Apple "Find My" OTA upgrade possible?

[WFKwok]

We are in the feasibility stage of a product that requires integration of Apple "Find My" technology only.

Some questions below for pre-development:
1) If we have an existing nRF52833 device using nRF Connect SDK on market, can we update the firmware to support FindMy by DFU via our iOS app?
If so, is there any limitation on nRF Connect SDK version?
2) How about the existing nRF52833 device is using nRF5 SDK v17.1.0? Then it should not be compatible for FindMy upgrade, correct?
3) Is there any FindMy id or key on each Apple FindMy (nRF52833) device?
If so, how to generate or assign the FindMy id?

Thanks.

[PaKa]

1) No, that is not possible

2) No, that is not possible to update, only nRF Connect SDK supports FMN

3) You need to be approved by Apple as a FMN recipient to get access to this information, make a private ticket and request access and you will get the instructions for onboarding.