That's quite strange. My understanding was that most fingerprint readers were constantly updating their image of the fingerprint. For example shortly after enro

That's quite strange. My understanding was that most fingerprint readers were constantly updating their image of the fingerprint. For example shortly after enrolling my finger or after doing some manual work that made my hands feel raw it was noticeably less accurate to recognized my finger on the Pixel 4a. However I could quickly lock+unlock my phone with different areas of my finger and then it worked reliably.