Samsung started testing of One UI 8 beta builds for S21FE Exynos variant.https://www.sammyfans.com/2025/08/07/one-ui-8-testing-begins-for-galaxy-s21-fe-heres-how-it-performs/
If this is true then Samsung is on the right path to lose customer trust and probably losing future customers.From being one of the fastest to deliver OS upgrades they are now one of the last.https://www.sammobile.com/news/one-ui-7-0-release-dates-re...
According to Sammobile S21FE will not get any of the AI features of One UI 6.1. If that's true then what's the point of calling it One UI 6.1 updatehttps://www.sammobile.com/news/galaxy-s21-fe-zero-galaxy-ai-features-one-ui-6-1/
Has this problem started recently or are you using this changer for the first time?Samsung uses PPS charging standard, so if the charger doesn't support PPS it'll charge the phone at lower power and there can be heating issues as well.
Don't do the update for at least a week and keep an eye if anyone is getting lines.Also I would recommend you to update the phone only via Smart switch PC/Mac software.
That's bad, ask your friends if they have any spare phone. In my opinion if you're getting free screen replacement you must get it unless you're okay with the line on your display. Also as per samsung service centre this offer is only for phones less...
Then it's not an Indian variant and no saudi arabia doesn't support call recording. That's the reason for you not getting the call call recording feature.