Sorry for the delay in sending the information out. We are still caught up in the ‘S’ upgrade builds.
To confirm - the FP3 Q to R OTA OS upgrade builds have been released as of yesterday with v1.5. Users should be receiving them now.
On the FP3 Pie to Q / R we will upgrade the Easy Installer to help with this update. The only difference would be this would be a manual effort, unlike an OTA upgrade. Also, the users will have to take a backup of their data as the upgrade will wipe all data before updating.