Good that it is solved now. I am glad that I could help you. Don’t hasitate to ask help again when needed.
Every month there is an update, mostly around the fifth.
See fairphone os 17.12.1.
Go to this thread and mark it from ‘normal’ to ‘watching’. You can find this setting under the last message to this thread.
When there is an update this thread will get a message that there is an update.
For an example look at fairphone 17.11.2.