Even if a device is showing as out of warranty a Samsung Service Centre are still there to help and advise.
Send feedback via your Samsung Members App and or contact Samsung Support and they'll go through some troubleshooting guides with you.
Just to add as this is a public forum please be mindful of sharing any of your devices imei details.
Daily Driver > Samsung Galaxy s²² Ultra 256Gb in Phantom Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
Just a post to say that BandOfBrothers and IndiW are 100% correct in that it's unwise to share the IMEI number of your device on a public forum (plus, technically, it's against our Community/Members app rules for that exact reason.) If you do wish to share your IMEI with another user, please do so in Private/Direct Message - and even then I'd advise caution and perhaps limit it to confirmed Samsung employees such as us moderators and Community Managers.