[hrpnk]

> If your device can't be updated to compatible software, you won't be able to sign back in.

Unless there will be a warning when adding the keys, this can lead to many support requests they will get from users who did not read this part.

[pram]

There was a warning when turning Advanced Data Protection. It wouldn’t let you continue until the all the devices signed into iCloud were updated.

[hrpnk]

Nice. Great to hear that it's built the way it should be!

[jackson1442]

They've been pretty good about this in the past, with iCloud E2EE my phone refused to let me enable it without updating all associated devices.

[Gigachad]

How has this feature been working for you. It's apparently not available in my country but I'm looking forward to trying it.

[jackson1442]

Haven't noticed any difference except the process to access iCloud on the web is a little different, overall it works great across all my devices.

[_cenw]

I haven't noticed a difference. Enabling icloud.com and giving it even temporary keys seems like quite the downside, so I didn't try that.

[kevinbowman]

It wasn't available in my country (UK) yesterday, but I just checked after updating to 16.3 and it now says I can enable it.