Samsung no need to investigate the S22 Ultra GSM issue. My Note 20 is still has warranty until August 2022, touch wood I'll have no issues. I'll use that, then maybe replace with a Google Pixel sometime next year. I think the GSM issue was a blessing in disguise, the phone is going back and I'll save £679. I never upgraded my phone last year as well. Total saving approximately £1300, now that's a lot of money. Thank you GSM issue.