How to Get Advance Balance of Telenor, Ufone, Warid, Mobilink Jazz, Zong, Code

How to Get Advance Balance of Telenor, Ufone, Warid, Mobilink Jazz, Zong, Code
How to Get Advance Balance of Telenor
Telenor *0#
Mobilink Jazz *112#
Warid Send AB to 7676
Ufone *456#
Zong Send Blank SMS to 911