Upgrading Fairphone 4 to 1.17-t

[MRTN]

@Korydween

From what I gathered, this has to be done manually for now

Correct, except if you are running STABLE builds, then you can wait for an OTA upgrade.

Android T stable for FP4?

Stable T builds will be planned for devices which are already on stable S or R. Will share dates and ETAs when there is any update. The development for the FP4 OS OTA upgrade to T should start soon, most probably in the next week. Since I do not have an exact date, not sharing any ETA.