I got a preapproved offer for LTF Millenia with 75k limit on September 2021. I applied, got the card without CIBIL check. At that time my ITR was 5L.
In july 2022 I got my new 18L ITR, i mailed them the upgrade form for Regalia & ITR, in 8 days my request was approved & got a Regalia with 3L...