Enter your phone number in this format + (country code)(phone number)
e.g +14147778888

Some countries have phone numbers that start with zero(0),
e.g. 08034005555.
In this case do NOT enter the starting zero after entering your country code,
e.g. +2348034005000

Finally, to log in use your number as registered.
E.g
User: +234803400500
Pwd: (your password)