As per the Press Note released by KEA, the dates for the first round activities are extended- To exercise the choices, make the payment, downloading of admission order and reporting to the colleges is extended up to July 7, 2017, to the candidates who have been allotted seat in the CET 2017 first round.
The candidates who have been allotted seat in the first round and not selected any choices till now can exercise the appropriate choice and act accordingly.

Also read: KCET 2017 Mock Seat Allotment Result Announced: Check Now!