Relocating back home in Lubumbashi

Hi
I am a congolese citizen and have lived for the past 13 years in South africa
I am considering relocating back home in Lubumbashi
I need to find a decent appartment unfurnished at a ecent cost in a safe area.
Is ther anything i should consider when coming thgere
The following is what info i need:
Is there any company that offers healthcare insurance such a discovery?
How do i bank and what are the reputable international banks?
Will appreciate your response