Serving my iphone

Hi gbemisola1989,

welcome to the Apple Community, where some of us do our best to help each other :)

Here's Apple's Nigerian webpage for finding service & Support near you:

You enter your address, city or postcode

https://locate.apple.com/ng/en/

OR

This webpage helps find where iPhones are sold in Nigeria.

You may want to enquire from the sellers whether they service iPhones too ?

https://www.apple.com/ng/buy/

Apple's iPhone Service and Repair Information

(generally ...not especially for Nigeria):

https://support.apple.com/iphone/repair/service

Or

You might want to contact Apple by phone for support and service:

See a list of Apple phone numbers around the world:

https://support.apple.com/en-us/HT201232

Hope this helps you :)