WIN10 Mobile First Anniversary update official version is about to be pushed, but not good news for some models

Microsoft will push WIN10 's first anniversary update on September 30, including Win10 Mobile, which will be pushed for existing WIN10 mobile users, but as of the annual update preview, some models will not be able to get the WIN10 Mobile Redstone official update.

Earlier this year, all Windows Phone 8.1 Lumia phones and other WP models were able to get WIN10 mobile updates through the Windows Insider program and were continuously updated.

However, after the launch of the first WIN10 Mobile official version of the dog, some old WP8.1 model fast track is limited to receive the latest WIN10 First Anniversary update preview, only through the release preview Ring channel access to WIN10 Mobile 10586 Cumulative update.

The new report now states that previous models would not be able to use the release preview Ring channel for subsequent WIN10 mobile updates, and that the old mobile phone, which stays on the WP8.1 system, could not be upgraded to WIN10 mobile and has been upgraded to WIN10 Mobile phones can be rolled back to WP8.1, but updating WIN10 mobile again will not be supported.

The above summary is not previously supported by Microsoft Official support Upgrade WIN10 Mobile System official version of the old Lumia phone, etc., or in time to join the WIN10 Mobile preview, stay in the build 10586, or continue to use the WP8.1 system, both cannot continue to switch, and can not upgrade to the WIN10 Mobile annual update.

WIN10 Mobile First Anniversary update official version is about to be pushed, but not good news for some models