Weird it worked on the iPad.You can check this link (I haven't):
https://support.apple.com/en-gb/guide/iphone/iph65f82af3e/iosIf it
doesn't help, I'll check when back home to give you the step by step
change the date to May, 8th on your phone or the device on which you use
HomeSearch for a new device, relink your Chromecast (it will restart it
after a couple of steps)When Home displays the "update takes longer than
expected", reset the clock on yo...
If you had reset your device:change the date to May, 8th on your phone
or the device on which you use HomeSearch for a new device, relink your
Chromecast (it will restart it after a couple of steps)When Home
displays the "update takes longer than exp...