I have observed that Samsung is offering its OneUi version in M series smartphones too instead of OneUi core.Its just the best thing Samsung is doing....
I have a Galaxy M31 with Android 11.I used Dual Messenger feature and installed a second Whatsapp in my phone.But I started facing a problem with it. The data of cloned whatsapp isn't showing up neither in My Files app nor in any other File Manager.I...
Its just not well optimized for you phone right now.I am also facing a slow performance after OneUi4 update.Maybe will get resolved after a patch update.
I dont know abour your m31 but mine is unable to detect SD Card too.I restart the phone and the issue gets solved but out of nowhere, a message again appears saying,"unable to detect SD Card".Please let me know if you guys are facing the same....