You can get the update right now if you want. The update is already live in many countries and for sure will reach Pakistan soon in 2 to 3 weeks may be but changing the CSC the country code you can get the update right now officially. Watch this vide...

Yes,  

100% agree samsung software and camera is batter tha any android phone even in some cases better than iphone.

Here's a viseo to enable in built samsung call recording in any samsung phoneEnglish: https://youtu.be/OggQl_Y0nWcUrdu: https://youtu.be/LthQ_k7RIyQ

What you want to know i have tested that wven in my video everything starts working but ok my phone is Samsung Galaxy A03(A035F).