complain about not taken action

Location/place: vasai maharastra

Name of company/service: Airtel Bharti

Sir
This is Yusuf Ali Bohra before few days i change my sim card service provider from tata docomo to airtel throw portability after successful porting airtel company not given call charges benefits i called into complain helpline and register my complain about this more than 8 time also complained to retailer and retailer also register complain throw his retailer helpline no. after my complain airtel company barred my calls to calling 198 i also complained for it but not taken any action yet my call charges is more than their plan and call barred to calling complain help line i also sent e mail twice to this mail id [email protected] goodbye.