30-09-2023 04:32 PM - last edited 30-09-2023 06:20 PM
Hi @Capman It has been reported that One Ui 6.0 has started rolling out to the S21 series in South Korea and other countries may follow shortly. You will just need to keep a check on that. https://samfw.com/blog/the-galaxy-s21-has-also-received-one-ui-6-0-beta
Bear in mind it will only be available for unlocked non Branded Devices.
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB
One Ui 5.1,Android 13 .