Robi Prepaid and Postpaid customer can easily Transfer
Balance to any Prepaid Number. For Transfer Balance You need a simple work.
Just Go Your Message option, Type The Amount and Send the
message to The Desire Robi number follow by the prefix 1212.
As a Example, Imagine You can send Taka 50 To 018XXXXXXXX,
You need to write 50 in the message option and send the message to
1212018XXXXXXXX.
*Note that, Here XXXXXXXX is the Receiver Mobile Number’s
last 8 Digit.