How to send please call me back message on MTN, GLO, Airtel and Etisalat.

How to send please call me back message on MTN, GLO, Airtel and Etisalat. For emergency purpose when you are out of airtime you might need these: How To Send Please Call Me Back Message On Etisalat Network Call Me Back Message On Etisalat are in Various Categories Code For Sending Please Call Me, Thank You | Dial *266*1*Recipient Number# Code For Sending Please Call me I Landed Safely | Dial *266*2*Recipient Number# For Please Call Me Call, I Am Now Available | Dial *266*3*Recipient Number# How To Send Please Call Me Back Message On MTN Call Me Back Message On MTN are Various Categories... Code For Sending Please Call Me Back I Love You | Dial *133*Recipient Number# Code For Sending Please Send Me Credit | Dial *133*2*Recipient Number# Code For Sending Please Call Me, I Need Your Asistance | Dial *133*4*Recipient Number# Code For Send Please Call Me, I Have Gist For You | Dial *133*3*Recipient Number# How To Send Please Call Me Back Message On Airtel Ussd Codes For Sending Please Call Me Back Message On Airtel | Dial *140*Recipient Number # How To Send Please Call Me Back Message On Glo Codes For Send Please Call Me Back Message On Globacom | Dial *125*Recipient Number # Share