Different pkan activated, no action aftwr repeated complains

&lt;p&gt;&lt;b&gt;Location/place&lt;/b&gt;: New Delhi&lt;/p&gt;<p><b>Name of company/service</b>: Airtel</p>Sir,
A different plan was activated on my number 8527132323 (airtel), despite my repeated complains with NFC New Delhi office, No action taken