ITR FILING- revised return within due date

As original return is not everified; you can discard the original return itself.

After its cancellation you can file new original return.

User can find Discard option in below path : 
www.incometax.gov.in → Login → e-File → Income Tax Return → e-Verify ITR → “Discard”

 if the “ITR filed u/s 139(1)” is Discarded and the subsequent return is filed after  the due date u/s 139(1), it would attract implications of belated return like 234F etc.,

Thus, it is advised to check whether the due date for filing the return u/s 139(1) is available or not before discarding any  previously filed return.

Rather to send the copy of Return to Bengluru , E-verification is the simple & Safe. This is just Advise.