Video interview takes almost 1hr 15min. starts from basic to deep in flutter. i Almost answer 85% of questions. they were expecting 100% from me. Rejected due to Lack of Experience in building commercial app minor basic in flutter

There were 3 rounds , 1st round was flutter basics and advance concepts. 2nd round was 2 hours live flutter coding round. Then 3rd round would have been a managerial round.