Difficulty is very great.
With China bed system capacity, developing a few systems is not a problem, the key is application, can consult next SamSung know.
Above all China be him SamSung is mobile phone manufacturer, because this won't use the system of the other side each other, other firm is same also, a little those who order the firm of actual strength do not think lifeblood control is in competitor bursa.
It is maturity and patent are pestered next, operating system initial stage, a lot of functions are not perfect, gu Ge also was to spend what just use his nearly 10 years gradually to shut source application to replace a source, as the successor, keep away from only patent difficult more, more what is more,the rather that it is more difficult that zoology is built, china to regard hardware as the manufacturer of the advantage, should more than does my person feel his mobile phone is custom-built UI a lot of places at odds?