update

[197]

My device a51 has got the new update can anybody tell what kind of update ia this bcs it has not mentioned.

[Ronak2012]

Security patch of April and bug fixes also for the device stability all in the new one ui 3.1

[197]

is it one ui 3.1 ?

[souravKhan]

Yes.
You can check that just go to
Settings > About > Software Information
I'm also using A51

[Abhishek13892]

You can see in this post what you have got in A51 in the new software update,

https://r2.community.samsung.com/t5/Galaxy-A/New-features-in-One-UI-3-1-for-A51/td-p/7934239

[197]

nothing has been mentioned like one ui 3.1 etc.