Haha easy with dreams..  UAE N 976q 5g versions are the last one to receive update. Just to satisfy your dreams try Goodlock.. it's amazing

it's not available on my UAE version too..

Check online and boot into safemode to see if you face the same issue before thinking of factory reset. data is important so don't Erase it ;) If you experience the issue then you may need to connect to a system and reinstal the OS. I would recomend ...