You will not be able to delete your bank account in Groww Pay for a few reasons:
- If it's the only bank account linked to Groww Pay, you can't unlink it.
 - Bank accounts with active AutoPay or mandates can't be unlinked.
 - If you have a UPI Lite account, it can't be unlinked either.
 
To unlink your bank account, you need to deactivate AutoPay and your UPI Lite account first.