iPhone Xs or Xr
I just got a new iPhone Xs Max. I had an iPhone 6s which I liked a lot, but it’s been a few years and with more travel I thought I’d enjoy having a better device with me. There are a few things that bit me in the duff. Some two-factor authentication (2FA) apps like Duo or Google Authenticator store their data in the iPhone Secure Enclave, which isn’t backed up to iCloud or via iTunes. That means that when you switch devices (or if you lose your device) you could lose access to your accounts, or it’ll be a serious pain to regain access (which is the point of 2FA). So don’t trade in your old phone until you’ve …