Y'ello, your subscription fails because you are blocked from all chargeable value added services.Y'ello, your subscription fails because you are blocked from all chargeable...
Hi Umar, you dial *447#, *700# and *123*5# to see and deactivate all unwanted VAS (Value Added Service)
Also, go the the SIM Toolkit on your phone, select MTN MsgXpress, if it...
