For the last six months I’ve been planning to write an article regarding Face ID issues on iPhone, but never started… either because I didn’t have much experience, or being lazy to study the subject. Unfortunately, the experience was gained when I less expected it, as I faced the issue with Face ID on my own iPhone. After being clumsy for a moment, I started to see the following message “Unable to activate Face ID on this iPhone”. Damn situation! But let me tell you the full story.