Nokia — Very very poor to operate , get stuck always

Address:

No. 30 , Augusta estate, Kandy, Sri Lanka.

I' m Ravi Fernando from Sri Lanka, I'm using a Nokia 2.3 phone and purchased it from a Dealer promotion. After few months it got following errors and dealer or no one correct the failures. those are always stuck, cannot dial at once, when ringing it is not appearing, to charge always has to restart, after removing the charger phone shows it charging, always has to close and re open by right key, always ringing tone get silent, screen get black and not appear any thing and many more please help me to over come with this issue as I'm not in a position to buy a new phone . This is a very very poor user unfriendly phone. This is the first time I using a Nokia and I'm fed up with this. As a employees who engaging in the best service providing company I will never promote this if you'll not taking this to your consideration. Also I will publish this on social media with proofs. Hope you will looking to this matter in professional manner.