https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7530332#M158751 samsung should provide them in m51. Sun, 14 Mar 2021 08:28:44 GMT chiranjit321 2021-03-14T08:28:44Z https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7530233#M158748 there is no good lock,carrier aggregation,samsung pay,speakingalarm support in m51even after one UI 3.1 update not happy with samsung&nbsp; Sun, 14 Mar 2021 08:19:54 GMT https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7530233#M158748 sriniz 2021-03-14T08:19:54Z https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7530332#M158751 samsung should provide them in m51. Sun, 14 Mar 2021 08:28:44 GMT https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7530332#M158751 chiranjit321 2021-03-14T08:28:44Z https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7530390#M158752 You can send feedback to Samsung by using get help section <BR />GetHelp&gt;&gt;SendFeedback&gt;&gt;ErrorReport/AskQuestion&gt;choose appropriate section<P class="mobile-app-image"><span class="lia-inline-image-display-wrapper" image-alt="Screenshot_20201223-115720_Samsung Members_65434.jpg"><img src="https://r2.community.samsung.com/t5/image/serverpage/image-id/1857337iC30957C7E10DB4BE/image-size/small?v=v2&amp;px=200" role="button" title="Screenshot_20201223-115720_Samsung Members_65434.jpg" alt="Screenshot_20201223-115720_Samsung Members_65434.jpg" /></span></P><P class="mobile-app-image"><span class="lia-inline-image-display-wrapper" image-alt="Screenshot_20201110-145908_Samsung Members_63169.jpg"><img src="https://r2.community.samsung.com/t5/image/serverpage/image-id/1857338i48A2F4F2D03072F7/image-size/small?v=v2&amp;px=200" role="button" title="Screenshot_20201110-145908_Samsung Members_63169.jpg" alt="Screenshot_20201110-145908_Samsung Members_63169.jpg" /></span></P> Sun, 14 Mar 2021 08:33:45 GMT https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7530390#M158752 Ehsank 2021-03-14T08:33:45Z https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7531622#M158765 Goodlock is not compatible with m series devices and very less chance of getting it..<BR /><BR />I already forwarded this as a feedback to the concerned team Sun, 14 Mar 2021 10:18:56 GMT https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7531622#M158765 Sidhabhi 2021-03-14T10:18:56Z https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7534934#M158802 bro , then what abt A series runnimg on one ui core ? Galaxy A21s ?? Sun, 14 Mar 2021 14:55:45 GMT https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7534934#M158802 Anonymous 2021-03-14T14:55:45Z https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7535008#M158803 Chances are very less.. Sun, 14 Mar 2021 15:02:28 GMT https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7535008#M158803 Sidhabhi 2021-03-14T15:02:28Z https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7536691#M158843 in core devices not possible.. knox is not only the requirement for those ..your device must have full one ui not core Sun, 14 Mar 2021 17:04:24 GMT https://r2.community.samsung.com/t5/Tech-Talk/support/m-p/7536691#M158843 Dr_Interchupipi 2021-03-14T17:04:24Z