iOS 12 sync problem

I have two device: iPhone on iOS 14 and pad mini on iOS 12. All versions GoodTask work fine on both OS, but not synced base between devices.

Have any thoughts about this problem? Understand that Apple may be change API for Reminders. Or have any way to resolve this beside update to iOS 14 (iPad mini retina 2, cannot update)


Hi @Nikolay, thanks for using GoodTask. If you've upgraded Reminders database on iOS 13, it won't sync with previous iOS versions and previous macOS versions before Catalina.

You may check below Apple webpage and forum for more details.