Why this extract text from image thing is not working in my galaxy a71 even after one ui 5 update?

I'm so frustrated by this and this is the 6th time i am facing this.Whenever I receive a call, all of a sudden I can't hear anything on the phone. I gave service 3 times and again and again it is happening. I need to restart to hear something and aga...

When in April does A71 and series receive one UI update?

I need to wait for 2 sec to capture a next image on Samsung A71 why is that so?Not like iPhone were we can take n photos continuesly without any lag.How to make camera take photos without any lagI was not even using 64MP I'm just using 3:4

Is there high performance mode on A71? Like power mode why there is not it needs to be included right?Come on its A71 upper mid range A series