Same with me, gli manual booked in dec for June delivery. Recvd sms ka u can get the car 1 month earlier if u submit payment by 15th May.
At the time of submission dealer also hinted ka probably ul get ur car early.
He said after submission of payment, minimum 8-10 days lagte hai to change status to invoiced.
Probably end may ya 1st week june main delivery expected.