Lol so the network issues are all over. Ghanaian here but our network connections are as shitty as yours if not worse lol. MTN and Vodafone have really decided to go rogue because they’re moat popular networks here, and because Glo and Airtel is not that fancied by many Ghanaians.
If you could afford it, try buying a router. It serves a wide range of purposes aside getting you out of your current predicament.
RE: IS YOUR NETWORK SELECTIVE?