Vodafone — not changing my tariff plan

Address:

Delhi

i m using vodafone postpaid plan of monthly rent 325rs in which i m getting 700 minutes free but i recently see advertisement of new plan of same monthly rent (325rs) but giving 1000 minutes free

i requested to migrate but they refused.............. they want m to take a new sim for that plan.....................

according to T.R.A.I there is no need to take a new sim for new plan we can get it on the old sim to ......................


please help m.................................. my number [protected], my name ...karan dania