Here is an update on debit card activation:
1> Request for Internet Banking registration, you can generate a password online using your CIF and Aadhaar no, once it's activated. You can activate your debit card from this portal with less hassle than the Cent eez app.
2> CENT EEZ is very unstable; however, this legacy internet banking portal is very stable. You can log into Cent mobile using your internet banking credentials that you generated after registration.
3> Place requests for each CIF separately (for joint account holders). I feel we can apply for a secondary debit card from this portal itself by logging into the secondary CIF. Haven't tried it yet, though. I see an option to apply for debit cards. If anyone has already tried it, let us know.