maix go camera not working


I bought five of maix go boards and in four of them camera is not working, ( selfie sketch) gives blurred to no output on LCD screen, one of them is working, I bought it from,is there something I am missing…?


can you put the photos of LCD displays?

here it is

any developments…?

does the ide or terminal says camera reset failed? if it is, the camera module is damaged…