10 Things to Know About the iPhone 6s iOS 9.2.1 Update

Other iPhone 6s iOS 9.2.1 Problems

This isn't the only iOS 9.2.1 problem plaguing iPhone 6s users. We continue to hear about some of the other problems frustrating owners of the 4.7-inch device at the three week mark.

As we move away from the release date, iPhone 6s users are encountering various problems with the iOS 9.2.1 update. These iOS 9.2.1 issues range from problems with battery life to issues with Wi-Fi to problems with Bluetooth.

For the moment, these issues appear to be isolated. Besides the battery percentage bug, we haven't heard about any widespread problems that require an immediate bug fix update from Apple. 

That said, this is precisely why you'll want to prepare your device for the iOS 9.2.1 update. You never know what you might encounter an hour, two days, a month after you install a new update on your iPhone.