Migrate to club 10 by dialing *166#
Load N200 on ur line. You’ll be given 25mb for 1wk.
Send sms BBUD3 to 440 or dial *440*018#.
receive 240mb for this.
Text Stopautorenew to 440.
Dial *123*10# to check ur data. You will now have 25+240mb
Use airtel default settings. It is working on all devices.