Activate Face ID on Older Apple iPhone’s Activate Face ID on Older Apple iPhone’s are not an Impossible Task now. Planning to Upgrade to iPhone X? Only Because of This Face ID Function… Wait a Minute… We Have a Solution For you. Now you Can Activate Face ID Function in Your Old iPhone. NO Joke… I’m Serious. if you wish to activate apple face id function in your iPhone, then it’s possible. Apple Face ID Option is Really useful to have an Additional Layer of security. Using this Function in Older Device is Not Officially Possible, So Here we come