Can I change my address while renewing my passport online?
You dont change your address, but you mention the change in your present address from the one you mentioned in your earlier passport. Please mark the difference. Yes, you got to mention whatever your present address (with necessary proof), that is different from, or same as, your earlier address. So, be it for renewal, re-issue, whatever purpose it may be for, the passport applicant is mandated to mention the exact present address only, even if it be the same as earlier or different one, with necessary proof (of address). There is no exception to this to anyone.