Robi Emergency Balance code, Robi advance dial

What is Robi Emergency Balance:
                          

➤➤ It is a process of getting advance balance as credit when main balance is not sufficient to make calls.

What is the commercial name of Robi Emergency balance? 
What are the benefit of Robi Emergency Balance service  ?
How to activate Robi Emergency Balance ?
How to deactivate Robi Emergency Balance ?
How to check remaining balance ?

Summary: 

➤➤ Jhotpot Emergency balance

➤➤ Benefits are, you can make call having advance balance.

➤➤ To activate:  Dial *8811*1#

➤➤To deactivate or Stop:  Dial *8811*2#

➤➤To Check remaining balance: dial *222*16#

To activate:  Dial *8811*1#

To deactivate or Stop:  Dial *8811*2#

To Check remaining balance: dial *222*16#