All you need is to dial some USSD codes or send a particular keyword to a short code to know the date your BIS expires. Its very easy yet some still bug me about this issue. Now I want to share it with everyone, no more asking friends, Google, or Customer Care.
AIRTEL
Text STATUS to ‘’ 440 ’’ to check expiry date of Airtel BlackBerry Service
ETISALAT
Dial *228# to check BIS expiry date of Etisalat BlackBerry Service
GLO
Text STATUS to 777 to check the BIS expiry date of Glo BlackBerry Service or dial 7770#
MTN
Text STATUS to ‘’ 21600 ’’ to check BIS expiry date of MTN BlackBerry Service These simple code should reveal how much data you have left on your current BIS plan. You can bookmark this page for reference or write it down in a diary/E-note. See Shortcuts to Reveal Phone numbers.