Update

[imganesh]

Should i update m51 right now i am using one ui 2.5 ?

[Desichora786]

If it's available . Then yes

[imganesh]

Yes but samsung not give any major good features like carrier aggrication samsung pay full version?

[Desichora786]

You should have checked all features before buying. And if you need all features , then why you didn't bought mobile of A series

[imganesh]

Bro i purchase m51 in sep 2020 bt after one ui 3 there are some bug that y i stay on one ui 2.5

[kanxq]

900 mb is too big there isn't feature... nd why samsung gives 900 mb update I didn't understand what's samsung does ... nd we didn't need all feature nd most of Samsung a series phone have doesn't carrier aggregation so plz ..

[Desichora786]

Hi galaxy user. According to my knowledge . Galaxy A51 and A71 supports it , The phone has a Category 15 LTE modem with 3x carrier aggregation, 

[kanxq]

I said that most of a series

[RANJANTRUPTI]

Yes you can updated

[imganesh]

How the battery life in one ui 3 is that any issue on battery life