![Samsung is working on a fix for the 120Hz bug on Galaxy S21 units after the One UI 4 update : r/S21Ultra Samsung is working on a fix for the 120Hz bug on Galaxy S21 units after the One UI 4 update : r/S21Ultra](https://external-preview.redd.it/k-pvPfsjuptQ4n2Lnu1GY42cLvhoZ2F9_Y-cyFjSTrA.jpg?width=640&crop=smart&auto=webp&s=008d45b99f4cf2d186ba75ca170d01e716682dab)
Samsung is working on a fix for the 120Hz bug on Galaxy S21 units after the One UI 4 update : r/S21Ultra
![Android 12 update for the US Galaxy S21 models brings refresh rate bug, Samsung working on a fix - PhoneArena Android 12 update for the US Galaxy S21 models brings refresh rate bug, Samsung working on a fix - PhoneArena](https://m-cdn.phonearena.com/images/article/136609-wide-two_1200/Android-12-update-for-the-US-Galaxy-S21-models-brings-refresh-rate-bug-Samsung-working-on-a-fix.jpg)
Android 12 update for the US Galaxy S21 models brings refresh rate bug, Samsung working on a fix - PhoneArena
![Samsung Galaxy S21 receiving latest One UI 4 Beta (Android 12) in India, includes several bug fixes - Sammy Fans Samsung Galaxy S21 receiving latest One UI 4 Beta (Android 12) in India, includes several bug fixes - Sammy Fans](https://www.sammyfans.com/wp-content/uploads/2021/11/Galaxy-S21.jpg)
Samsung Galaxy S21 receiving latest One UI 4 Beta (Android 12) in India, includes several bug fixes - Sammy Fans
Samsung Says A Galaxy S21 120Hz Display Bug Is Affecting Many Users And Promises A Fix | HotHardware
![Samsung is working on a fix for the 120Hz bug on Galaxy S21 units after the One UI 4 update : r/samsung Samsung is working on a fix for the 120Hz bug on Galaxy S21 units after the One UI 4 update : r/samsung](https://external-preview.redd.it/G3o-fiX--Y3U1rUd_bOCtab2Jo7Zb8o3XQlmFwYDTs0.jpg?width=640&crop=smart&auto=webp&s=ce4e8367deb7b0f8c5d918c55a3453c773f56a3e)
Samsung is working on a fix for the 120Hz bug on Galaxy S21 units after the One UI 4 update : r/samsung
![Samsung Galaxy S21 Refresh Rate Bug: 1 Way to Resolve Issue While Waiting for Official Fix | iTech Post Samsung Galaxy S21 Refresh Rate Bug: 1 Way to Resolve Issue While Waiting for Official Fix | iTech Post](https://1401700980.rsc.cdn77.org/data/images/full/102733/samsung-galaxy-s21-refresh-rate-bug-1-way-to-resolve-issue-while-waiting-for-official-fix.jpg)
Samsung Galaxy S21 Refresh Rate Bug: 1 Way to Resolve Issue While Waiting for Official Fix | iTech Post
![One UI 4.0 beta delayed till October over bug concerns with stable Android 12 potentially set for late December release - NotebookCheck.net News One UI 4.0 beta delayed till October over bug concerns with stable Android 12 potentially set for late December release - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/one_ui_4.0.jpg)