How to active Robi 3.5G Service ??
1st : Dial *666*1#
2nd : Buy any of the 3.5G data packs given below:
► speed up to 1Mbps-3Mbps :
• 7MB@2tk (1 day validity). to active, dial *8444*4#
• 25MB@6tk (1 day validity). to active, recharge 6tk
• 45MB@10tk (1 day validity). to buy, dial *8444*21#
• 150MB@24tk (7 days validity). to buy, dial *8444*2007#
• 100MB@19tk (10 days validity). to buy, dial *8444*10019#
• 175MB@33tk (10 days validity). to buy, dial *8444*0175#
• 120MB@38.51tk (28 days validity). to buy, dial *8444*100# or recharge 46tk
• 300MB@75tk (28 days validity). to buy, dial *8444*250#
• 600MB@140tk (28 days validity). to buy, dial *8444*0600#
• to check internet balance dial *8444*88#