https://community.o2.co.uk/t5/Tech-Support/Cant-unlock-screen-ok-button-is-grey/m-p/1691870#M44643 <P>What happens if you remove the SIM&nbsp; and start the phone</P><P>Does the old SIM still work?</P><P>&nbsp;</P> Wed, 07 Feb 2024 17:17:29 GMT Enlli 2024-02-07T17:17:29Z https://community.o2.co.uk/t5/Tech-Support/Cant-unlock-screen-ok-button-is-grey/m-p/1691866#M44641 <P>Got a new Samsung S23FE which was ok untill i had to put a new sim in now it wont let me unlock screen the ok is not highlighted so cant put pin in&nbsp;</P> Wed, 07 Feb 2024 16:56:18 GMT https://community.o2.co.uk/t5/Tech-Support/Cant-unlock-screen-ok-button-is-grey/m-p/1691866#M44641 Sweetpea1 2024-02-07T16:56:18Z https://community.o2.co.uk/t5/Tech-Support/Cant-unlock-screen-ok-button-is-grey/m-p/1691870#M44643 <P>What happens if you remove the SIM&nbsp; and start the phone</P><P>Does the old SIM still work?</P><P>&nbsp;</P> Wed, 07 Feb 2024 17:17:29 GMT https://community.o2.co.uk/t5/Tech-Support/Cant-unlock-screen-ok-button-is-grey/m-p/1691870#M44643 Enlli 2024-02-07T17:17:29Z https://community.o2.co.uk/t5/Tech-Support/Cant-unlock-screen-ok-button-is-grey/m-p/1691879#M44646 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5463898">@Sweetpea1</a>&nbsp;</P><P>Doesn't it change when the correct number of characters are entered on the screen?</P> Wed, 07 Feb 2024 18:36:39 GMT https://community.o2.co.uk/t5/Tech-Support/Cant-unlock-screen-ok-button-is-grey/m-p/1691879#M44646 MI5 2024-02-07T18:36:39Z