How to start solid food for my LO? He is turning 6 months next week. And I wonder is it once he is 6 months he should eat puree or porridge? How to schedule his meal?

You can first start off with either rice cereal or puree. I like to start mine with rice cereal first. I will give it usually in the afternoon. when he isn't sleepy and too hungry. get him seated on a high chair, feed them a few spoonful for a start will do.