1. "Disconnect" and "Blacklist" option in mobile hotspot.2. The "timeout" in mobile hotspot doesn't work.3. While recording, Switching from back to front camera and vice versa.4. Decrease the camera capturing time.5. Increase the battery life, please...

Please add the feature of switching rear camera from front camera and vice versa while recording.

First of all, In my Samsung M51 around 53% battery is on 9 a.m, i have to charge the mobile at around 7 p.m as it goes below 8% on the same day.Then what is the advantage of an "Monster Battery".Secondly, please provide 4G+ connectivity in M51.Third,...

Hey samsung, Please add "disconnect" and "block" features in the hotspot section. This would be very useful.