Unlock issues

[JKendrick]

Hi is anyone else having issues with unlocking there s23ultra the past few days the screen just stays black takes me a few mins to get the screen to wake up to unlock although last night I couldn't unlock it atall 

[Piper123]

Not seeing that issue at all I'm pleased to say.

How are you trying to wake the screen up?

[JKendrick]

Tried double tapping , side buttons and bixby it would take around 3 minutes before my screen would show anything luckily I have since done a soft reset which had fixed it.

[Joeeye]

I had a few quirks a week or so ago. But now everything feels supercharged and smooth. No unlock issues for me fortunately.

Try heading to: Settings>Advanced features>Motions and gestures
Check to see if Double tap to turn on screen is enabled.

[BandOfBrothers]

I haven't experienced this issue @JKendrick personally. 

Just as a generic troubleshooting step try >  Clear Cache Files from the phone's System Partition Section  > https://www.samsung.com/uk/support/mobile-devices/how-do-i-clear-the-cache-on-my-device/ You may need to insert your earphones or hook upto a powered On Laptop or use a Tv's USB Port to access the Clear Partition Section. This may help with lag or stutters as this clears the phone of old/unused or broken cache files.There is also a Repair Apps option in the Menu System too.