For which country will the update be given? The 20th went to Bangladesh but I have not received the update yet!  Notice that the samsung galaxy m20 will be updated on January 20, today is the 22nd. I have not received the update yet!

I am writing from Bangladesh. My mobile phone is Samsung Galaxy M20. It has not been updated yet! When will it be updated?Please add night mode and slow motion to the camera of this mobile