Today I went to upgrade my brother's Regalia LFT CL 8L to Infinia or DCB. But as per my today's conversation with my Imperia RM. She told last year lot of people where upgraded now the rules are strict. Net salary requirement is 2.25L or if you are Imperia customer then Regalia with at least 8L limit can be tried for upgradation based on spend (not 100% promised though). And the diners cards are not being issues right now only old ones being renewed. I am just sharing the info which I got from the bank. May be she is wrong, not vouching for it.