how many time i will wait for update preview ?

Updates roll out in waves.

People who have been In the preview/insider program longer & have been more active usually get the updates first so it's just a case of waiting until you are picked.

Don't worry,you should be accepted at some point.

have you updated your controller(s) yet? There are instructions posted on how to do this.

The thing is I tried many times to update the controller and until I got the March preview it wouldnt work. So you may be stuck waiting until you get the Xbox one update later this month.

My headset adapter has been working fine since I got it.

yeeeeeeeah i am!! cant wait iv watched the previews idk how many times it looks so good. does anyone if its going to have the off line campaign ?

How many times have you tried the OSUDT?

If you only tried it once it is possible you didn't get it fully downloaded or you installed the wrong version which could be a problem since you did wait a while to contact the forums and a lot of updates for preview were released.

If you believed that the preview update "bricked" your console then you are obligated under the programs TOU to get the console repaired without charge. Just contact the Microsoft / Xbox support one more time and request a repair.

That could be true I was in the preview program. But I found it unstable so I backed out and this was around the time the august update came out. So I will wait a few more weeks and see how it goes.