Samsung is working on a fix for the 120Hz bug on Galaxy S21 units after the One UI 4 update

22 November 2021
The bug prevents the phones from using their 120Hz screens to their full potential. Samsung is aware of the issue.

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  • d
  • deepak
  • XUH
  • 18 Jan 2023

in 5g my set(s21 fe) has been always camera failed option

    • I
    • Imran
    • PBs
    • 30 Nov 2022

    Anonymous, 22 Jan 2022My Samsung galaxy s21 just recently stopped showing me my ... moreMy phone was laging plz help

      • R
      • Ravi
      • tTf
      • 24 Jan 2022

      Anonymous, 22 Jan 2022My Samsung galaxy s21 just recently stopped showing me my ... moreThis works for me..... thanks for big help.

      In other forms, many of them are suggesting for "factory reset"

      But Settings > apps > reset app preferences.

      It's truly working 😊

        • ?
        • Anonymous
        • kqf
        • 22 Jan 2022

        My Samsung galaxy s21 just recently stopped showing me my percentage for some reason the app got turned off so I turned it back on an now it always says my battery percentage is 0% even when it's full when I charge my phone it shoes me the correct percentage on my lock screen so I have been looking into this for days now going crazy trying to fix it and I finally got it fixed so for anyone with the same issue of your phone saying your battery percentage is always at 0% this is what I did!! I got into my settings and went to apps at the top there will be three dots click on that an go to reset app preferences. As soon as I did that my percentage is not showing 45% hope this helps some of you if your having this issue it was driving me crazy an I wish I would have know it was this easy to fix.

          • d
          • dsengupta
          • 32W
          • 29 Dec 2021

          This worked for me: Go to Settings, Apps, and scroll down to "Android System WebView" and tap. Now tap on the 3 vertical dots on the top right and tap "Uninstall updates". Repeat the same for "Google Play services". Now restart your phone and see it solves the problem. If it does, try going to Settings & Apps and update as required. Mine has worked fine after updating these two apps.

            • ?
            • Anonymous
            • Lr7
            • 18 Dec 2021

            George, 13 Dec 2021Is the problem solved? I need to know in order to do or not... moreDont do it, is a piece od shit after update.

              • G
              • George
              • 0Us
              • 13 Dec 2021

              Is the problem solved? I need to know in order to do or not to do the update

                This update has stuffed my S21 5G. Contact Alphabet bar is missing, camera zoom is impaired, image loading is lagging as well as a lot of popular apps. Frustrating!!

                  • ?
                  • Anonymous
                  • 4ra
                  • 07 Dec 2021

                  Lorrie, 01 Dec 2021After the last update two days ago I can't open any li... moreSame it keeps on saying Facebook Manager has stopped working

                    • D
                    • Dave
                    • Gw%
                    • 07 Dec 2021

                    I can't see battery percentage anymore( yes it is ticked) only shows 0% always.
                    I'm getting a green line along all my watsap media.
                    Gallery is cutting out all the time.
                    HATE IT!!!!

                      • D
                      • Dave
                      • Gw%
                      • 07 Dec 2021

                      Anonymous, 01 Dec 2021I already received the notification for my s21+ but I dont ... moreDon't update. It's horrible

                        • R
                        • Rush
                        • tes
                        • 05 Dec 2021

                        Lorrie, 01 Dec 2021After the last update two days ago I can't open any li... moreSame issue
                        What's the solution?

                          • L
                          • Lorrie
                          • 3RM
                          • 01 Dec 2021

                          After the last update two days ago I can't open any links from Facebook and it also crashes a lot. I use an S21 ultra Samsung phone.

                            • v
                            • veera
                            • vG@
                            • 01 Dec 2021

                            Dual whatsapp app is having permissions to access media camera and so on
                            Other than this nothing @myside

                              • ?
                              • Anonymous
                              • KiW
                              • 01 Dec 2021

                              I already received the notification for my s21+ but I dont click the update button yet, better wait few weeks before updating

                                • ?
                                • Anonymous
                                • tVr
                                • 30 Nov 2021

                                My Galaxy S21 Ultra keeps restarting and can only function in safe mode

                                  • m
                                  • mosenga
                                  • BQ7
                                  • 29 Nov 2021

                                  I noticed several APP crashes due to the WebView application issue... the last update with Android 12 caused those issues.
                                  Uninstalling the last app update avoid crashes but freezes other apps
                                  The only way to recover phone functionality was a full Backup followed by Hard Reset to wipe out all the data and set the phone to factory settings.
                                  After that phone seams working good

                                  Samsung S21 5G international version

                                    • s
                                    • srini
                                    • U{X
                                    • 29 Nov 2021

                                    Post android 12 update my galaxy s21 plus screen went blank

                                      • ?
                                      • Anonymous
                                      • IbI
                                      • 28 Nov 2021

                                      After this update half of my notifications don't vibrate on my phone anymore so I have to have it on ring in order to receive the damn notifications super annoying

                                        • A
                                        • Afranco75
                                        • K0%
                                        • 27 Nov 2021

                                        I have a samsung s21 plus unlocked us version. After updating it to android 12, I am experiencing what is mentioned in this blog. My cell phone refresh screen rate is slow when scrolling down. It seems that 120hz is reverted to 60hz. Please fix it in the next update. Mu phone before hte update was faster. Tks