I didn't know Bahrain had a 5G network?? I also think you'll find that every device sold in a specific market needs to comply with local government and telco regulations - so it's not Samsung you should be complaining to. But the solution is easy - s...

Didn't you have a warranty? How long after purchase did you notice the defect? Seems a bit strange to me.

According to Android Police, Samsung’s Android 10 roadmap points at January rollout for Galaxy S10 and Note 10, no update for S8 or Note 8 .... patience is a virtue (so they say) and it's already December

According to Android Police, Samsung’s Android 10 roadmap points at January rollout for Galaxy S10 and Note 10, no update for S8 or Note 8

Apparently Beta 6 is released. https://m.gsmarena.com/samsung_galaxy_s10_android_10_beta_sixth_update-news-40198.php