Now I use the version is 8.2.25, look forward to the next update. In fact, the development version also exists this problem is from a certain version after the start, the specific is not clear, because I use the stable version so there is not much attention. Thank you for your reply.
Xiaomi 6 latest stable version of the system, can not be used in China, China Telecom 2G, 3G network. Version number is 8.2.27.0. Previous version 8.2.25.0 can also be used, how to repair, you will consider re-support it? Thank you!