Sorry about the interruption.
Assuming that you are inexperienced as well as a new bird owner, is probably the best way to approach this. I mean no disrespect to you by this, but I don't know what you do or don't know and I want to be thorough.
'When I bring a new bird home, I have removed that from all that they knew and were familiar to them, with me being the only thing that is remotely familiar but they don't know me. So they have very little to hold on to, and the are very scared in a strange and unknown place without any protection from a flock or anything familiar, and then they don't know me and have no reason to trust me, after all I took them from everything they knew. So for the first 30 to 90 days or longer depending on the bird. I spend most of the time just hanging out with the bird, singing and talking and watching and studying my new friend. You have to be careful on how you watch your bird because they are prey and you are a predator, but you don't want them to think of you as one, so you don't look or stare at the bird you watch from the corner of your eye and in passing. You want to watch the birds body posture and how it holds its feathers or its wings or tail and more. This is the birds body language and it is a big part of how a bird talks to each other and you if you will learn its body language. It is a very beneficial thing to know and can keep you from getting a nasty bite. We can provide you with a link to understanding your birds body language if you need us to.
Spending a lot of time with the bird just talking and singing to them give me the time that I need to learn the body language as well as to assess the birds diet and know what it is actually eating and not just what I am giving it to eat. It lets me see what foods it eats first and second and so on, so I can tell what food my bird likes the best. If I know what the bird like the best then I will know what to give it for a treat and this will be useful when it is time to start training the bird. It also allows me to adjust or change my birds diet to give it the best possible diet that I can to keep the bird happy and healthy.
After letting the bird settle for a day or two with me just hanging out and talking to the bird, it is time to see if the bird is willing to let me approach it in the cage. To do this, I let the bird know that I am there by saying hi or something to it and while watching the bird from the corner of my eye I start approaching the cage and if the bird starts moving around or retreats from me I stop and take one step back. I am talking to the bird and I continue to talk to the bird and wait for it to relax. When it relaxes I move towards the cage and when the bird gets nervous I stop and back off I step. And I keep on talking to the bird, reassuring it and trying to help it calm down and relax. When I reach the cage I start offering the bird a treat through the bars of the cage. On an average I use about three treats per session which last about 10 to 15 minutes. Two or three session a day of this is plenty as you will make more progress with short sessions than long sessions. Continue with these session until the bird is coming to great you ask asks you for a treat. On an average your bird will need to spend about four hours a day with you and longer if possible with at least one hour a day being on you. When the bird is glad to see you and approaches you when you come into the room it is in then you can begin with the first training sessions but keep them short, no more than 10 minutes to start, and no more than 3 times per day. here is the link for this initial training.
viewtopic.php?f=11&t=227 I hope that this was interesting and useful to you and if there are any questions please feel free to ask.