EE sim activation not working

To add another plan to your account:

Activate pay as you go 4GEE WiFi

Activating your Pay As You Go sim

SIM CARD Registration is done at service center of any of the three Mobile Network operators (MTN, TIGO and AIRTEL), upon presenting an ID . 2. Checking the numbers registered under your Name: Dial *125*NID# – this will respond with all numbers registered to your national ID from all networks. 3.