https://us.community.samsung.com/t5/Galaxy-S23/Phone-stays-unlocked-after-talking-on-the-phone-using-Bluetooth/m-p/2568614#M8846 <P>Hey,</P><P>I have already made a similar post a year ago when I had my S22 and now the same story with S23.&nbsp;</P><P>Here is the scenario: My phone is connected to a Bluetooth headset.&nbsp; I initiate a call and have a conversation for some time and in the meantime the phone's screen times off as it should.&nbsp; After that, I hang up and go on with my life.&nbsp; Then later I wake up my phone and find that it doesn't ask for a pin or a fingerprint.&nbsp; This issue was present with S21, S22 and S23.&nbsp;&nbsp;</P><P>It seems that the phone remembers that I unlocked it to start a phone call but doesn't relock it when screen times out.&nbsp; If not using any Bluetooth headset during conversation, the phone will re-lock itself as designed and ask for a pin the next time I wake it up.&nbsp;</P><P>Smart lock is off.&nbsp; The issue didn't happen recently after an update, so it is ongoing for years.&nbsp; Restarting of the phone, won't help either.</P><P>This is a big security concern and still to this date there is no resolution.&nbsp; A year ago I tried to use "error reporting" feature to report this to Samsung, however it didn't get any traction...</P> Mon, 22 May 2023 22:05:20 GMT Charkatak 2023-05-22T22:05:20Z