Follow the STEPS as very well as started

STEP 1:- Download and install this App from play store
https://one./referrals/?invitedby=91386ea3-a31a-4a40-a14d-21605183785a

STEP 2:- After you have installed it, before open the JUMIA APP, come back here again and click on this particular link

https://one./referrals/?invitedby=91386ea3-a31a-4a40-a14d-21605183785a

It will ask you which browser do you want to log on to, click on the JUMIA APP

STEP 3:- Pick Nigeria as your country.

STEP 4:- Click on top where you see Login to see your cash back balance, then insert a new email that hasn't been used on JUMIA before, after, click on CREATE ACCOUNT then insert your fresh password, click on login then input you phone password or pattern if needed.

STEP 5:- Left hand side at the top, click on AIRTIME, choose your network, put your phone number, then where you see

*CURRENCE*(Top-Up Amount), insert 50, then proceed to pay, then on your next page, press Continue to pay. You will be redirected, fill in all your debit card details and pay up. Then your number will be credited #50 worth of the card you purchase and #1,000/#2,000 to your JUMIA APP which you can use to buy airtime or buy bundle when someone uses your referral link to register too That's all

Note:-
Make sure you follow STEPS 1 & 2 very well