Halo 1 updating problems
You can also try turning off Bluetooth, restarting your i Phone or i Pad, and turning on Bluetooth again to see if it helps.If that doesn’t work then check out the tips in our post to fix Bluetooth problems in i OS 11 – i OS 11.4.1.
This usually occurs when you are trying to download a new i OS software immediately after it is released as the surge in traffic can cause the update requests to fail.
Apple has said that it will be available with an update to i OS 11 and watch OS 4 later this fall.
If you’re not able to connect to the Wi-Fi network, then try to hard reset or force reboot your i Phone or i Pad to see if it resolves the issue.
Messages in i Cloud was available in the first few i OS 11 beta, but Apple removed it in i OS 11 beta 5.
It was not included in i OS 11 which was released to the public few days back.