if my reason is not correct
Then why is it that the only country in the world with 3 mobile operating systems is in china.
And Apple are in 3rd place with sales down 50%
And google is not number 1 in search in china
Is that because huawei makes a better OS than iOS then?
Does this mean that baidu is better than google in china?
Yet it’s because Microsoft made a bad product and nothing else is the reason why they failed
And it’s also why no other company has managed to penetrate iOS or android
Because the products are bad and nothing else.
This is why your now seeing this happen
You clearly think you have something figured out, and if you do not want to maybe learn something new then there is no point in moving our conversation ahead. Just in the slight chance you do want to learn something more than you currently know....
I can tell you didn't have to live through developing for the Microsoft mobile platforms. I encourage you to speak with people who did if you care to expand your knowledge of the situation. If you are good with your opinions without more information, then no worries.
Also, you are trying to pin me into a corner by putting words in my mouth. You said
"Yet it’s because Microsoft made a bad product and nothing else is the reason why they failed" but I never said there were no other factors. There is never "one reason" even when there seems to be one reason. Business nor life doesn't work that way, there is always complexity and nuance. However, that doesn't mean there are not large factors, and the largest would be the failure to execute that caused Microsoft to not be a leading mobile platform today.
Again knowledge would help you a lot here. Terry Myerson who was the head of Windows Mobile, after leaving the company, talked at length about why Microsoft failed to become a dominant force. He cited two major factors, the first was the decision to build on an older technical platform that wasn’t able to scale with the pace of mobile. The second factor was Microsoft not only ignored Apple, but also more crucially, ignored Android which was actually the larger threat. He said Microsoft didn't believe that Android would catch on and disrupt the market the way they did. Remember, up to this point, if your company wasn't Apple, you got your platform software from Microsoft. Android changed all of that and Microsoft ceded that ground without a fight.
I don't disagree that nowadays a new platform trying to get started would be a tough ask. I know the two big players have a lot of power and sway and can keep competition out. Apple can just by keeping their platform under wraps because they make the hardware and software. Google controls the "open" side of the market by wielding power, but maybe this will change with new US regulation. However, Microsoft didn't fail due to duopolies that didn't exist when they were relevant. They failed because they didn't execute, underestimated the competition, and finally they completely failed to see and the direction the market segment was moving.