Apple
iPhone 4s iOS 9 Release: 10 Things to Keep in Mind
Prepare for Other iOS 9 Problems | |||||||||||
You'll want to prepare for other iOS 9 problems as well. This is a big update and the iPhone 4s is an older device. There will almost certainly be issues including common problems like battery drain, lag and issues with connectivity. To get a jump start on these potential issues, you'll want to do some prep work. You'll also want to take a look at our list of fixes for common iOS problems and commit them to memory so that you're prepared for Wednesday. | |||||||||||