How to exchange balance in smart
10 cents = 1 USD *656*10# 1 day 
20 cents=2 USD *656*20# 2 day 
50 cents=8 USD *656*50# 7days 
1 USD=30 USD *656*100# 12 days 
2 USD=60 USD *656*200# 25 days 
To activate a Smart Xchange for a friend's account, dial *656*(phone number)*100#

Phone Price ($) Network
093 2999954486.00smart