[C2]
First attempt to download got stuck “waiting for network”.
Rebooted, second attempt got stuck @~95% downloading with no progress in 30 minutes.
Rebooted, phone now said “ready to install”, so proceeded doing just that. That went well, completely w/o hickups. Phone now reports running 5.0.0.55.
Holding off the update on my main device until I’ve used it on the C2 for a while.