Airtel — 100% Data consumption

Address:

Anantapur, Andhra pradesh

In have recharged my number after 12AM and used data for about 30 mins and kept it in Flight mode before going to bed. Morning at 7:30AM i turned on my mobile back from flight mode and got message as 100% data used.. i called customer care but no use... complaints filing is not their in app and data usage can’t be seen any where. Message to avail extra data add ons for a price are sent after the 100% usage message. This fraudulent act should be seen seriously.