Microsoft released WINDOWS10 for Mobile developer Preview version, and does not support China Mobile 4G Network, so the Chinese model will not receive the preview version of the push, the following methods can be forced to upgrade to facilitate the debugging work of developers. First, with IE browser open upwp10.chinacloudapp.cn:7777 second, pop-up download prompt, click on the "Open", then click Install Three, enter the WiFi settings, click the WiFi name you are now connected, open the agent switch four, Proxy input: upwp10.chinacloudapp.cn, port number input: 77,775, open Windows Insider program click "Get Preview builds" Check update six, now you should see the update option, do not join seven, Turn on WiFi settings, turn off the agent, then go to Windows Insider Program select Stable mode or speed mode to force the upgrade to be risky (conceited)
China Mobile Lumia machine forced to upgrade WINDOWS10 Mobile Developer Preview version of the method