I don't think the new TouchID works any different than the versions before. According to Apple, the fingerprints are exclusively stored on the device, so, using

I don't think the new TouchID works any different than the versions before. According to Apple, the fingerprints are exclusively stored on the device, so, using a locally stored fingerprint for log in a local user should be fairly straight forward. When I got my S10 and everyone talked about the new fingerprint sensor technology I got curious and researched myself, I found a Computerphile [1] video that does a great job at explaining how fingerprint recognition works. [1] https://www.youtube.com/watch?v=xD88Qs_DZp4 https://www.youtube.com/watch?v=xD88Qs_DZp4