FaceID vs TouchID

A lot of folks probably don’t remember, but the very first iteration of TouchID was problematic for some users. Most had no issues, and it worked great. For others, including me, it would work for a short while then stop unlocking the phone. I would have to retrain my fingers every few days just to keep it going. There were even hack tricks, like training the same finger twice, that supposedly improved performance. I tried this as well. It made things nominally better, at best. Then Apple released a…

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