[Resolved]  Aircel — MY NUMBER BARRED without a proper reason

Address:

Coimbatore, Tamil Nadu

i had payed all the bills on or before Due date,
i had applied for the plan change before aug[protected]EOD)
since now it has not been processed even though i had paye the full amount on date
Today my outgoing calls have been barred, also i received a message to pay some un reasonable amount,....
i need to know the reason y my number barred and y services are not provided correctly
my Aircel number is +91 [protected]