Trai — security not refund by idea cellular

Address:

Allahabad, Uttar Pradesh, 125055

I have purchase one number in 2015 in idea postpaid with rs.250 security submit. Then i have portout my number in 2017 vodafone network. But according to idea policy security refund after three month but ideacellular do not give my security. And rs.158 advance bill pay. Total refundable amount is rs.408 but ideacellular company do not refund my payment. Detail mention below of my number

Idea no. [protected]
Name kuldeep kumar s/o krishan kumar
Idea no. Purchase in 2015
Portout no.in 2017