MTS / Sistema Shyam TeleServices [SSTL] — MTS WiFi data card

Address:

New Delhi, Delhi, 110006

I would like to deactivate my MTS WiFi dongle no. [protected]
Because of highly unavailability of MTS payment counters because of which almost every month I have to face the harassment of temp. Deactivate my connection several recovery calls .despite of me saying that please get your cheque collected they just shuffle me from one executive to other