since updating to ios 11.4 my sleep button does not always work
Right after updating my iphone 6 plus to IOS 11.4 I noticed that my sleep button started intermittently not working. Sometimes I have to push the button 3 or 4 times to get the phone to sleep again. After a re-boot it starts working fine but then after a while it goes back to being hit or mis. Anyone else having this problem?
iPhone 6 Plus, iOS 11.4