RTO India — LL adress pincode change

Address:

Dl-07 mayur vihaar phase 1

My name is akash i sumited my LL form with wrong pincode by mistake i completed my all process now im trying to change my pincode mistake in delhi RTO office mayur vihar phase 1 but here noone can help me out they told me nothing happens in this case go home and fill another form with new payment
Please help me i already pay my all LL fees throw online method .
Help me to how i change my address pincode without filling new form