Idea
Miss calls

Sir/Madam,

I want to complain about a unsolicited calls my mother

is getting on her cell phone from 9767227603.

she has been getting blank calls from different numbers too.

When i tried to talk to customer service, he denied help

saying that they cannot give customer details

the number is situated in same or nearby districts.

I tried to talk to the number but i get no response from other side.

If you could help me i would be thankful