Update information specific to S7 /S7+ Users 
Build 1.17.1 will be rolled out to herolte and hero2lte tonight. 20 Feb
This is for those who are still on Q download this build. This will also be on Q but it will have the necessary upgrade files.
The actual upgrade to /e/OS R will happen once you get the v1.20 build.
For the rest of the devices the release date of v1.20 will be announced later this week.