Robi has recently launched a special SMS service under which the clients of the mobile operator can send unlimited roaming SMS at Tk 1 each to Bangladesh. 

To avail the USSD SMS back service, the customers need to dial *211# and follow the instructions or dial *211*mobile number# directly and type text to send SMS to Bangladesh.

Besides this, the regular roaming SMS service will also be available, the telecom operator said in a statement yesterday.

Robi is also offering simple and affordable roaming with single rate for 100 countries.