Install iOS 10.2.1 If You Use 'Made for iPhone' Hearing Aids
If you skipped iOS 10.2 and you're using 'Made for iPhone' hearing aids, you probably want to install the iOS 10.2.1 update right now. Here's why.
The iOS 10.2 update brought two important bug fixes that weren't listed in its lengthy change log. Both improve support for 'Made for iPhone' hearing aids.
With the iOS 10.2.1 update installed on your device, pings from the Find My iPhone app will now now come through the iPhone's speakers instead of through the hearing aids. That's not all.
FaceTime rings for outgoing calls will now come through the hearing aids rather than from the iPhone's speakers.
If you use an MFi hearing aid and these issues have frustrated you for years, you probably want to download iOS 10.2.1 right now.