topic Re: How to change resolution / refresh on external display using Dex (Samsung Galaxy Tab S9+) in Tablets https://eu.community.samsung.com/t5/tablets/how-to-change-resolution-refresh-on-external-display-using-dex/m-p/11805095#M22046 <P>Anyone?</P> Wed, 26 Feb 2025 16:17:19 GMT markf 2025-02-26T16:17:19Z How to change resolution / refresh on external display using Dex (Samsung Galaxy Tab S9+) https://eu.community.samsung.com/t5/tablets/how-to-change-resolution-refresh-on-external-display-using-dex/m-p/11736773#M21987 <P>Hi all!</P><P>Maybe I'm having a bad day, but I cannot for the life of me find how I can change the external resolution and refresh rate of Dex on an external display using my Tab S9 plus (TV - HDMI).</P><P>Any pointers much appreciated.</P><P>Ta!</P> Tue, 18 Feb 2025 16:19:32 GMT https://eu.community.samsung.com/t5/tablets/how-to-change-resolution-refresh-on-external-display-using-dex/m-p/11736773#M21987 markf 2025-02-18T16:19:32Z Re: How to change resolution / refresh on external display using Dex (Samsung Galaxy Tab S9+) https://eu.community.samsung.com/t5/tablets/how-to-change-resolution-refresh-on-external-display-using-dex/m-p/11805095#M22046 <P>Anyone?</P> Wed, 26 Feb 2025 16:17:19 GMT https://eu.community.samsung.com/t5/tablets/how-to-change-resolution-refresh-on-external-display-using-dex/m-p/11805095#M22046 markf 2025-02-26T16:17:19Z Re: How to change resolution / refresh on external display using Dex (Samsung Galaxy Tab S9+) https://eu.community.samsung.com/t5/tablets/how-to-change-resolution-refresh-on-external-display-using-dex/m-p/11810802#M22064 <P>Hi Mark. You can achieve 4K resolution and alter the refresh rates through the GoodLock Dex Module. GoodLock is available for download through the Galaxy Store.&nbsp;</P> Thu, 27 Feb 2025 11:49:57 GMT https://eu.community.samsung.com/t5/tablets/how-to-change-resolution-refresh-on-external-display-using-dex/m-p/11810802#M22064 JordanS 2025-02-27T11:49:57Z